Combustex BMS 2000 Manual

O P E R AT I O NC O N F I G U R AT I O N C A L I B R AT I O N I N S TA L L AT I O N O P E R AT I O N S M A N U A L The Combustex BMS-2000 B149.3 Compliant Burner Mangagement System BMS Software Version 5.03 QUALITY, RELIABILITY, PERFORMANCE With Control Comes Safety The BMS-2000 Burner Management System gives you the automated control to safely start, monitor and manage a single or dual burner gas-fired industrial heater. • • • • • Calibrate, tune and configure more than 60 parameters and variables via the front keypad. Maintain system security through password protection. Access a wide selection of sequencing, monitoring and control information through easy page scrolling on the heated, back-lit display. Gain flexibility with remote and local start / shutdown / set point capabilities. Take control of shutdowns with first out annunciation and a direct readout of shutdown conditions. With the BMS-2000, You Have Exceptional Control Standards & Certifications ANSI Z21.20 - 2007 CSA C22.2 No. 199 - B149.3 Compliant CSA 22.2 No. 213 - M1987 UL 1998 UL 372 Class 1, Div. 2 Groups B, C and D Haz. Loc. Temp. Code T4 NEMA Type 4x 4003497 For operational, technical or installation assistance, please contact us. Phone: 403.342.4494 | Web: www.combustex.com Call Us Toll Free: 1-855-226-2582 The Combustex BMS-2000 Burn e r M a na gement Sys tem O P E R AT I O N S M A N U A L Controller Version 5.03 WARN I N GS Combustex recommends that this manual be read thoroughly before attempting installation or operation of the BMS-2000. SAFETY FIRST. -- WARNING -THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS 1, DIVISION 2 GROUPS B, C, D OR NON-HAZARDOUS LOCATIONS ONLY. -- WARNING -EXPLOSION HAZARD - DO NOT DISCONECT EQUIPMENT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS -- WARNING -EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS 1, DIVISION 2 LOCATIONS. -- AVERTISSEMENT -RISQUE D’EXPLOSION - LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE CE MATERIEL INACCEPTABLE POUR LES EMPLACEMENTS DE CLASSE 1, DIVISION 2. -- ADVERTENCIA -PELIGRO DE EXPLOSION - LA SUSTITUCION DE LOS COMPONENTES PUEDE AFECTAR LA COMPATIBILIDAD PARA CLASE 1, LOCALIZACION DE DIVISION 2 For operational, technical or installation assistance, please contact us. Phone: 403.342.4494 | Web: www.canaltaflow.com Call Us Toll Free: 1-855-226-2582 Combustex BMS-2000 [5.03] Operations Manual 2 of 42 CO NT EN TS 1. INTRODUCTION 1.1 Overview 1.2 Burner Sequencing 1.3 ESD (Emergency Shutdown) Capabilities 1.4 Temperature Control 1.5 Features 1.6 Communications 1.7 Definitions of Common Terms and Abbreviations 1.8 Technical Specifications 3 4 4 5 5 6 6 6 2. OPERATION 2.1 Overview 2.2 Passwords - Gaining Entry 2.3 Sequence Status & Shutdown Annunciation 2.4 Temperature Control 2.5 Output Status 2.6 Auxiliary Analog Inputs and Shutdowns 2.7 PID & Control Parameters 7 9 10 12 13 13 14 3. CONFIGURATION OF THE BMS-2000 3.1 Overview 3.2 Configuration Menu Options 15 16 4. CALIBRATION OF THE BMS-2000 4.1 Overview 4.2 Calibration Menu Items 4.3 Thermocouple / mV Reference Chart 25 26 27 5. INSTALLATION 5.1 Overview 5.2 Analog Input Connections 5.3 Digital Input Connections 5.4 Analog Output Connections 5.5 Digital Output Connections 5.6 Modbus Connections 5.7 Sample P&ID Drawings & Wiring Diagrams 28 29 29 30 30 30 31 6. TROUBLESHOOTING SHUTDOWN CONDITIONS 6.1 Error Messages and Shutdown Conditions 37 For operational, technical or installation assistance, please contact us. Phone: 403.342.4494 | Web: www.canaltaflow.com Call Us Toll Free: 1-855-226-2582 Combustex BMS-2000 [5. For operational.1. The BMS-2000 is typically installed together with a Pilot Pro™ Series Ignition Assembly. A common vessel will have a main burner firing into a fire tube which. technical or installation assistance. Another fluid (oil or gas) is routed through the bath to be heated. These igniters are designed and built around the features of the BMS. The BMS will control up to two pilots and two main burners. please contact us. in turn.canaltaflow. allowing the BMS to light and maintain a pilot flame using the sensor that is incorporated into the pilot ignition module. heats a fluid (often glycol). The Combustex BMS-2000 is suitable for both new installations and retrofitting older vessels. INTRODUCTION 3 of 42 I N T RO DUC T I O N 1.03] Operations Manual . providing flame verification.com Call Us Toll Free: 1-855-226-2582 . Phone: 403. handle temperature control of the bath.4494 | Web: www. and is not limited to Pilot Pro™ igniters. This is referred to as the “Process”. and provide flame status outputs and a variety of ESD (emergency shutdown) inputs.1 OVERVIEW The Combustex BMS-2000 Burner Management System has been designed to be compatible with a wide variety of industrial and oilfield burner vessels. This fluid is referred to as the “Bath”.342. the BMS will energize the main burner and the flame status output(s). 1.1.03] Operations Manual . Additional inputs for Dual Burner Systems: • • • • • Burner #2 Flame Sensor Failure Burner #2 Flame Failure to Relight Burner #2 Fuel Gas Low Pressure Burner #2 Fuel Gas High Pressure Burner #2 Main Valve Proof of Closure For operational.canaltaflow. (Contact) Low Bath Level Burner #1 Main Valve Proof of Closure 3. Phone: 403. Standard dedicated discrete field device inputs preset at the factory: • • • • • • • • • • Remote Stop Remote Start Low Voltage Burner #1 Flame Sensor Failure Burner #1 Flame Failure to Relight Burner #1 Fuel Gas Low Pressure Burner #1 Fuel Gas High Pressure Aux. Upon flame verification.2 BURNER SEQUENCING When initiating a start sequence. Other configurable options: • • • Purge and Pre-purge Auto Relight on Flame Fail Auto Relight on Power Fail (unit will relight when power is restored) 1.4494 | Web: www. The temperature control option will also become enabled (if configured).Combustex BMS-2000 [5.3 EMERGENCY SHUTDOWN CAPABILITIES The BMS-2000 can be configured to shut down when an unsafe or out-of-control condition exists. INTRODUCTION 4 of 42 1. Set points and the associated password protected timers are configurable in the BMS menu. the unit will then go into “Normal Operation”. High Bath Temp.com Call Us Toll Free: 1-855-226-2582 . At this point. technical or installation assistance. Programmable HTSD limits on: • • • Bath Thermocouple Input Process Thermocouple Input Stack Thermocouple Input 2. please contact us. the BMS will open the pilot and energize the igniter for the trial for ignition period and wait for the flame sensor to confirm a flame.342. Capable of driving latching solenoids (separate latch and unlatch outputs).and post-purge times and auxiliary blower with confirmation. LCD heater. Auto relight sequence can be de-selected or selected with up to three relight attempts after loss of flame. Intermittent pilot or standing pilot is configurable. Phone: 403. Auto startup after power failure is configurable. Remote start / stop is configurable.4 TEMPERATURE CONTROL The BMS-2000 can be configured to perform bath temperature control by a Proportional or ON/OFF Control output. Available computer interface via RS232 or RS485 Modbus protocol.03] Operations Manual . Configuration is password protected and stored in non-volatile memory.Combustex BMS-2000 [5. The ON/OFF dead band and set point is adjustable via the BMS-2000 keypad. Configurable flame sensor options.canaltaflow. Proportional Control: One 4-20mA output will be used. Wide variety of configurable safety interlock devices (factory set to standard settings). if applicable) burner will be cycled on and off to maintain set point. please contact us. Each shutdown condition is marked with its chronological incoming position. Single or dual burner control (selectable in series or parallel). The operator must acknowledge each shutdown condition and the condition must be cleared before startup can be initiated. Input filtering to help alleviate noisy signals and signal spikes.1. Remote indication of temperatures via 4-20 mA output. ON/OFF Control: The main #1 (and main #2. Shutdown Annunciation Features • A first out annunciation is built in with direct readout of the shutdown conditions. Configurable pre.4494 | Web: www.342. 1. Set point and PID parameters are configurable via the BMS-2000 keypad.5 FEATURES Automatic Sequencing Features • • • • • • • • • • • • • • • • • LCD backlight. technical or installation assistance. OFF. which automatically turns on at -10°C (14°F) to maintain display stability.com Call Us Toll Free: 1-855-226-2582 . AUTO (with photocell) or TIMED. which can be set to ON. For operational. INTRODUCTION 5 of 42 1. Remote set point of bath available via 4-20 mA input. Ignition output signal can be configured as steady or pulsed. 342. please contact us.40°C to + 40°C (-40°F to +104°F) Inputs (12) Digital Solid State.5” W. Heated LCD Mounting Wall Mount Bracket Standard. the BMS offers Modbus connectivity for fast. 2” Pipe Mount Optional Communication Digital. Derivative (Rate) PV Process Variable (Actual Temperature) SD or S/D Shutdown SP Set Point (Desired Temperature) 1. 2.com Call Us Toll Free: 1-855-226-2582 . Div. robust communication between the BMS unit and remote controllers and readout devices.3 Compliant Enclosure Dimensions 10. Phone: 403. Analog and Modbus For operational. 6” D Enclosure Construction Molded Fiberglass Polyester with Quick Release Latches Operating Temperature . 160 mA (typical).6 COMMUNICATIONS The Combustex BMS-2000 includes both analog (9 total) and digital (28 total) connections for communication between the BMS controller and various combustion system monitoring and control devices. (5) Thermocouple Type K Underground Cold Junction Compensated Outputs (16) 12-30 VDC Digital Solid State Optical Isolated (1. technical or installation assistance. INTRODUCTION 6 of 42 1. B149.03] Operations Manual . 8. 300 mA (max) for Electronics + LCD Backlight + Display Heater. Integral (Reset). Display Low Temp. Class 1. Current draw of solenoids and other devices driven by BMS will have to be added to above to calculate total.) Power Supply 12 to 30 VDC Clean Filtered Current Draw 80 mA (min). Modbus protocols RS232 and RS485 can be used to remotely monitor and configure a select list of settings and status readouts. 1 (pending). 1.5A each) (2) Analog 4-20mA 500 Ohm (max. Total current draw not to exceed 3A.4494 | Web: www.Combustex BMS-2000 [5.1. Intrinsically Safe. Div.canaltaflow.5” H. In addition.7 DEFINITIONS AND ABBREVIATIONS Dead Band The allowed deviation from set point (while in ON/OFF Control) DI Discrete Input ESD Emergency Shutdown HTSD High Temperature Shutdown LCD Liquid Crystal Display PID Proportional. Nema 4x.8 TECHNICAL SPECIFICATIONS Rating CSA Class 1. (2) Analog 4-20mA. This functionality is available in both single and dual-burner versions of the Combustex BMS-2000. com Call Us Toll Free: 1-855-226-2582 . Note: active shutdowns will only be cleared from the display if they have been cleared in the field and a safe condition exists.canaltaflow. technical or installation assistance.2. This key also acknowledges passwords and selects items in the calibration and configuration menus for adjustment. For operational. • STOP cancels the ignition sequence and / or shutdown the operation of the BMS and pilot by closing all fuel train valves and extinguishing the pilot flame. indicating that it has been acknowledged by the operator.03] Operations Manual . Back-lit LCD Alphanumeric Display 9-Key Membrane Keypad Auto Backlight Sensor LCD Display Start Key Acknowledge Key Stop Key Page Scroll Key Up Key Configuration Key Down Key Calibration Key Select Item Key Keypad functions: • START initiates the automatic ignition sequence of the pilot and BMS. Once the pilot flame is proven. Note: the BMS display must read “CLEAR TO START” in order to initiate startup sequence. indicating the STOP button has been pressed. please contact us. but the error still exists in the field. the BMS will continue into NORMAL OPERATION.342. If the ACK button is pressed and a shutdown has not been field-cleared.Combustex BMS-2000 [5.4494 | Web: www. OPERATION 7 of 42 O PE R AT I O N 2. Phone: 403. • ACK clears any active shutdowns displayed on BMS display page 1.1 OVERVIEW The operator interface of the BMS-2000 consists of two components: • • Heated. A shutdown reading of “LOCAL MANUAL S/D” will be displayed on BMS display page 1. a * symbol will appear beside the shutdown. Note: Calibration Menu is password protected.342.4494 | Web: www. change the control parameters on page 2. To enable the scroll function: 1.canaltaflow. 1> Low Input Voltage 1 of 3 For operational. Note: BMS must be shut down (not in NORMAL OPERATION) in order to access the Calibration Menu. indicating that the user may scroll through the pages by pressing the arrow keys. Press the  and  buttons to go to the desired page. Phone: 403. and adjust settings on pages 4 and 5 (using the arrow keys). • The arrows are used to scroll through pages. Notice that the > symbol appears beside the page number in the top left-hand corner of the display.xx From the main display. Note: BMS must be shut down (not in NORMAL OPERATION) in order to access the Configuration Menu.Combustex BMS-2000 [5. OPERATION • 8 of 42 CONFIG allows the user access to the Configuration Menu. scroll through the Configuration and Calibration Menus. the user can scroll through five different pages. technical or installation assistance.03 REV 2. and adjust settings and numerical values. • SELECT ITEM allows the user to scroll through any active shutdowns on BMS display page 1. 2. Press the ‘PAGE SCROLL’ button. Upon power-up. PAGE SCROLL is also used to exit the Configuration and Calibration Menus. the introduction message and controller version will be displayed: Burner Management System V 5. • CALIB allows the user access to the Calibration Menu. please contact us. • PAGE SCROLL / EXIT displays a > symbol beside the page number in the top left corner of the BMS display. SELECT ITEM also moves the cursor from right to left when inputting any password or numerical value.2. Note: Configuration Menu is password protected.03] Operations Manual .com Call Us Toll Free: 1-855-226-2582 . Manufacturer and authorized personnel (password = 0065).2 PASSWORDS .Temperature Control / Set Point Page 3 .canaltaflow. please contact us. CONFIG . OPERATION 9 of 42 Pages are displayed in the following order: Page 1 . Factory presets are as follows: MASTER . technical or installation assistance.  buttons to change the If the ‘USER’ password has been configured.GAINING ENTRY The controller will be preconfigured at time of order. then press the ‘ACK’ key. Phone: 403. The BMS-2000 has a configurable 4-digit password which can be used to prevent unauthorized personnel from altering configuration. ON/OFF Parameters) Change PID / ON/OFF Control Parameters NO YES NO YES YES NO YES NO YES YES YES YES NO YES YES NO YES YES YES YES For operational.Password is 1313 and can be used if ‘USER’ password is forgotten.Manufacturer and authorized personnel (password = 0067).4494 | Web: www.2 item 39).2. Feature access is as follows: ACCESS TYPE MASTER USER CONFIG CALIB View CONFIG Menu Items YES YES YES YES Change Enabled CONFIG Menu Items YES YES YES YES Change Locked CONFIG Items View CALIB Menu Items Change CALIB Menu Items View PAGE 5 (PID.Auxiliary Analog Input Page 5 .03] Operations Manual .PID & Temperature Control Parameter 2. Whenever the BMS asks for the password. calibration or temperature control parameters.Combustex BMS-2000 [5. use the ‘MASTER’ password. making changes to the unit’s configuration and calibration unnecessary. use that value. CALIB . Once in the configuration menu.Output Status Page 4 .Sequence Status & Shutdown Page 2 .Same entry level as ‘MASTER’ but user-defined (see section 3. USER .com Call Us Toll Free: 1-855-226-2582 . If the ‘USER’ password has not been configured.342. the ‘USER’ password can be changed to a defined value. use the ‘SELECT ITEM’ and  and password. Low Input Voltage 1 of 3 All shutdowns must be cleared before being permitted to proceed.3 SEQUENCE STATUS & SHUTDOWN ANNUNCIATION Page one on the controller display is the Sequence / Status page which displays: • • The current status of the controller Shutdown conditions All shutdowns are recorded in chronological order and can be scrolled through. 1.03] Operations Manual .4494 | Web: www. Clear to Start For operational. Press the  and  buttons In the example below.canaltaflow. 1. please contact us. three shutdowns are active.com Call Us Toll Free: 1-855-226-2582 . Press the ‘SELECT ITEM’ key 2. After all shutdowns have been cleared and acknowledged. Note: See section 6 for troubleshooting shutdown conditions (pp. Satisfy the shutdown condition(s) 2. • Any condition that has been satisfied will be cleared from the screen. the first of which is due to low voltage. technical or installation assistance.2. To clear them: 1. Phone: 403.342. OPERATION 10 of 42 2. providing it has been acknowledged.Combustex BMS-2000 [5.41). the following will be displayed: 1. 37 . Depress the ‘ACK’ key for each condition (shutdown message will scroll in sequence) 1. *Remote Shutdown 2 of 3 Note: • Any shutdown which has been acknowledged will have an asterisk (*) preceding the text. com Call Us Toll Free: 1-855-226-2582 .canaltaflow. Ignition ON The following message is displayed once the system has verified the pilot flame: 1.4494 | Web: www. Relight Attempt #1 Ignition On For operational.342. Relight Attempt #1 Purge On After the preset purge time. Phone: 403.03] Operations Manual .2. the following message will be displayed (provided relight attempts have been enabled): 1. The following message appears after depressing the ‘START’ button (ignitor is on Preset Trial for Ignition Period): 1. the pilot flame goes out. #1 Burner Normal Mode If. OPERATION 11 of 42 The BMS-2000 is now ready to relight the burner. 1.Combustex BMS-2000 [5. after reaching “Normal Mode”. please contact us. technical or installation assistance. the relight ignition sequence is initiated. 2.342. • Set point input offers three options: • Loc. = Serial (computer interface. Use the  and  buttons to scroll through the options or to change the value. RS 232/485) For operational. the output will be displayed in ‘%’.03] Operations Manual . OPERATION 12 of 42 2. While viewing this page. Bath: +21C SP : +70C Loc. This page displays: • • • • Bath and/or Process Temperature Bath and/or Process Set Point Temperature Control Output Status HTSD Set Point (as set in the configuration menu) 2. = Remote (via 4-20mA signal) . = Local (from BMS keypad) • Rem. the operator can: • • • Adjust the Local Set Point Switch between Local.4494 | Web: www. NOTES: • When configured for proportional control. technical or installation assistance. please contact us.‘REMOTE SP I/P’ must be enabled in configuration • Ser.Combustex BMS-2000 [5. the output will be displayed as ‘ON’ or ‘OFF’.4 TEMPERATURE CONTROL Temperature control is accessed on page two of the BMS-2000 controller display. Phone: 403. Remote or Serial Set Point Control Adjust ‘Manual’ Control’s Output Value To make these changes: 1.2. OUT. Depress the ‘SELECT ITEM’ key repeatedly until the flashing cursor is in front of the parameter to be changed.canaltaflow.com Call Us Toll Free: 1-855-226-2582 .: 90% Auto HTSD: +95C * Note: Displayed temperature units are specified at time of order. • When configured for ON/OFF control. which appear in brackets.Combustex BMS-2000 [5.5 OUTPUT STATUS PAGE Page three of the BMS-2000 controller displays the status of the following: • Pilot Solenoid Valve • Main Solenoid Valve • Ignition Output • Purge Blower Output 3.2. ANALOG INPUTS AND SHUTDOWNS Page four of the BMS-2000 controller displays two monitored values: • Spare Thermocouple Input #1 (if selected) • This value can be labeled as ‘ #1 Stack’. ‘Bath’ or ‘Process’ • Input can be used for indication only. are definable in the configuration menu (see section 3. technical or installation assistance. this value appears in brackets beside the actual temperature • Supply Voltage 4. 2. Phone: 403.com Call Us Toll Free: 1-855-226-2582 . or as a HTSD • When used as a HTSD. NOTE: This page is non-adjustable and is for indication only. please contact us. #1 Pilot : Open #1 Main : Open #1 Ign. #1 Stack : +315C [+700] Supply Voltage : +24V [+20] * Note: Displayed temperature units are specified at time of order. : Off Purge Blower: Off NOTE: This page is non-adjustable and is for indication only.342.4494 | Web: www. OPERATION 13 of 42 2.canaltaflow.6 AUX. Shutdown limits.2).03] Operations Manual . For operational. for PID control only • Integral (Reset). they are disabled. 2. NOTES: • • If the Rate or Reset values are equal to zero.00 Bath: 0. Phone: 403. For operational. technical or installation assistance.canaltaflow.Band (Deg C) Bath: 50 Bath: 0. for ON/OFF control only To make these adjustments: 1. Depress the ‘SELECT ITEM’ key repeatedly until the flashing cursor is in front of the parameter to be changed. Use the  and  buttons to change the value.4494 | Web: www. Page five of the BMS-2000 controller display allows the adjustment of four parameters relating to temperature control: • Proportional. for PID control only • Dead Band. 5.2. Prop.00 Bath: 2 * Note: Displayed temperature units are specified at time of order. See section 2.2. for PID control only • Derivative (Rate). please contact us. Band (%) Reset (Min/Rpt) Rate (Min) D. All of the above parameters can be changed during startup or normal operation.Combustex BMS-2000 [5.342.03] Operations Manual .com Call Us Toll Free: 1-855-226-2582 . OPERATION 14 of 42 2.7 PID & CONTROL PARAMETER PAGE NOTE: This page is password protected. Use the  and  buttons to navigate through the menu items. Resume scrolling through the menu items. Select an item for configuration by depressing the ‘ACK’ button. CONFIGURATION 15 of 42 CO NF I GUR AT I O N 3. 7. depress the ‘ACK’ key again to get the cursor to flash.03] Operations Manual .2.canaltaflow. NOTES: • The BMS-2000 is pre-configured at the factory. Use the  and  buttons to scroll through the list of options. An active shutdown with no field device will result in an error message and the controller will NOT be permitted to START. When a numerical value appears and the cursor is flashing. technical or installation assistance. and the CONFIG menu is password protected.1 OVERVIEW The BMS-2000 Burner Management System is configured by adjusting a series of password protected menu items. 4.Combustex BMS-2000 [5. 3. please contact us. Depress the ‘PAGE SCROLL’ button to exit from the CONFIG menu. If a specific shutdown is not required. The > symbol will appear behind the variable to be changed.342. Initial Display Burners Parallel Parameter open for change (signified by > symbol) Burners >Parallel To configure the BMS-2000: 1. If a numerical value appears in a list of options. the value is open for adjustment.4494 | Web: www. Notice the > symbol disappear. 2. Phone: 403.3. 5. 8. • The CONFIG menu cannot be accessed while the BMS is in operation. Use the ‘SELECT ITEM’ key to move the cursor and the  and  buttons to change it. 6. See section 2. For operational.com Call Us Toll Free: 1-855-226-2582 . • All shutdowns are factory set to YES by default. Depress the ‘ACK’ key to confirm selection. This menu is accessed by depressing the ‘CONFIG’ key on the BMS keypad. it must be manually set to NO in the CONFIG menu. Item # 1 Sequencing Items Burners 2 #1 T/C Flame 1st Level 3 #1 T/C Flame 2nd Level 4 #2 T/C Flame 1st Level 5 #2 T/C Flame 2nd Level 6 Trial for Ignition Timer 7 Flame T/C 2nd Level Timer 8 9 10 11 12 13 14 15 Purge Timer Pre-purge Ignition Relight Attempts Flame Detection Remote Start Remote Stop Power Failure Auto Relight 16 17 18 19 20 21 Proof of Closure #1 Proof of Closure #2 Pilot Flame Status Fuel Low Pressure #1 Fuel High Pressure #1 Available Options 1 / 2 / Dual Parallel / Dual Series 0 . CONFIGURATION 16 of 42 3. please contact us.0 Minutes Preset to 3 for “T/C” 0 .23 for a description of each.canaltaflow.Combustex BMS-2000 [5.10.800°C (32 .03] Operations Manual .0 Minutes Yes / No Steady / Pulsed 0/1/2/3 Contact / T/C / Aux Contact Yes / No Yes / No Yes / No Safety Interlocks Yes / No Yes / No Continuous / Intermittent Independent / Common Yes / No Yes / No Notes N/A when “Flame Detection” configured to “Contact” (flame rod. See pp. UV) N/A when “Flame Detection” configured to “Contact” (flame rod. 17 .800°C (32 .3. UV) N/A when “Flame Detection” configured to “Contact” (flame rod.com Call Us Toll Free: 1-855-226-2582 . Phone: 403.1472°F) Preset at 250°C (482°F) 0 .2 CONFIGURATION MENU ITEMS Below are the BMS-2000 Version 5. UV) N/A when “Flame Detection” configured to “Contact” (flame rod. when “Flame Detection” configured to “Contact” (flame rod.3. UV) Preset to 9 sec.1472°F) Preset at 250°C (482°F) 0 .15 (9 sec) for “Contact” Preset to 2 for “T/C” 0 .800°C (32 .4494 | Web: www.1472°F) Preset at 450°C (842°F) 0 .5.800°C (32 . technical or installation assistance.0 Minutes Preset to .1472°F) Preset at 450°C (842°F) 0 .342.03 CONFIG menu items and their options. UV) N/A when “Flame Detection” configured to “Contact” (flame rod. UV) For operational. Spare #1) L.3. T/C #1 None / Indicate Only / 0 .4494 | Web: www.100% Temperature Control 34 35 36 Control Output Mode Remote Set Point I/P Remote Temp.P. Phone: 403.canaltaflow.600°C (32 . Bath High Temp. Filter (Bath. #2 T/C Label Allow Auto / Manual Control Mode Main Bath T/C High Temp. #1 T/C Label Stack #1 / Bath / Process 25 Spare Temp.30 Volts None / Indicate Only / 0 .800°C (32 .800°C (32 .247 For operational.P. Filter (Pilot.com Call Us Toll Free: 1-855-226-2582 .1472°F) 24 Spare Temp.1472°F) 26 27 28 29 30 31 32 33 Spare Temp.9999 0 .F. Indicate O/P Steady / Latching Pulse 37 38 39 40 41 42 43 Backlight Audio New Access Code R. Proportional.1112°F) Yes / No Yes / No 10 . CONFIGURATION 17 of 42 Configuration Menu Items cont’d Item # 22 Sequencing Items Fuel Pressure #2 Available Options 23 Spare Temp. On-Off No / 0 . technical or installation assistance.342.9999 0 . Spare #2) Modbus Address Steady On / Off / Light Activated / Timed Yes / No Yes / No Operational Yes / No 0 . (Contact) Bath Low Level Low Voltage Spare Analog Input S/D Notes None / Hi Press / Hi & Low Press Stack #2 / Bath / Process Yes / No None.1000 0 . T/C #2 None / Indicate Only / 0 .03] Operations Manual . please contact us.9999 0 .Combustex BMS-2000 [5. Filter L. com Call Us Toll Free: 1-855-226-2582 .1472°F) This value represents the first level of the flame proving sequence for burner #2 if “Flame Detection” is configured to Thermocouple. 31 .800°C (32 .Dual Burner System. 5 #2 T/C Flame 2nd Level 0 . If the flame sensor does not send signal to BMS verifying a flame in the prescribed time. Burner 2 operates only. Burner #1 will go into Normal Operation upon crossing this set point. Preset at 450°C (842°F). Burner #1 will go into Normal Operation upon crossing this set point. Parallel .1472°F) This value represents the final level of flame verification for burner #1 if “Flame Detection” is configured to Thermocouple. Preset at 250°C (482°F). #1 T/C Flame 1st Level 0 .800°C (32 . Main burner #1 is allowed to open after crossing this set point. For operational.Dual Burner System. Both burners will shut down on any single flame fail.canaltaflow. technical or installation assistance.Combustex BMS-2000 [5. the ignition sequence is halted.800°C (32 . Main burner #1 is allowed to open after crossing this set point. 6 Trial for Ignition 0 .15).1472°F) This value represents the final level of flame verification for burner #1 if “Flame Detection” is configured to Thermocouple. Preset at 250°C (482°F).4494 | Web: www. Both burners will run independently of each other Series .0 Minutes This value sets the amount of time the BMS will allow for the Flame Sensor to verify a flame. 4 #2 T/C Flame 1st Level 0 .1472°F) This value represents the first level of the flame proving sequence for burner #1 if “Flame Detection” is configured to Thermocouple.3. Preset at 450°C (842°F). Phone: 403.342.800°C (32 . 3 #1 T/C Flame 2nd Level 0 . Preset for 10 seconds on contact input. please contact us. CONFIGURATION 1 • • • • 2 Burners 18 of 42 1 / 2 / Dual Parallel / Dual Series Burner 1 operates only (see P&ID drawings pp.3.03] Operations Manual . B149.canaltaflow. Phone: 403.0 Minutes Purge is a prescribed time delay before relight on flame-fail. Aux. please contact us. technical or installation assistance. 9 Pre-purge Yes / No Pre-purge is a time delay before any start.and post-purge time. Second momentary contact will achieve remote start if shutdowns no longer exist. For operational. Remote Start Yes / No If yes. 8 Purge Timer 0 .4494 | Web: www.3. 10 Ignition Steady / Pulsed The igniter output can be a steady 24VDC.5. This value sets the pre. or a pulsed (5 Hertz. The ignition sequence is halted if the flame fails to reach the second set point in this time.10.3 compliant. 20% duty cycle) 24 Volt output. 11 Relight Attempts 0/1/2/3 Note: The BMS-2000 will not initiate an auto re-ignition unless the unit was in normal operation at the time of flame fail and the purge timer has timed out.03] Operations Manual . then first momentary contact closure will try and clear shutdowns.Combustex BMS-2000 [5.342. Contact Contact: The unit will rely solely on the contact input from a flame sensor. 12 • • • 13 Flame Detection Contact / T/C / Aux. Pre-purge utilizes the same timer as the Purge function.com Call Us Toll Free: 1-855-226-2582 . CONFIGURATION 7 Flame T/C 2nd Level Timer 19 of 42 0 . Preset as required and password protected. Contact: The unit will require both T/C and Contact inputs to be valid for flame detection.0 Minutes This value sets the amount of time the BMS will allow for the flame to reach the second set point. Thermocouple: The unit relies solely on the pilot T/C temperature for flame detection. Continuous = Pilot remains on continuously Intermittent = Pilot turns off with the main burner. 16 Proof of Closure #1 Yes / No If enabled. 20 Fuel Low Pressure #1 Yes / No Enables this contact input to be used as a shutdown. 18 • • • 19 Pilot Continuous / Intermittent When utilizing ON/OFF temperature control. Unit will only attempt relight if it was in normal operation at time of failure. For operational. • Common: Both Status #1 and Status #2 outputs will turn off if either one of the burner flames goes out. Most commonly used as an ESD input.3. please contact us. the main burner is cycled on and off to maintain bath and/or process set point.03] Operations Manual .342.com Call Us Toll Free: 1-855-226-2582 . Flame Status Independent / Common For Dual Burner Systems: • Independent: Status #1 and Status #2 will reflect the status of their respective burners. the unit will require proof of closure from burner #2 main valve before ignition sequence will be enabled. 17 Proof of Closure #2 Yes / No If enabled. The pilot is then relit when the unit calls for heat. 15 Power Failure Relight Yes / No If enabled.Combustex BMS-2000 [5. the unit will automatically relight when the power is restored after failure. this momentary input is used to remotely shut down the BMS-2000.canaltaflow. technical or installation assistance. CONFIGURATION 14 Remote Stop 20 of 42 Yes / No If enabled. the unit will require proof of closure from burner #1 main valve before ignition sequence will be enabled. Phone: 403.4494 | Web: www. 1472°F) This item configures the spare #1 thermocouple input. CONFIGURATION 21 Fuel High Pressure #1 21 of 42 Yes / No Enables this contact to be used as a shutdown. • None: Both inputs are disabled • Hi Press: High Fuel Pressure Burner #2 is enabled • Hi & Low Press: High Fuel Pressure Burner #2 and Low Fuel Pressure Burner #2 are enabled. • Indicate Only: Temperature will be displayed on page five.1472°F) This item configures the spare #2 thermocouple input. Whatever tag is chosen is displayed on page five.342. 25 Spare Temp T/C #2 None / Indicate Only / 0 .Combustex BMS-2000 [5. 24 Spare Temp T/C #1 Label Stack #1 / Bath / Process This applies the label to the previous thermocouple input.3. The “Bath” tag here should not be confused with the dedicated bath thermocouple input. 23 Spare Temp T/C #1 None / Indicate Only / 0 .canaltaflow.800°C (32 . • None: Controller will disable this input. technical or installation assistance. • None: Controller will disable this input. The “Bath” tag here should not be confused with the dedicated bath thermocouple input. For operational.800°C (32 . • Indicate Only: Temperature will be displayed on page five. please contact us. Whatever tag is chosen is displayed on page five. 22 Fuel Pressure #2 None / Hi Press / Hi & Low Press Two contact inputs are available for shutdown purposes.03] Operations Manual . Phone: 403. 26 Spare Temp T/C #2 Label Stack #2 / Bath / Process This applies the label to the previous thermocouple input. • Numeric Value: Temperature will be displayed and the unit will shut down when this configured numeric temperature setting is crossed. • Numeric Value: Temperature will be displayed and the unit will shut down when this configured numeric temperature setting is crossed. These are tagged as “High Fuel Pressure #2” and “Low Fuel Pressure #2”.4494 | Web: www.com Call Us Toll Free: 1-855-226-2582 . 33 Spare Analog Input SD None / Indicate Only / 0 .30 Volts Unit will shut down if the voltage supplied to the controller drops below this value. Main Bath T/C High Temp SD No / 0 . • Indicate Only: Temperature will be displayed on page five. This selection is used when temperature control is provided externally to the BMS-2000. For operational.342.canaltaflow.4494 | Web: www.100% This configures the spare 4-20mA input. • No: Controller will not use the bath T/C for HTSD. No: Controller output will stay in auto mode. technical or installation assistance. • None: Controller will disable this input.com Call Us Toll Free: 1-855-226-2582 .Combustex BMS-2000 [5. 31 Bath Low Level Yes / No Enables this contact input to be used as a shutdown. On-Off: The unit will cycle the main burner(s) to maintain temperature.600°C (32 .1112°F) This temperature is read off of the dedicated bath thermocouple. Recommended as a fall back to the bath high temperature contact. 32 Low Voltage 0 . Allow Auto / Manual Yes / No (password protected) Yes: Allows access to the main output A/M option via the front screen. • Numeric Value: Temperature will be displayed and unit will shut down when the configured percentage of temperature span setting is crossed. please contact us. CONFIGURATION 27 • • • 28 • • 29 Control Mode 22 of 42 Proportional / On-Off / None Proportional: The unit will output a 4-20mA loop for the purpose of temperature control. Phone: 403. or output any form of temperature control. None: The unit will not monitor the bath T/C.3.03] Operations Manual . 30 Bath High Temp (Contact) Yes / No Enables this contact input to be used as a shutdown. • Yes: Controller will use the bath T/C for HTSD and will shut down when this configured numeric temperature setting is crossed. and another pulse to close (unlatch) the solenoid.Combustex BMS-2000 [5. 38 Audio Yes / No This feature is not available in this version of the BMS software. which gives approx. • Steady On: Backlight stays on whenever the controller is powered up. Indicate Out Yes / No Enables the spare 4-20mA output to indicate bath temperature remotely. • Timed: Backlight will turn on when any key is pressed and will remain on for approx. Filter 0 .342.4. Phone: 403. The typical setting is 20. technical or installation assistance.4494 | Web: www. 36 Remote Temp. This selection provides a pulse to open (latch) the solenoid. five seconds of hold time.3. • Steady: Provides a constant voltage to the solenoid when on.com Call Us Toll Free: 1-855-226-2582 . the BMS-2000 will hold the previous setting.canaltaflow. Factory default is set to ‘1313’. CONFIGURATION 34 Control Output Mode 23 of 42 Steady / Latching Pulse This sets the output mode for the pilot and main solenoid valves. See section 2.1000 When a sharp RF spike is detected.03] Operations Manual . please contact us.F. • Latching Pulse: For specialized solenoids only. 35 Remote Set Point I/P Yes / No Enables the set point input options on page two of the controller display. For operational.2. 40 R. See section 2. 37 Backlight Steady On / Off / Light Activated / Timed This configures the behaviour of the controller display backlight. 39 New Access Code 0 . • Light Activated: Backlight will turn on when the ambient light becomes dim. • Off: Backlight is disabled. five minutes.9999 This sets the ‘USER’ password to a user-defined value. 42 L.9999 This sets the filter.com Call Us Toll Free: 1-855-226-2582 . CONFIGURATION 41 L. Filter (Pilot.3. please contact us. For operational.4494 | Web: www. Spare #2) 0 .9999 This sets the filter.Combustex BMS-2000 [5. 43 Modbus Address 0 .342. Phone: 403.P.P. Filter (Pilot. technical or installation assistance.247 This sets the device ID when using the modbus computer interface. Spare #1) 24 of 42 0 . which mathematically smooths noisy signals for the pilot and spare thermocouple input.canaltaflow. which mathematically smooths noisy signals for the bath and process thermocouple input.03] Operations Manual . 3.Combustex BMS-2000 [5. Ensure that proper calibration equipment is available before entering the calibration menu. 8. Once in the calibration menu: 1.342. For operational. technical or installation assistance. Use the  and  buttons to change the displayed value.03] Operations Manual .canaltaflow.1 OVERVIEW NOTE: This page is password protected and cannot be accessed while the BMS is in normal operation. 4-20mA inputs require a current signal input for calibration.2. CALIBRATION 25 of 42 C A L I B R AT I O N 4. Phone: 403. Notes: • • • • • Thermocouple inputs require a millivoltage signal.4. compensate for reference junction temperature by subtracting the mV value that would represent reference junction temperature from your forced mV values. See section 2. 4-20mA outputs do not require a known input or output. enter the configuration menu and ensure that the ‘RF Filter’ is set to a value of 0.com Call Us Toll Free: 1-855-226-2582 . Press the ‘ACK’ key. When forcing (sending) T/C signals. Once ready to calibrate. Use the ‘SELECT ITEM’ key to move the cursor. 7.’ button on the controller’s keypad. 4. Press the ‘ACK’ key to save this calibration point. Simply assign the ‘Zero’ and ‘Span’ values in the calibration menu. The voltage input is calibrated by varying the voltage supplied to the BMS. 6. 5. The BMS-2000 calibration menu is accessed by depressing the ‘CALIB. Scroll to the ‘Zero’ value of the input to be calibrated. please contact us. Match the displayed value with the known forced input value from the calibration equipment. To exit from the configuration menu. Use the  and  buttons to scroll through the menu items. 9. Refer to the Thermocouple Reference Chart for millivoltage values for type K thermocouples. A flashing cursor allows the value to be changed.4494 | Web: www. This will disable the filter and allow the BMS to respond more quickly to the changing of signals during calibration. Repeat the procedure for the ‘Span’ value. press ‘PAGE SCROLL’. 2. 1472°F) / Type K Thermocouple Input Spare #2 Temp.800°C (32 .100% / Current Loop Input Spare Analog #1 Span (20ma) 0 .1472°F) For operational.800°C (32 . Span (20ma) 0 . Span (20ma) 0 .800°C (32 . Span Value 0 .03] Operations Manual .1472°F) / Type K Thermocouple Input Pilot #2 Flame Zero Value 0 . please contact us.800°C (32 .1472°F) / Type K Thermocouple Input Spare #2 Temp. Phone: 403.1472°F) / Type K Thermocouple Input Pilot #1 Flame Span Value 0 .1472°F) / Type K Thermocouple Input Bath Temp.4494 | Web: www.800°C (32 .1472°F) / Current Loop Input Spare Analog #1 Zero (4ma) 0 .1472°F) / Type K Thermocouple Input Spare #1 Temp. Zero Value 0 .342.800°C (32 .800°C (32 .800°C (32 .800°C (32 . Span Value 0 .1472°F) / Type K Thermocouple Input Pilot #2 Flame Span Value 0 .800°C (32 .800°C (32 .1472°F) / Type K Thermocouple Input Remote Set Point Zero (4ma) 0 .Combustex BMS-2000 [5.1472°F) / Type K Thermocouple Input Spare #1 Temp. Zero Value 0 .30 Volts / Voltage Input Outputs Range Allowed / Type of Signal Bath Temp.1472°F) / Current Loop Output Process Temp.30 Volts / Voltage Input Power Input (High) 10 .300°C (32 . Zero (4ma) 0 .572°F) High Range allows inputs 0 . • • • Low Range allows inputs 0 . Zero (4ma) 0 .1472°F) / Current Loop Input Remote Set Point Span (20ma) 0 .4.150°C (32 .com Call Us Toll Free: 1-855-226-2582 .1472°F) / Current Loop Output Bath Temp.800°C (32 .1472°F) / Current Loop Output Note: Bath and Spare #2 Thermocouple Inputs are range selectable on the front board via DIP switches.800°C (32 .2 CALIBRATION MENU ITEMS Inputs Range Allowed / Type of Signal Pilot #1 Flame Zero Value 0 . CALIBRATION 26 of 42 4.800°C (32 .canaltaflow.800°C (32 .800°C (32 .302°F) Medium Range allows inputs 0 .1472°F) / Current Loop Output Process Temp. technical or installation assistance.100% / Current Loop Input Power Input (Low) 10 .1472°F) / Type K Thermocouple Input Bath Temp.800°C (32 . Span Value 0 . Zero Value 0 . 713 20 0.599 240 4.874 800 33.629 480 10.176 680 14. please contact us.346 120 1.360 80 3.843 800 17.149 160 6.397 400 16.000 440 18. (°C) Type K Voltage (mV) Thermocouple Temp.255 120 4. CALIBRATION 27 of 42 4.521 920 20. Phone: 403.647 25 1.429 1280 28.782 10 0.241 50 0.436 520 21.915 240 9.395 40 0.552 32 0.000 380 15.788 80 1.017 1440 32.039 780 32.780 280 11.088 60 0.628 320 13.338 640 26.545 340 13.108 1400 31.203 140 5.092 180 3.849 260 10.414 60 2.095 560 23.539 620 25.469 50 2.745 700 28.203 460 18.294 880 19.640 90 1.308 100 4.198 140 2.978 220 8.919 580 24.050 160 2.938 680 28.540 1240 27.4494 | Web: www.022 500 20.751 200 3.897 1040 23.458 360 14. technical or installation assistance.4.359 1080 24.000 640 13.3 THERMOCOUPLE REFERENCE CHART THERMOCOUPLE TO MILLIVOLTAGE REFERENCE CHART THERMOCOUPLE TO MILLIVOLTAGE REFERENCE CHART Thermocouple Temp.Combustex BMS-2000 [5.266 540 22.436 1000 22.799 440 9.037 200 8.611 480 19.855 °C °F For operational.526 40 1.207 760 31.644 1200 26.933 1480 33.277 560 11.712 600 12.165 400 8.585 30 1.560 720 29.094 180 7.03] Operations Manual .938 70 0. (°F) Type K Voltage (mV) Thermocouple Temp.208 1360 30.493 100 1.288 360 7.canaltaflow.977 960 21.733 600 24.128 320 6.381 740 30.619 760 16.445 280 5.798 420 17.706 300 12.com Call Us Toll Free: 1-855-226-2582 .068 840 18. (°F) Type K Voltage (mV) 0 0.137 660 27.820 1120 25.455 520 11.316 1320 29.738 1160 26.397 720 15.342. (°C) Type K Voltage (mV) Thermocouple Temp. INSTALLATION 28 of 42 I N S TA L L AT I O N 5. It is also rated NEMA Type 4x and can be readily installed outdoors. When installed on the outside wall of a building. 1 building vents which limit the location of Div. Div.35).5. Power Supply Requirements The BMS-2000 requires a 10 . 3.canaltaflow. Ground the negative of the power input to the chassis ground. Phone: 403.Combustex BMS-2000 [5. B. 2. care must be taken to protect the controller from heavy runoff or falling snow and ice.4494 | Web: www.5Ω. Division 2 Groups A. Solenoids The pilot and main solenoids must be rated for the same voltage as supplied to the BMS.1 OVERVIEW Controller Location The BMS-2000 is CSA certified for Class 1. All other digital and analog inputs should be (minimum) gauge 16 or equivalent. C and D hazardous locations.03] Operations Manual . For operational. and approved for the area classification where they are being installed. The power source should be rated for at least 3 Amperes for a typical system.342. Greater distances can be achieved if the wiring gauge is increased and line resistance does not exceed 0. increase the wire gauge to achieve line resistance no greater than 0. 4. Use rigid steel or aluminum conduit. Top entry is also available. Note: If the distance between the BMS and pilot / ingitor assembly is greater than 50 feet.com Call Us Toll Free: 1-855-226-2582 .5Ω. please contact us.5 meters of such openings. This requirement will be higher if additional solenoids or other loads are driven from the BMS outputs. Tie shields to the BMS end only. Interconnecting wiring between thermocouples and the BMS must be type K extension grade thermocouple wire with a shield. Conduit Entry The preferred location for conduit entry is the bottom of the BMS-2000 enclosure. technical or installation assistance. Solenoid valves must be configured in accordance with the instrumentation P&ID drawings contained in this manual (see pp. Particular attention must be paid to Class 1. 31 . The distance between the BMS unit and pilot / ignitor assembly can be up to 50 feet at specified interconnecting wiring guages (see below). 2 rated equipment to within 1.30 volt DC supply free of spikes and interference. but care must be taken to ensure a weather tight seal through the use of a Myers Hub or other approved CEC wiring methods. The BMS is ideally located away from the flame arrestor in an area not subject to extreme heat and vibration. Wiring Methods 1. Interconnecting wiring: • • Power to the BMS and interconnecting power to the igniter should be (minimum) gauge 14 Belden or equivalent with shields tied to the BMS end only. All tubing should be a minimum of 3/8” and properly supported using raceway or tubing clips. Remote Stop 2. Low Bath Level 6.4 ANALOG OUTPUT CONNECTIONS Two 4-20mA outputs are available: 1. please contact us.03] Operations Manual . Phone: 403. Any attempt to power externally will damage the controller. Proportional Control Output 2. High Fuel Pressure Burner #1 12. Proof of Closure Burner #2 11. The BMS provides excitation power (5 Volts) for the contact. 5.342. Proof of Closure Burner #1 10. 5. 4. High Fuel Pressure Burner #2 Note: All digital inputs require a dry set of contacts for operation. INSTALLATION 29 of 42 5.3 DIGITAL INPUT CONNECTIONS Twelve dry contact inputs are available: 1. 3.com Call Us Toll Free: 1-855-226-2582 . For operational. 2. Flame Detection #1 Input 4. technical or installation assistance.4494 | Web: www. 7. Remote Start 3.canaltaflow.Combustex BMS-2000 [5. Spare Analog #1 5. Low Fuel Pressure Burner #2 9.5. Pilot Flame #1 (N/A if using contact input for flame sensing) Pilot Flame #2 (N/A if using contact input for flame sensing) Spare #1 Spare #2 Bath Two 4-20mA inputs are available: 1. Remote Bath Temperature Set Point 2. Remote Bath Temperature Indication Note: These outputs are powered directly from the BMS controller. Low Fuel Pressure Burner #1 8. Aux. Flame Detection #2 Input 5. Any attempt to provide the input with an external supply may result in damage to the controller.2 ANALOG INPUT CONNECTIONS Five type K thermocouple inputs are available: 1. High Temp. for latching solenoids only) Note: These outputs are powered directly from the BMS controller. Ensure power to the BMS controller is off before terminating wires.4494 | Web: www. Spare #2 (not utilized in this software version) 14.SD indication (ON when there are no shutdowns active.com Call Us Toll Free: 1-855-226-2582 . technical or installation assistance. 5. two terminals for Modbus RS485.03] Operations Manual . Spare #3 . Main #2 SD Valve 9. Status #1 4. Purge Blower 12. Spare #1 (not utilized in this software version) 13. For operational. Pilot #2 7.5 DIGITAL OUTPUT CONNECTIONS Sixteen digital outputs are available: 1.Combustex BMS-2000 [5. Status #2 5.for latching solenoids only) 16. and one for ground. Any attempt to power externally will damage the controller.6 MODBUS CONNECTIONS Five Modbus terminals are located on the front circuit board of the Combustex BMS controller: two terminals for Modbus RS232. Igniter #2 3. please contact us. All outputs will be at the same potential as the supplied power to the BMS. A Modbus Map is available by contacting Combustex directly. Main #1 ON/OFF Control 10. Pilot #1 Unlatch (available upon request . INSTALLATION 30 of 42 5. Pilot #2 Unlatch (available upon request . OFF when there are any shutdowns active) 15.342. Main #2 ON/OFF Control 11. Igniter #1 2.5. Phone: 403. Main #1 SD Valve 8.canaltaflow. Pilot #1 6. com Call Us Toll Free: 1-855-226-2582 . 6. UNLATCH PILOT #1 REMOTE STOP SOV. TS9 and TS10 are INTERNALLY powered outputs. UNLATCH PILOT #2 LOW FUEL PRESSURE S/D (BURNER #1) SOV. TS7. please contact us. CONTROL 4-20mA OUTPUT IGNITER #2 OUTPUT POWER AUX.03 / 5. 5. Shielded thermocouple ext.4494 | Web: www. POWER OUTPUT FLAME STATUS #2 Notes 1.032. 3. INDIC.5. INSTALLATION 31 of 42 D I AGR AM S BMS 2000 Wiring Diagram . MAIN #2 (TEMP. PILOT #1 LOW BATH LEVEL S/D SOV. TS1 TS8 SOLENOID OUTPUTS FLAME DETECTION (BURNER #2) SOV. For operational. technical or installation assistance. PILOT #2 TS2 TS10 TS4 TS5 ANALOG INPUTS HIGH FUEL PRESSURE S/D (BURNER #2) NOT USED LOW FUEL PRESSURE S/D (BURNER #2) SPARE 4-20mA INPUT HIGH FUEL PRESSURE S/D (BURNER #1) REMOTE SETPOINT 4-20mA INPUT PROOF OF CLOSURE (BURNER #1) BATH TEMP. Thermocouples (+) yellow (-) red.Version 5. 4-20mA OUTPUT SPARE OUTPUT #2 PROP. Phone: 403. TS8. CONTROL ON / OFF) FLAME DETECTION (BURNER #1) SOV.032 FIELD DEVICES Note: jumper out N/C field devices not in use. HIGH BATH TEMP.Combustex BMS-2000 [5. S/D SOV. 4-20mA inputs are current sinking (loop powered). MAIN #1 SHUTDOWN VALVE PROOF OF CLOSURE (BURNER #2) SOV. MAIN #1 (TEMP. TS6 1&2 are dedicated to PROCESS in software version 5. POWER INPUT (12-30 VDC) 4. 4-20mA outputs are current sourcing.03] Operations Manual . MAIN #2 SHUTDOWN VALVE AUX. TEMP. wire must be used for accurate readings. CONTROL ON / OFF) REMOTE START SOV. THERMOCOUPLE TS7 TS6 BLOWER OUTPUT SPARE #2 THERMOCOUPLE (see note 6) SPARE OUTPUT #3 PILOT #2 THERMOCOUPLE IGNITER #1 OUTPUT POWER SPARE #1 THERMOCOUPLE FLAME STATUS #1 PILOT #1 THERMOCOUPLE TS9 TS3 SPARE OUTPUT #1 REMOTE TEMP. 2.342.canaltaflow. (Dedicated to Process on Version 5. INSTALLATION Combustex BMS-2000 P&ID-A Filter regulator set at SSOV requirements SET AS PER MAIN BURNER REQUIREMENTS HTSD AUX.32 of 42 Combustex BMS-2000 [5.4494 Single Burner Piping Configuration with POC Valve. External Temperature Control. 7&8 TS3 1&2 TS2 3&4 TS2 1&2 T/C THERMOCOUPLE INPUTS Indication. SAFETY INTERLOCKS T/C BATH LOW LEVEL CONFIGURABLE ADDERS (see manual section 3.032) SPARE #1 TEMP. .com | Phone: 403.9 / FM7412 Note B: Z21.2) LLSD SPARE #2 TEMP. CLEAN. Speed Control Valve Relief Valve (if required) TS2 7&8 LPSD #1 E SSOV Solenoid TS8 1&2 TS4 7&8 SET AS PER CONTROL VALVE REQUIREMENTS See Note B E Pilot Valve Solenoid See Note A SSOV with Proof of Closure TS8 7&8 TS4 5&6 T/C Main Temp Controller HPSD #1 SET AS PER PILOT BURNER REQUIREMENTS MAIN #1 PILOT #1 Call Us Toll Free: 1-855-226-2582 Note A: Safety Shutdown Valve with POC compliant with CSA ANSI Z21. technical or installation assistance.03] Operations Manual .5 Main Control Valve Igniter / Pilot / FFSD TS2 5&6 TS3 5&6 TS7 6 Web: www. Control & SD TS5 7&8 TS6 5&6 TS6 1&2 12 TO 30 VDC POWER SUPPLY REMOTE START/STOP INPUT TS5 5&6 TS7 7&8.342.canaltaflow. T/C TS3 7&8 TS1 5&6. BATH HIGH TEMP.3-10 up to 5 MM Btuh.21 / CSA 6. For operational. TS9 7&8 REMOTE BATH TEMPERATURE OUTPUT BURNER FLAME STATUS OUTPUT REMOTE BATH TEMPERATURE SETPOINT INPUT Class 1 Div.5. DRY FUEL GAS BATH TEMP.5CI / CGA 3. 2 Hazardous Location Drawing complies with CSA B149.21 / CGA 6. Temp. please contact us. (Dedicated to Process on Version 5.5. technical or installation assistance.21 / CGA 6.3-10 up to 5 MM Btuh.342. TS9 7&8 REMOTE BATH TEMPERATURE OUTPUT BURNER FLAME STATUS OUTPUT REMOTE BATH TEMPERATURE SETPOINT INPUT Class 1 Div. DRY FUEL GAS BATH TEMP. CLEAN. BATH HIGH TEMP.032) SPARE #1 TEMP.canaltaflow.com | Phone: 403.33 of 42 Combustex BMS-2000 [5.4494 Single Burner Piping Configuration with POC and ON/OFF Temperature Control via BMS-2000. For operational. INSTALLATION Combustex BMS-2000 P&ID-B Filter regulator set at SSOV requirements SET AS PER MAIN BURNER REQUIREMENTS HTSD AUX. 7&8 TS3 1&2 TS2 3&4 TS2 1&2 T/C THERMOCOUPLE INPUTS Indication. T/C TS3 7&8 TS1 5&6.21 / CSA 6. Temp.9 / FM7412 MAIN #1 PILOT #1 Call Us Toll Free: 1-855-226-2582 Note B: Z21. Relief Valve (if required) TS2 7&8 LPSD #1 TS8 1&2 E SD Valve Solenoid TS4 7&8 See Note B E Pilot Valve Solenoid See Note A TS4 5&6 HPSD #1 SET AS PER PILOT BURNER REQUIREMENTS Speed Control Valve SSOV with Proof of Closure TS8 7&8 E TS8 3&4 Note A: Safety Shutdown Valve with POC compliant with CSA ANSI Z21.5 ON/OFF Control Valve Solenoid Main Control Valve Igniter / Pilot / FFSD TS2 5&6 TS3 5&6 TS7 6 Web: www.03] Operations Manual .2) LLSD SPARE #2 TEMP. SAFETY INTERLOCKS T/C BATH LOW LEVEL CONFIGURABLE ADDERS (see manual section 3. 2 Hazardous Location Drawing complies with CSA B149.5CI / CGA 3. . please contact us. Control & SD TS5 7&8 TS6 5&6 TS6 1&2 12 TO 30 VDC POWER SUPPLY REMOTE START/STOP INPUT TS5 5&6 TS7 7&8. 032) Relief Valve (if required) TS2 7&8 LPSD #1 E SSOV Solenoid TS8 1&2 TS4 7&8 SSOV with Proof of Closure See Note A Pilot Valve Solenoid E See Note B TS8 7&8 TS4 5&6 HPSD #1 Speed Control Valve I/P SET AS PER PILOT BURNER REQUIREMENTS A/S TS3 3&4 TS8 3&4 E MAIN #1 PILOT #1 Call Us Toll Free: 1-855-226-2582 Note A: Safety Shutdown Valve with POC compliant with CSA ANSI Z21. THERMOCOUPLE INPUTS Indication. For operational. technical or installation assistance. TS9 7&8 REMOTE BATH TEMPERATURE OUTPUT BURNER FLAME STATUS OUTPUT REMOTE BATH TEMPERATURE SETPOINT INPUT Class 1 Div. CLEAN. Control & SD TS5 7&8 TS6 5&6 TS6 1&2 12 TO 30 VDC POWER SUPPLY REMOTE START/STOP INPUT TS5 5&6 TS7 7&8. 7&8 TS3 1&2 TS2 3&4 TS2 1&2 SPARE #1 TEMP. please contact us. 2 Hazardous Location.2) LLSD SPARE #2 TEMP. INSTALLATION Combustex BMS-2000 P&ID-C Filter regulator set at SSOV requirements SET AS PER MAIN BURNER REQUIREMENTS AUX.3-10 up to 5 MM Btuh.5CI / CGA 3.4494 Single Burner Piping Configuration with POC Valve.21 / CSA 6.34 of 42 Combustex BMS-2000 [5.canaltaflow.com | Phone: 403. HTSD BATH LOW LEVEL CONFIGURABLE ADDERS (see manual section 3. Temp.9 / FM7412 Note B: Z21.342. DRY FUEL GAS T/C T/C T/C TS3 7&8 TS1 5&6. (Dedicated to Process on Version 5. . BATH HIGH TEMP.03] Operations Manual . SAFETY INTERLOCKS BATH TEMP.5 Main Control Valve Igniter / Pilot / FFSD TS2 5&6 TS3 5&6 TS7 6 Web: www.21 / CGA 6.5. PID Temperature Control via BMS-2000. Drawing complies with CSA B149. INSTALLATION Combustex BMS-2000 P&ID-D Dual Burner Independent Parallel Piping Configuration with POC Valve. DRY FUEL GAS BATH TEMP.9 / FM7412 MAIN #1 PILOT #1 MAIN #2 PILOT #2 Call Us Toll Free: 1-855-226-2582 Note B: Z21.2) LLSD SPARE #2 TEMP.canaltaflow. 7&8 REMOTE START/STOP INPUT TS7 7&8. please contact us.com | Phone: 403.21 / CGA 6. 2 Hazardous Location. Filter regulator set at SSOV requirements SET AS PER MAIN BURNER REQUIREMENTS HTSD AUX.21 / CSA 6. SAFETY INTERLOCKS T/C BATH LOW LEVEL CONFIGURABLE ADDERS (see manual section 3. ON/OFF Control Solenoid Main Control Valve Igniter / Pilot / FFSD TS1 1&2 TS3 5&6 TS9 6 TS2 5&6 TS3 5&6 TS7 6 Main Temp.03] Operations Manual . ON/OFF Temp. For operational.5. Drawing complies with CSA B149. technical or installation assistance. TS9 7&8 BURNER FLAME STATUS OUTPUT REMOTE BATH TEMPERATURE OUTPUT TS3 1&2 REMOTE BATH TEMPERATURE SETPOINT INPUT TS5 5&6 CLEAN. (Dedicated to Process on Version 5. Temp. Control via BMS-2000.3-10 up to 5 MM Btuh.342. ON/OFF Control Solenoid Main Control Valve E TS10 3&4 SET AS PER PILOT BURNER REQUIREMENTS Speed Control Valve SSOV with Proof of Closure See Note A Pilot Valve Solenoid E TS4 5&6 Speed Control Valve See Note B TS1 3&4 TS8 7&8 TS10 7&8 SSOV Solenoid HPSD #2 SET AS PER PILOT BURNER REQUIREMENTS Igniter / Pilot / FFSD Web: www.032) SPARE #1 TEMP. Relief Valve (if required) Relief Valve (if required) TS2 7&8 TS4 3&4 LPSD #1 LPSD #2 TS8 1&2 TS10 1&2 E E SSOV Solenoid TS4 7&8 TS4 1&2 HPSD #1 E TS8 3&4 Note A: Safety Shutdown Valve with POC compliant with CSA ANSI Z21. BATH HIGH TEMP. . Control & SD TS5 7&8 TS6 5&6 TS6 1&2 Filter regulator set at SSOV requirements SET AS PER MAIN BURNER REQUIREMENTS TS3 7&8 12 TO 30 VDC POWER SUPPLY TS1 5&6. DRY FUEL GAS See Note A SSOV with Proof of Closure Pilot Valve Solenoid E See Note B Class 1 Div.35 of 42 Combustex BMS-2000 [5. T/C TS2 3&4 TS2 1&2 T/C THERMOCOUPLE INPUTS Indication.4494 CLEAN.5 Main Temp.5CI / CGA 3. Control Valve Igniter / Pilot / FFSD TS1 1&2 TS3 5&6 TS9 6 TS2 5&6 TS3 5&6 TS7 6 Main Temp. SAFETY INTERLOCKS Filter regulator set at SSOV requirements Dual Burner Independent Parallel Piping Configuration with POC Valve.342. 2 Hazardous Location. SPARE #2 TEMP. INSTALLATION Combustex BMS-2000 P&ID-E LLSD HTSD SET AS PER MAIN BURNER REQUIREMENTS CONFIGURABLE ADDERS (see manual section 3. TS9 7&8 BURNER FLAME STATUS OUTPUT REMOTE BATH TEMPERATURE OUTPUT TS3 1&2 REMOTE BATH TEMPERATURE SETPOINT INPUT TS5 5&6 CLEAN. SPARE #1 TEMP. (Dedicated to Process on Version 5.3-10 up to 5 MM Btuh.21 / CSA 6.36 of 42 Combustex BMS-2000 [5. PID Temp.032) TS2 3&4 TS2 1&2 Relief Valve (if required) Relief Valve (if required) TS2 7&8 TS4 3&4 LPSD #1 LPSD #2 TS8 1&2 TS10 1&2 E E TS10 7&8 TS4 7&8 SSOV Solenoid SSOV Solenoid SSOV with Proof of Closure See Note A Pilot Valve Solenoid E See Note B TS8 7&8 TS1 3&4 TS4 5&6 HPSD #1 Speed Control Valve Speed Control Valve TS3 3&4 I/P SET AS PER PILOT BURNER REQUIREMENTS A/S TS4 1&2 HPSD #2 SET AS PER PILOT BURNER REQUIREMENTS TS8 3&4 E Note A: Safety Shutdown Valve with POC compliant with CSA ANSI Z21. technical or installation assistance.5 Main Temp. DRY FUEL GAS T/C T/C T/C THERMOCOUPLE INPUTS Indication.03] Operations Manual . . 7&8 REMOTE START/STOP INPUT TS7 7&8.2) BATH LOW LEVEL AUX.5. Temp. Drawing complies with CSA B149.9 / FM7412 MAIN #1 PILOT #1 MAIN #2 PILOT #2 Call Us Toll Free: 1-855-226-2582 Note B: Z21. BATH TEMP. BATH HIGH TEMP. For operational. DRY FUEL GAS See Note A SSOV with Proof of Closure Pilot Valve Solenoid E See Note B Class 1 Div.5CI / CGA 3.4494 CLEAN. Control Valve TS10 3&4 E Igniter / Pilot / FFSD Web: www. Control via BMS-2000.com | Phone: 403. Control & SD TS5 7&8 TS6 5&6 TS6 1&2 Filter regulator set at SSOV requirements SET AS PER MAIN BURNER REQUIREMENTS TS3 7&8 12 TO 30 VDC POWER SUPPLY TS1 5&6.canaltaflow. please contact us.21 / CGA 6. terminal of the DI. 1 2 BMS ERROR MESSAGE / SHUTDOWN ERROR SOURCE / DESCRIPTION CORRECTIVE ACTION Auxiliary Bath High Temp Bath Aux. If proper tools are not accessible or problems persist. Bath temp from T/C at TS5 #7-8 has exceeded the HTSD value. TROUBLESHOOTING 37 of 42 T R OUB L ES H O OT I N G S HUTDOWN CONDITIONS 6. check wiring and condition of Bath T/C with a mV or T/C calibrator. contact Combustex for repair request. To perform the test. wait for Bath Temperature to fall below preset alarm level and shutdown should be satisfied. • A shutdown cannot be cleared from the annunciation screen despite having it’s condition satisfied (e. Flame #1 T/C Failed indicating a faulty thermocouple on pilot #1). (BMS TS2 #3-4) If S/D is activated and there is no indication by other sensors that alarm level was crossed. If T/C and wiring is OK. Note: Power down the controller when removing wires and installing jumper wire. a shutdown message will be displayed and the controller will NOT be permitted to START. The test result is classified as positive if the DI functions as above. If a specific shutdown is not required. 31).4494 | Web: www. Otherwise. replace with new one. and should be used if the recommended corrective actions described below fail to remedy the problem. perform a field calibration to Bath T/C input. If bath temperature (indicated by a reference gauge) falls below preset HTSD value (set in CONFIG menu) and S/D cannot be cleared. With acknowledgement.03] Operations Manual . it must be manually set to NO in the Configuration Menu (see Section 3 pp.canaltaflow. NO.1 ERROR MESSAGES AND SHUTDOWN CONDITIONS System function errors resulting from equipment failure or faulty wiring (including BMS hardware) are indicated in one of two ways: • An error message is displayed on the BMS 2000 LCD screen (e. Contact Combustex for assistance. the DI will be activated. If a specific shutdown is configured to YES but no field device device is terminated to its slot at the BMS controller. If T/C is faulty.24). technical or installation assistance. Phone: 403. Contact sensor indicating high temperature of vessel. perform DI Test 01.Combustex BMS-2000 [5. Use a wire to jumper the +/. the test result is classified as negative and may indicate a hardware malfunction on the BMS controller.com Call Us Toll Free: 1-855-226-2582 . check wiring of DI Bath HTSD.g. service or warranty. If the DI fails to perform as above. Bath T/C probe indicating High Temperature Alarm. 15 . Bath High Temp. If problem persists. please contact us.g. check bath temperature sensor’s contact switch. Bath High Temp. the S/D should automatically clear from the shutdown list on display Page 1. cannot be cleared when actual bath temperature falls below the preset HTSD value). DI Test 01 is a generic procedure to test the function of all discrete inputs on the BMS controller. Replace if switch is faulty. If the specific shutdown is enabled in the configuration menu.342. If wiring is OK. For operational. disconnect both wires from the DI terminal (refer to the BMS 2000 wiring diagram p.6. Note: All shutdowns are factory set to YES by default. check the position of the T/C in the pilot head to ensure it is getting good exposure to flame. Message indicates open/faulty thermocouple on T/C input TS5 #7-8. If wiring and T/C are OK. Note: Flame T/C levels and timers may need to be adjusted slightly to best suit pilot and burner conditions.com Call Us Toll Free: 1-855-226-2582 . Replace any faulty piece of equipment as required. Flame 1 Failed On 2nd Level Verify thermocouple condition with mV source or T/C calibrator. check the Pilot 2 failed to reach 2nd level position of the T/C in the pilot head to ensure it is getting good exposure (usually 450˚C) within Flame T/C to flame. Also. replace with new one. Also. check condition of pilot ignition module for burner 1 or 3rd party flame sensing equipment (Flame Scanner). contact Combustex for replacement of T/C modules. Also. replace with new one. If S/D is still active with terminal jumpered. NOTE: Flame T/C levels and timers may need to be adjusted slightly to best suit pilot and burner conditions. disconnect T/C and jumper terminals.342. Refer to Model 900 or 550 manual for Ignition Module to BMS wiring schematic. If T/C is in good condition. with main burner. If T/C is faulty. Flame 1 Off or Flame 1 Failed to Ignite Flame 1 T/C Failed Flame 2 Failed On 1st Level Flame 2 Failed On 2nd Level Verify thermocouple condition with mV source or T/C calibrator. ensure pilot assembly is correctly installed and aligned with main burner. If wiring and T/C are OK.4494 | Web: www.Combustex BMS-2000 [5. If T/C is faulty. ensure pilot assembly is correctly installed and aligned 2nd Level Timer value. Pilot 1 failed to reach 1st level (usually 250˚C) within Trial for Ignition Timer value Verify thermocouple condition with mV source or T/C calibrator. If S/D is still active with terminal jumpered. Message indicates open/faulty thermocouple on T/C input TS6 #7-8. check the position of the T/C in the pilot head to ensure it is getting good exposure to flame. check the position of the T/C in the pilot head to ensure it is getting good exposure to flame. If T/C is faulty. replace with new one. Check T/C condition with mV meter or T/C calibrator. Check wiring of thermocouple to BMS and ensure wires are securely and properly terminated. If T/C is in good condition. Verify thermocouple condition with mV source or T/C calibrator. If T/C is in good condition. Check wiring of thermocouple to BMS and ensure wires are securely and properly terminated. Flame 1 Failed During Relite Pilot 1 failed to ignite within all preset relite attempts. For operational. NOTE: Flame T/C levels and timers may need to be adjusted slightly to best suit pilot and burner conditions.canaltaflow. Check wiring of Ignition Module or Flame Scanner back to BMS at TS2 #56. disconnect T/C and jumper terminals.03] Operations Manual . Also. ensure pilot assembly is correctly installed and aligned 2nd Level Timer value. If spark plug is faulty. Phone: 403. Also. 3 4 5 6 7 8 9 10 BMS ERROR MESSAGE / SHUTDOWN Bath T/C Failed Flame 1 Failed On 1st Level 38 of 42 ERROR SOURCE / DESCRIPTION CORRECTIVE ACTION Bath T/C sensor indicates OPEN thermocouple state. ensure pilot assembly is correctly installed and aligned with main burner. replace with new one. TROUBLESHOOTING NO. If T/C is faulty. ensure pilot assembly is correctly installed and aligned with main burner. Contact Type flame detection on pilot 1 failed to confirm flame within Trial for Ignition Timer value. If wiring is OK. Pilot 2 failed to reach 1st level (usually 250˚C) within Trial for Ignition Timer value Verify thermocouple condition with mV source or T/C calibrator. If T/C is in good condition. please contact us. If T/C is faulty. Contact Combustex if problems persist. If T/C is in good condition. Check T/C condition with mV meter or T/C calibrator. replace with new one. check the Pilot 1 failed to reach 2nd level position of the T/C in the pilot head to ensure it is getting good exposure (usually 450˚C) within Flame T/C to flame. technical or installation assistance. replace with new one. NOTE: Flame T/C levels and timers may need to be adjusted slightly to best suit pilot and burner conditions. contact Combustex for replacment of T/C modules. with main burner. Pilot 1 Flame T/C sensor indicates OPEN thermocouple state. Verify spark plug is producing strong spark.6. replace with new one. Also check condition and installation of all pilot assembly equipment. If T/C is faulty. If T/C is faulty. replace with new one. Also. If wiring is OK. If T/C is faulty. perform DI Test 01. 17 Low Bath Level Level sensor indicating Low Bath Level. Verify spark plug is producing strong spark. (BMS TS2 #7-8) Check wiring of Low Fuel Pressure Switch. ensure pilot assembly is correctly installed and aligned with main burner. check High Fuel Pressure sensor. 11 12 13 14 18 BMS ERROR MESSAGE / SHUTDOWN 39 of 42 Flame 2 Failed During Relite Flame 2 Off or Flame 2 Failed to Ignite For operational. If spark plug is faulty. High Fuel Press. disconnect T/C and jumper terminals.342. 16 Local Manual S/D Local STOP Key on BMS 2000 was pressed to S/D unit from Normal Operation. 2 Gas supply signal for Main Burner 2 indicating high input fuel pressure. Replace any faulty piece of equipment as required. (BMS TS2 #1-2) Check wiring of Low Bath sensor to BMS. Replace sensor if faulty. Also check condition and installation of all pilot assembly equipment.Combustex BMS-2000 [5. replace with new one. Check wiring of thermocouple to BMS and ensure wires are securely and properly terminated. Replace sensor if faulty. Contact Type flame detection on pilot 2 failed to confirm flame within Trial for Ignition Timer value. Phone: 403.4494 | Web: www. Replace Low level sensor if contact is faulty. replace with new one. call Combustex. If STOP key was NOT hit and Local Manual S/D cannot be cleared from annunciation screen. If wiring is OK. (BMS TS4 #5-6) Check wiring of High Fuel Pressure Switch. perform DI Test 01. Contact Combustex if problems persist. TROUBLESHOOTING ERROR SOURCE / DESCRIPTION CORRECTIVE ACTION Pilot 2 failed to ignite within all preset relite attempts. If problem persists. NO.6. If wiring is OK. If problem persists. check Low level sensor contact. Low Fuel Press. If problem persists. If wiring is OK. check condition of pilot ignition module for burner #1 or 3rd party flame sensing equipment (Flame Scanner). If S/D is still active with terminal jumpered. If T/C is faulty.canaltaflow. Problem could be a faulty keypad or main front board circuitry. (BMS TS4 #1-2) Check wiring of High Fuel Pressure Switch. please contact us. If T/C is in good condition. Check wiring of Ignition Module or Flame Scanner back to BMS at TS1 #12. If problem persists. Refer to Model 900 or 550 manual for Ignition Module to BMS wiring schematic. Replace sensor if faulty.03] Operations Manual . check High Fuel Pressure sensor. check the position of the T/C in the pilot head to ensure it is getting good exposure to flame. contact Combustex for replacment of T/C modules. perform DI Test 01. 15 High Fuel Press. Message indicates open/faulty thermocouple on T/C input TS6 #3-4. technical or installation assistance. If wiring is OK. check Low Fuel Pressure sensor. perform DI Test 01.com Call Us Toll Free: 1-855-226-2582 . Verify thermocouple condition with mV source or T/C calibrator. 1 Gas supply signal for Main Burner 1 indicating low input fuel pressure. Flame 2 T/C Failed Pilot 2 Flame T/C sensor indicates OPEN thermocouple state. If wiring and T/C are OK. 1 Gas supply signal for Main Burner 1 indicating high input fuel pressure. Check T/C condition with mV meter or T/C calibrator. replace with new one. Closure 2 Failed Proof of Closure contact failed to close. Replace limit switch if contact is faulty.O. Spare 1 T/C sensor indicates OPEN thermocouple state. Press ACK key to see if error clears. disconnect T/C and jumper terminals.03] Operations Manual . (BMS TS4 #7-8) Check wiring of P.C. contact Combustex for repair request. contact Combustex for controller repair. If wiring is OK.com Call Us Toll Free: 1-855-226-2582 . technical or installation assistance. Spare 1 High Temp. If S/D is still active with terminal jumpered.C.6. Limit Switch to the BMS and the condition of the switch itself.O. If input has been re-calibrated and voltage is still below set value. check wiring and condition of Spare #2 T/C with a mV or T/C calibrator.C.Combustex BMS-2000 [5. Low Input Voltage BMS-2000 Input Power Voltage fell below preset value. perform a field calibration to Spare #1 T/C input. perform DI Test 01. check power supply to controller for problem. Refer to CONFIG menu for preset Low Power S/D value and if supply voltage is below set value. Remote Shutdown Remote S/D discrete input signal is activated from remote location. replace with new one. If T/C is faulty. Phone: 403. valve 2. Spare 1 T/C Failed Spare 2 High Temp.C. limit switch to the BMS and the condition of the switch itself.4494 | Web: www. perform a field calibration to Spare #2 T/C input.O. If proper tools are not accessible or problems persist. Spare T/C 1 input indicates T/C reading has exceeded preset S/D temp If Spare #1 temperature (indicated by a reference gauge) falls below preset HTSD value (set in CONFIG menu) and S/D cannot be cleared. Contact Combustex. (BMS TS4 #3-4) Check wiring of Low Fuel Pressure Switch. If values do not coincide. If wiring and T/C are OK.C. replace with new one. Check T/C condition with mV meter or T/C calibrator.O.O. contact function. check wiring and condition of Spare #1 T/C with a mV or T/C calibrator. If T/C and wiring is OK. 2 Gas supply signal for Main Burner 2 indicating low input fuel pressure. check P.C. Check wiring of thermocouple to BMS and ensure wires are securely and properly terminated. P. If problem persists. indicating OPEN status of main P. indicating Open status of Main P. If problem persists.342. check wiring of DI and verify the source of REMOTE STOP is NORMALLY CLOSED and not triggered. check P. TROUBLESHOOTING NO. (BMS TS1 #3-4) Check wiring of P. perform DI Test 01. Spare T/C 2 input indicates T/C reading has exceeded preset S/D temp If Spare 2 temperature (indicated by a reference gauge) falls below preset HTSD value (set in CONFIG menu) and S/D cannot be cleared. check Low Fuel Pressure sensor. If problem persists. contact function. Replace Limit Switch if contact is faulty. If T/C and wiring is OK. For operational. valve 1. Replace sensor if faulty. replace with new one. If T/C is faulty. contact Combustex for replacement of T/C modules. 19 20 21 22 23 24 25 26 40 of 42 BMS ERROR MESSAGE / SHUTDOWN ERROR SOURCE / DESCRIPTION CORRECTIVE ACTION Low Fuel Press. perform DI Test 01. If T/C is faulty. If problem persists. measure input voltage at TS3 # 7-8 and confirm that it’s value matches the Supply Voltage reading on display Page 4 of the BMS. please contact us. If wiring is OK.Closure 1 Failed Proof of closure contact failed to close.O.O. contact Combustex for repair request.O. If wiring is OK. (BMS TS1 #7-8) If Remote S/D indicated but not issued by Remote Stop source. a calibration is required. P. If still active. Message indicates open/faulty thermocouple on T/C input TS6 #5-6. If proper tools are not accessible or problems persist.canaltaflow. perform DI Test 01. If wiring and T/C are OK. contact Combustex for replacment of T/C modules.6. Message indicates open/faulty thermocouple on T/C input TS6 #1-2.Combustex BMS-2000 [5. TROUBLESHOOTING NO. contact Combustex for repair request. If required. Check T/C condition with mV meter or T/C calibrator.342. please contact us. Phone: 403. 27 28 BMS ERROR MESSAGE / SHUTDOWN Spare 2 T/C Failed Spare Analog #1 S/D 41 of 42 ERROR SOURCE / DESCRIPTION CORRECTIVE ACTION Spare 2 T/C sensor indicates OPEN thermocouple state. (BMS TS5 #3-4) If analog signal drops back below the preset S/D level and error still does not clear (after ACK is pressed).4494 | Web: www.com Call Us Toll Free: 1-855-226-2582 . check the wiring of the 4-20 mA transmitter back to the BMS. If S/D is still active with terminal jumpered. If wiring is OK. Spare 4-20 mA analog input value has exceeded preset S/D limit. perform a field calibration.canaltaflow. replace with new one. For operational. disconnect T/C and jumper terminals. If T/C is faulty.03] Operations Manual . technical or installation assistance. check proper functioning of transmitter and calibration of BMS by measuring the 4-20 signal with mA meter and compare to BMS reading. Check wiring of thermocouple to BMS and ensure wires are securely and properly terminated. If proper tools are not accessible and/or problems still persist. 4 . All rights reserved. all product designs. For operational.indd/. including the contents of this publication. All other trademarks are the property of their respective owners. are subject to change without notice.canaltaflow. Unauthorized reproduction in whole or in part is prohibited.03] Operations Manual 42 of 42 N OT E S Combustex BMS 2000 Manual Online (. © 2011 Canalta Controls Ltd.342.Combustex BMS-2000 [5.10/2013 The “Canalta.4494 | Web: www. maintenance and use of any product remains with the customer. specifications and information materials. Due to Canalta’s commitment to quality and innovation. Phone: 403.com Call Us Toll Free: 1-855-226-2582 . technical or installation assistance. Responsibility for the proper selection.pdf ) THIS MANUAL REV 2. SAFETY FIRST.” “Combustex Burner Ignition & Control Systems” and “Pilot Pro” names and logos are trademarks of Canalta Controls Ltd. please contact us.