EES ARCON STM150 Operation Manual

June 7, 2018 | Author: Paul Rasmussen | Category: Power Inverter, Mains Electricity, Electric Power System, Switch, Alternating Current


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Operating Manual – ARCON STM150ARCON STM150 For ARCON RDI Range Operating Manual © Emerson Energy Systems AB 2004 – All rights reserved Page 1 of20 Operating Manual – ARCON STM150 Table of contents : 1. UNIT DESCRIPTION ................................................................................................................................................ 3 FRONT PANEL INTERFACE.................................................................................................................................................... 3 OPERATING MODE ............................................................................................................................................................... 4 1.1.1. ON-LINE CONFIGURATION ............................................................................................................... 5 1.1.2. OFF-LINE CONFIGURATION ............................................................................................................. 5 2. 3. 4. TECHNICAL DATASHEET ..................................................................................................................................... 6 HARDWARE AND ELECTRICAL INSTALLATION .......................................................................................... 7 MODULE OPERATION............................................................................................................................................ 8 COMMISSIONING ................................................................................................................................................................. 8 4.1.1. Starting with mains present: ........................................................................................................................... 8 4.1.2. Starting without mains present: ...................................................................................................................... 8 STARTING AND RUNNING SEQUENCE ................................................................................................................................... 9 5. USER INTERFACE.................................................................................................................................................. 10 DISPLAY MODE MENU ....................................................................................................................................................... 11 PARAMETRIC MODE MENU................................................................................................................................................. 13 CONFIGURATION MODE MENU ........................................................................................................................................... 15 MENU SUMMARY (DISPLAY AND PARAMETRIC MENUS) ..................................................................................................... 15 6. PROTECTION AND ALARMS .............................................................................................................................. 16 INTERNAL ELECTRONIC PROTECTION................................................................................................................................. 16 FUSES PROTECTION ........................................................................................................................................................... 16 REMOTE CONTROL AND ARCON STM FREE POTENTIAL CONTACTS. ............................................................................... 16 PAYMENT PROTECTION ..................................................................................................................................................... 16 7. TROUBLESHOOTING GUIDE.............................................................................................................................. 17 ALARMS AND DISPLAY STATUS (MESSAGES LIST) ............................................................................................................. 17 ERROR MESSAGE LIST........................................................................................................................................................ 17 MENU IN FACTORY MODE. ................................................................................................................................................ 18 8. 9. HOW TO ORDER ?.................................................................................................................................................. 19 MODEL : ARCON STM150 STATIC SWITCH FOR RDI INVERTER ......................................................................... 19 APPENDIX : ARCON STM 150 FAILURE SHEET REPORT ........................................................................... 20 © Emerson Energy Systems AB 2004 – All rights reserved Page 2 of20 12. 2 3 4 9 10 5 67 8 11 Inverter System switch ON/OFF Connector RJ45 for RDI bus (X10) Connector RJ45 for download of a new software version (X8) LESs to indicate voltage presence on AC terminals Scrolling menu push button Green LED indicating the RDI bus is active Red LED for alarm status LCD display for measure and module status Down key (in parametric mode) Up key (in parametric mode) Not Used for Arcon RDI inverter Output trigger terminal to trig and oscilloscope to see “transfer” Page 3 of20 © Emerson Energy Systems AB 2004 – All rights reserved . Rear connections for Power and RDI digital bus.) in several languages (selection by user). 7. the power and the frequency Control push buttons. Unit description The ARCON STM 150 is an ultra-fast switch intended for the transfer of one load from a redundant inverters system to a second source of AC voltage or vice-vers It has been designed for current up to 180A in assisted cooling. inverter defect. It allows the redundant inverters system to work on an ‘’ON LINE’’ or ‘’ OFF LINE’’ mode. 11.. Front panel interface 12 1 1. 6. • value display of the voltage. 3.1. 2. 4.. 8. 9. 10. 5. system fault. the current.Operating Manual – ARCON STM150 1. It is provided with : Alphanumeric display allowing: • message display giving the system status (load position. overload. synchronism or not. On / Off switch to control the start and stop of inverter modules in the system. 1. Parameters adjustment can also be performed thanks to menu push button in parametric mode. Please refer the "Parametric mode" menu section. 1. Block schematic of the switching part Entering in the configuration menu through the buttons on the front panel allows the user to choose between 2 operating modes: • ON-LINE mode: Load supplied permanently by the inverters with assistance (general power failure) or temporary assistance (overload. module break-down) from the mains if necessary.Operating Manual – ARCON STM150 Module information (status) as well as various measurements are accessible through LCD display and menu push button. • © Emerson Energy Systems AB 2004 – All rights reserved Page 4 of20 . short-circuit. OFF-LINE mode: Load supplied permanently by the mains with assistance (non conformity of the voltage or frequency mains out of range ) from the inverter system if necessary. Operating mode RDI ARCON STM150 RDI RDI Bus RDI Redundant inverter system Figure 1.2. 1 shows the operating principle of a parallel inverter system assisted by a ARCON STM150.Operating Manual – ARCON STM150 1. © Emerson Energy Systems AB 2004 – All rights reserved Page 5 of20 . For detailed description of available controls. OFF-LINE CONFIGURATION Operating principle Fig. if the AC power bus of the inverters is back to normal. In the normal state. the loads are reconnected. without cut-off to the mains. the loads are reconnected without cut-off. to the inverter system.1 shows the operating principle of this second configuration.1.2. ARCON STM 150 monitors permanently the MAINS and in case of any fault detected. 5 seconds after the AC mains returns to normal. Normally. 1.2. refer to the appropriate section. After 2 seconds. the loads are supplied by the inverters which the emergency system holds synchronous by means of the SY (synchronisation) process located in the ARCON STM 150. ARCON STM 150 detects it and an uninterrupted commutation sequence is started thanks to the 2 thyristor pairs TH1 and TH2. The inverters set in parallel are running in a no-load mode and synchronised to the mains by means of a the SY process located in the ARCON STM 150. the loads are supplied by the auxiliary source.2. When a fault occurs on the AC power bus of the inverters. monitoring functions and operation please. an uninterrupted commutation sequence is started thanks to the 2 thyristor pairs TH1 and TH2. ON-LINE CONFIGURATION Operating principle Fig. Temperature Storage temperature Permissible ambient temperature 8. Efficiency 7. Signalling and measurements 11. Transfer performance Maximum voltage interruption Total transient voltage duration (max) 4.5 Hz or 57.5…62.40° to 80°C .5 Hz 180A (assisted cooling) 230VAC version 438 x 410 x 135 (3U) © Emerson Energy Systems AB 2004 – All rights reserved Page 6 of20 . Efficiency at full load 5. adjustable Maximum inverters.Operating Manual – ARCON STM150 2. Electro magnetic compatibility Standards applied for immunity Standards applied for emission 7. For 230Vac / 120Vac) Maximum mains. adjustable Minimum inverters.5…52.20° to 50°C > 400 000 h According to MIL-HDBK 217F method With SYS 3000 controller LCD display (2 lines x 16 characters) + 3 LEDs 5 free potential contacts EN60950 / UL 1950 12 Kg / UL 1778 (Rack) 125…150V 95…110V 95…110V 125…150V 75…95% ETS300 386-2 standard when not specified IEC 1000 4-2 / 4-3 / 4-4 / 4-5 / 4-6 FCC Patr 15 class A / CISPR 22 ClassB > 99% at nominal voltage and nominal resistive load 250…275V 180…210V 180…210V 250…275V 60 µsec to 5 msec (Typical : 2 msec) 60 µsec to 10 msec (Typical : 3 msec) > 99% 95 up to 150 Vrms 180 up to 275 Vrms 47. mm) 13. adjustable Minimum mains. Input specifications Operating voltage range Input frequency range (Selectable) 2. Voltage conformity (rms. Maximum permanent current 3. MTBF 9. Dimensions (W x D x H. Technical datasheet 120VAC version 1. Supervision possibility 10. Weight (approximately) . adjustable Load level to come back after overload 6. Safety 12. ARCON STM 150 Top view RDI bus Neutral Rear view Load output Inverter System Mains Input Ground blade Figure 2.Operating Manual – ARCON STM150 3. Fix the module to the cradle by screwing the front handles to the cabinet frame The module is installed and ready for being commissioned. Hardware and electrical installation Please refer to figure 2 of this manual for item identification and the simplified connection schematic figure hereunder. Install the module in the dedicated cradle (Mechanical fixing + AC connection + earth connections + alarm contact connections). 2. Mechanical view of the STM unit © Emerson Energy Systems AB 2004 – All rights reserved Page 7 of20 . 1. Starting without mains present: • • • • Set the DC power ON The ARCON STM 150 display doesn’t give indication Set the modules DC input breakers to "ON" Start each inverter ON by pressing each local push button Turn to "ON" the front switch for modules on the ARCON STM The ARCON STM 150 display gives the following indication: "MAINS FAILURE" and "LOAD ON INVERTER" If the modules doesn’t start please refer to the troubleshooting section © Emerson Energy Systems AB 2004 – All rights reserved Page 8 of20 . 4.1.2.1.1. Module operation 4. Starting with mains present: • • • • • Set the AC power ON The ARCON STM 150 display gives the following indication: 'LOAD ON MAINS' Set the DC power ON Set the modules DC input breakers to "ON" Start each inverter ON by pressing each local push button Turn to "ON" the front switch for modules on the ARCON STM The ARCON STM 150 display gives the following indication : "LOAD ON INVERTER" (If the ARCON STM is “ONLINE” configured) If the ARCON STM is configured in “OFF LINE“ each inverter starts and runs without load.1. Commissioning 4.Operating Manual – ARCON STM150 4. Position of the load : 'Load on inverter bus' or 'Load on mains' The load position indicates the current path in the static switch (even if the output voltage is 0) By pressing the push button “MENU”. the load was supplied by the mains and will be supplied (without voltage interruption) by the inverter after the previous starting operation thanks to the transfer conduction from thyristor pair TH1 to TH2.2. In “on line” mode: • If the mains was present before starting the inverter.e. the load was not supplied and will be supply by the inverters through the thyristor pair TH1 after the starting sequence. • If the mains was not present.Operating Manual – ARCON STM150 4. The inverter runs and remains in this standby state until the mains stays in the voltage conformity range. In “off line” mode: • If the mains was present before to start the inverter. The choice of configuration between “on line” and “off line” mode will govern the following steps.Output voltage (i. The default-displayed values are: . © Emerson Energy Systems AB 2004 – All rights reserved Page 9 of20 . the user can display informations about the system or the ARCON STM unit. Vout = 230 Volts) . The front switch on/off is used to start the inverters modules of the system. the load was supplied by the mains and will remain supplied by the mains after the previous starting operation. • If the mains was not present. For more details on installation and commissioning please refer to this section. In case of trouble please refer to the section "Troubleshooting". the load was not supplied and will be supply by the inverter through the thyristor pair TH2 after the starting sequence. Starting and running sequence As soon an AC voltage is connected to the mains terminal the auxiliary power supply starts. an LCD display (2 lines 16 characters) to display measures and status messages .Operating Manual – ARCON STM150 5. frequency and voltage) Push button functions: ⇓: ⇑: ⇒: To enter in factory mode Decrease the displayed value in parameter mode To enter in configuration mode Increase the displayed value in parameter mode Short time pressing go to next menu in the display mode Long time pressing will change from Display to Parametric mode and vice-versa © Emerson Energy Systems AB 2004 – All rights reserved Page 10 of20 . There are 4 operating modes in the user interface: 1. Configuration mode: displays the configurable menus (languages. ON and Scrolling menu Please refer to figure 1 of this manual for more details. User interface The User interface is based on : .3 push buttons: OFF. F. I. Factory mode: displays information useful for service 4. Display mode: displays different measurements Vout. Parametric mode : display parameters which can be modified 3. P and load position 2. Operating Manual – ARCON STM150 5. Display mode menu Vout : output voltage The inverter system is in stand by state The load is supplied by the mains (“off line” mode) Vout : 235 Vac Load on Mains Vout : 235 Vac Load on Inv Bus Vout : output voltage The load is supplied by the inverters (“on line” mode) If only the mains is present: Vout : 235 Vac Load on Mains Vout : voltage of the mains The load is supplied by the mains If only the AC of inverters is present and mains not present when the system is started: Vout : 235 Vac Load on Inv Bus Vout : voltage of the inverter system The inverter is ON and the message “Load on Inv Bus” appears alternatively with the message “mains failure” The previous screen are default displays.1. Briefly pushing the button P out : I out : 8.6kW 37A the following screen can be seen if the system is running: Output power (load power) Output current (current load) © Emerson Energy Systems AB 2004 – All rights reserved Page 11 of20 . : Freq.: 57°C 50. : measured grid frequency (or inverter system frequency if mains not present) Config 230V / 50Hz SN 05111111 V3. : temperature on the heat sink power Freq.41Hz Temp.Operating Manual – ARCON STM150 Each brief pushing of the button allows to display the other following screens: Mains voltage Inverter system voltage V(Mains): 235V V(Inv Bus) : 232V Synchro State : (Not) Synchronised This screen shows if the inverter system is (or not) synchronised STM Mode: ON (OFF) LINE This screen displays the functional mode chosen Temp.38 ARCON STM configuration Serial number and software version Brief pushing button “menu” after this screen goes back on the first screen © Emerson Energy Systems AB 2004 – All rights reserved Page 12 of20 . This voltage can be set : . (Note: the change of mode can be used to test the transfer availability) . This voltage can be set : . factory value 145V) Menu to set the min voltage of mains under which the mains is not conform. This voltage can be set : . Pressing more then 2 seconds the button →. This voltage can be set : . • • Parametric mode menu Pressing more than 2 seconds the button → activates the parametric mode menu.150V (120VAC version.150V (120VAC version. Please note that all parameters you have modified will be recorded when you exit from the menu.2. factory value 100 V ) Vconform Min >> 195Vac (100) Vconform Inv Bus Max >> 250Vac (135) Vconform Inv Bus Min >> 195Vac (100) © Emerson Energy Systems AB 2004 – All rights reserved Page 13 of20 . Synchro >> ON LINE Mode: Pressing the keys ↑ and ↓ it is possible to choose between the ON LINE and OFF LINE mode. factory value 100V) Menu to set the max output voltage of inverter over which the inverter is not conform. factory value 195 V) in the range 95…110V (120VAC version.in the range 125…. factory value 195V) .in the range 180…210V (230VAC version. factory value 145V) Menu to set the min output voltage of inverter under which the inverter is not conform. the user can see all the following menus After the previous screen.in the range 180…210V (230VAC version. user will EXIT the parametric mode menu and activate the display mode.Operating Manual – ARCON STM150 5.in the range 95…110V (120VAC version. factory value 264V) .in the range 250…275V (230VAC version.in the range 125….in the range 250…275V (230VAC version. factory value 264 V) . pushing briefly the key and modify the parameters: Contrast: >> 50 The contrast can be modified to higher or lower values with the keys ↑ and ↓ Vconform Max Mains >> 264Vac (135) Mains Menu to set the max voltage of mains over which the mains is not conform. Pressing the key during 2 sec allows to store the parameters in EEPROM and to come back in visualisation menu. This feature is used to de-activate alarm when no AC input is connected to the system.Operating Manual – ARCON STM150 Overload return 90% Menu to set the percentage Imax under which the load come back to the inverter system. Alarm can be de-activated through the menu again. alarm will be automatically re-activated. This percentage can be set in the range 75. Code: >>025 253 Time: 11620 To introduce the code to deactivate the protection (3 first figures) Remaining running time in minutes (step of 10 min) Code: 025 >> 253 Time: 11620 To introduce the 3 last figures of the code Briefly pressing the key Mains Fail Alarm >> Active the following menu is activated Allows the user to Activate or De-activate the mains fail alarm. Next push on key will come back to the first screen in parametric mode. to avoid having a continuous alarm when NO mains is installed. © Emerson Energy Systems AB 2004 – All rights reserved Page 14 of20 .95% (the factory value is 90%) the following menu is only activated if the payment Briefly pressing the key protection is activated.. System will consider the AC has been connected. Note: In case the mains is present once. 3. Configuration mode menu Pressing more than 2 sec on key ↓ allows to enter in the first menu in configuration mode. Italiano. Français.Operating Manual – ARCON STM150 5. to switch between display / parametric mode. Press the key Down 2 sec. Nederlands. Press the key Up or Down to increase or decrease values. . Language English To select a language (7 choices: English. Display mode Vout : output voltage Load supplied by mains / inverters Output power (Load power) Output current (Load current) Mains voltage Inverter system voltage Inverter system synchronized (or not) Parametric mode Choose between mode : ON LINE or OFF LINE (Up / Down keys) Modify contrast Set maximum mains conform voltage Set minimum mains conform voltage Set maximum inverter conform voltage Set minimum inverter conform voltage Temperature of heat sink Measured grid frequency ARCON STM configuration Serial number and software version Set percentage of Imax under which the load comes back to inverters Activates or de-activates the “Mains fail alarm” (In case no AC mains is connected to the system) Functional mode chosen © Emerson Energy Systems AB 2004 – All rights reserved Page 15 of20 . Press on the scrolling key more than 2 sec.4. Deutch. Press the key Up 2 sec. Espanõl) Freq >>50Hz Vout Range 230V To introduce the selected voltage (230 or 115V) and the frequency range (50 or 60 Hz) 5. to enter in the configuration mode. to enter in factory mode. Menu summary (display and parametric menus) Press the scrolling key to go to next menu in display mode. After running 90 days. See the menu “payment protection” in parametric menu to deactivate the protection.1.Operating Manual – ARCON STM150 6. Internal electronic protection The ARCON STM 150 static switch is provided with internal electronic protections. Protection and alarms 6. the pins must be short circuited Free potential contacts are available for alarms if a controller SYS 3000 is not used in the system Information concerning the system status are displayed on the ARCON STM 150 LCD: the load position (mains or inverter). It is only activated for customers in chronic state of overdue payment.3. Payment protection Payment protection is deactivated when the ARCON STM leave the factory. Remote control and ARCON STM free potential contacts. 6. The protection only can be deactivated introducing the apposite code the customer can get from CE+T after payment (each inverter has its own code). When the protection is activated.4. 6. Fuses protection The ARCON STM 150 static switch controller is internally protected by fuses (Type : T-2A).2. it continues to run but gives alarms each 10 seconds with alarm relay and is definitively stopped after the first stop after that it is impossible to restart the module without having to deactivate the protection. © Emerson Energy Systems AB 2004 – All rights reserved Page 16 of20 . When the protection is deactivated it becomes quite invisible for the user. A remote control is available on the connector located on the rear side of the unit Function is to Start / stop remote of inverters via external potential free contact If the remote ON / OFF switch is not used. 6. the message “limited working” is displayed every 5 seconds. If the module runs when the time limit is reached. the protection avoids to start the module the module becomes unusable. the functional mode (“on” or “off” line) and other usual measurements of inverter system (see the “menu” section). All thyristors will open if the current is above 450A for 50 periods. 2. Troubleshooting guide With an ARCON STM 150 the system can only start switching “ON” the local switch of the ARCON STM but only after the local ON push button of each inverter is switched ON. the unit has to return in factory for inspection: please contact your supplier. The errors list gives the various reasons to display alarms messages. 7. Alarms and display status (Messages list) The unit ARCON STM 150 can take a decision to transfer the load on the emergency source for internal or external reason. If the system don’t start after the previous verification please contact your supplier. Error message list Major alarms: Cable not conn.Operating Manual – ARCON STM150 7. 7. In case the user identifies an internal fault in the ARCON STM 150. Inv Switch Fail Mains Switch Fail Cable disconnect RDI Bus Error Mains Failure Inv Bus Failure Mains Not Conform Inv Bus Not Conform OVERLOAD Imax Vout Not Conform BAD CONFIG Freq out of Rang Inv Bus off An internal cable is not connected The inverter thyristor pair has a problem (the ARCON STM is locked) The mains thyristor pair has a problem (the ARCON STM is locked) The internal flat cable X9 is not connected (load is supplied by mains) The RDI bus is not connected Mains failure (in the “off line” mode) Inverter fault ( in the “on line” mode) Mains voltage out of range (in the “off line” mode) Inverter voltage out of range ( in the “on line” mode) Inverter current > I nominal (when the load is supplied by mains in both modes) no voltage (or bad) on load ( in both mode) The inverter system and the ARCON STM have different frequency Frequency is outside of the specified range The inverter is switched off by the local front switch or by the SYS 3000 controller (Major alarm in "on line mode) © Emerson Energy Systems AB 2004 – All rights reserved Page 17 of20 .1. Operating Manual – ARCON STM150 Minor alarms: This single Minor alarm can appear on the first line of the display in Blinking mode: Out of synchro Inverter system not synchronised Other Minor alarms can appear on the second line of the display in Blinking mode: Time elapsed Limited running Overload Imax Imminent Switch Mains Failure Inv Bus Failure Mains Not Conform Inv Bus Not Conform Inv Bus off Overload back Switch The running time in relation with payment protection is elapsed The payment protection is activated. Menu in Factory mode.3. © Emerson Energy Systems AB 2004 – All rights reserved Page 18 of20 . I > I nominal of the inverter Imminent supply by mains (after 5" in Off line mode) Mains failure (in “on line mode”) Inverter system fault (in “off line mode”) Mains voltage out of range System inverter voltage out of range (in “off line” mode) The inverter is intentionally switched off by the local front switch or by the SYS 3000 controller. Module defect One module is stopped or out of order 7. By giving those information to our R&D engineers they can help you and focus directly to your problem. To enter in Factory mode press the push button ↑ for at least 2 seconds. Come back of the load to the inverter system if the overload disappears and the load actual value is under the set load threshold (between 75 and 95% of the nominal value) otherwise the load remains on mains. Factory mode is a helpful menu for our engineers when you are in contact with them to analyse a specific problem on site. 19 INCHES MOUNTING BRACKETS / EQUERRES 19 POUCES 2.Operating Manual – ARCON STM150 8. How to order ? Model : ARCON STM150 STATIC SWITCH FOR RDI INVERTER Part Number : V510489028 + V515000950 With the module are included following accessories : Description 1.V515000590 Lexan labeled « Emerson » Part Number 2399034610 © Emerson Energy Systems AB 2004 – All rights reserved Page 19 of20 . Model and serial number of the ARCON STM150 in the system : Fault description : Please describe the fault conditions. Further to this it will help our service and quality department to improve the quality of our products. Defective unit sheet Configuration Number of inverter installed in the system : Module type and model : Serial module number : SYS3000 installed in the system . © Emerson Energy Systems AB 2004 – All rights reserved Page 20 of20 . type of load.Operating Manual – ARCON STM150 9. Please fill this document carefully and return it with the defect unit or FAX it to your supplier. APPENDIX : ARCON STM 150 FAILURE SHEET REPORT GENERAL The scope of this sheet is to receive as much as information to identify the reasons and gives to the user a report on what happened in this faulty case. output current Answer Message on the LCD display Inverter module LCD : ARCON STM150 LCD : Contractor : Date : Contact : Visa : RETURN this document with the unit.
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