User manual THOMSON MEC 320

[. . . ] MEC 320 SW version 3. 3. X. X OPERATOR'S MANUAL · · · · Display readings Push-button functions Alarm handling Log list PM106 Rev 0 10/02/02 9087A ­ 198 Street, Langley, BC Canada V1M 3B1 Telephone (604) 888-0110 Telefax (604) 888-3381 E-Mail: info@thomsontechnology. com www. thomsontechnology. com th Table of Contents 1. ABOUT THIS DOCUMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GENERAL PURPOSE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 INTENDED USERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] (GB) TRIP: Manual activation of open breaker sequence if `SEMI-AUTO' is selected. (MB) CLOSE: Manual activation of close breaker sequence if `SEMI-AUTO' is selected. (MB) TRIP: Manual activation of open breaker sequence if `SEMI-AUTO' is selected. AUTO/MODE: Place the controller in "AUTO" mode. PM106 Rev0 10/02/02 Thomson Technology Page 4 of 18 MEC 320 OPERATOR'S MANUAL The push-buttons are placed as follows: Alarm Status: Shift the display three lower lines the alarm list Reset/Silence: Resets an alarm and or silence the horn Event log: Shift the display three lower lines the alarm list Jump: Enter a specific menu number selection. Enter: Selects the underscored entry in the fourth display line. Lamp test Trip the generator breaker Closes the generator breaker Trip the mains breaker View Shifts the first line displaying in the setup menus. to switch to master display in case more than 1 display is connected. Exit:: Jumps one step back Closes the mains breaker Off: Stop the gen-set if Semi-auto or Manual is selected Run/Manual: Start the gen-set if Semi-auto or Manual is selected Auto/Mode: Place the controller in "Auto" mode. PM106 Rev0 10/02/02 Thomson Technology Page 5 of 18 MEC 320 OPERATOR'S MANUAL LED functions The display unit holds 10 LED functions. The colour is green or red or a combination in different situations. Alarm: LED flashing indicates that unacknowledged alarms are present. LED fixed light indicates that all alarms are acknowledged, but some are still present. LED indicates that the auxiliary supply is switched on. Power: Self check OK: LED indicates that the unit is OK. Inhibit: LED fixed light indicates that an alarm is enabled but inhibited. Please refer to Help in the PC utility software for description of inhibit settings. LED indicates that the generator is in semi-auto mode. LED green light indicates that the generator voltage/frequency is present Run/Manual: Run: and OK. (GB) Open: (GB) Closed: LED green light indicates that the generator breaker is closed. LED yellow light indicates that the generator breaker has received a command to close on a black BUS, but the breaker is not yet closed due to interlocking of the GB. LED is flashing yellow if the `Enable GB black close' or the `GB spring loaded' signal is missing or the GB load time has not expired. LED green light indicates that the generator breaker is closed. LED yellow light indicates that the generator breaker has received a command to close on a black BUS, but the breaker is not yet closed due to interlocking of the GB. LED is flashing yellow if the `Enable GB black close' or the `GB spring loaded' signal is missing or the GB load time has not expired. LED indicates that the mains breaker is closed. [. . . ] fixed power mode. PM106 Rev0 10/02/02 Thomson Technology Page 11 of 18 MEC 320 OPERATOR'S MANUAL Status line text This table explains the different messages. Status text BLOCK SIMPLE TEST LOAD TEST FULL TEST SIMPLE TEST LOAD TEST FULL TEST ISLAND ISLAND READY ISLAND ISLAND ACTIVE AMF AMF READY AMF AMF ACTIVE FIXED POWER FIXED POWER Condition Block mode is activated Test mode is activated ###. #min ###. #min ###. #min MAN SEMI AUTO MAN SEMI AUTO MAN SEMI Test mode activated and test timer counting down Gen-set stopped or running and no other action taking place Gen-set stopped in Auto Gen-set running in Auto Gen-set stopped or running and no other action taking place Gen-set stopped in Auto Gen-set running in Auto Gen-set stopped or running and no other action taking place Gen-set stopped in Auto Gen-set running in Auto Gen-set stopped or running and no other action taking place Gen-set stopped in Auto Gen-set running in Auto Gen-set stopped or running and no other action taking place Gen-set stopped in Auto Gen-set running in Auto Gen-set stopped or running and no other action taking place Gen-set stopped in Auto Gen-set running in mains power export mode Generator stopped and active alarm(s) on the generator Generator running, GB open and an active `Trip GB' alarm The configurable input is active Thomson Technology Comment READY FIXED P AUTO FIXED POWER ACTIVE PEAK SHAVING MAN PEAK SHAVING SEMI READY PEAK SHAV AUTO PEAK SHAVING ACTIVE LOAD TAKE OVER MAN LOAD TAKE OVER SEMI READY LTO LTO ACTIVE MAINS P EXPORT MAINS P EXPORT READY MPE MPE ACTIVE AUTO MAN SEMI AUTO DG BLOCKED FOR START GB ON BLOCKED SHUTDOWN OVERRIDE PM106 Rev0 10/02/02 Page 12 of 18 MEC 320 OPERATOR'S MANUAL Status text ACCESS LOCK GB TRIP EXTERNALLY MB TRIP EXTERNALLY POWER DERATE IDLE RUN IDLE RUN ###. #min COMPENSATION FREQ. test DELOAD ##. #V ####s Condition The configurable input is activated, and the operator tries to activate one of the blocked keys Some external equipment has tripped the breaker Some external equipment has tripped the breaker The `Power derate' function is activated and the nominal power set point has been decreased The `Idle run' function is active The gen-set will not stop, until a timer has expired The timer in the `Idle run' function is active Compensation is active Battery test activated Decreasing the load of the gen-set in order to open the breaker Decreasing the load of the gen-set Increasing the load of the gen-set The start gen-set set point is exceeded The stop gen-set set point is exceeded The start prepare relay is activated The start relay is activated The start relay is deactivated during the start sequence Mains failure and mains failure timer expired Frequency or voltage measurement is outside the limits Mains voltage is OK after a mains failure Mains frequency is OK after a mains failure The voltage and frequency on the gen-set is OK Cooling down period is activated This info is shown when cool Thomson Technology Comment An external trip is logged in the event log An external trip is logged in the event log The frequency is not at the nominal setting RAMP DOWN RAMP UP START DG(s) IN STOP DG(s) IN START PREPARE START RELAY ON START RELAY OFF MAINS FAILURE MAINS FAILURE IN ###s ###s ###s MAINS U OK DEL MAINS f OK DEL Hz/V OK IN ####s ####s ###s The timer shown is the mains failure delay Text in mains units The timer shown is the mains OK delay The timer shown is the mains OK delay When the timer runs out it is allowed to operate the generator breaker COOLING DOWN GEN-SET STOPPING PM106 Rev0 10/02/02 ###s Page 13 of 18 MEC 320 OPERATOR'S MANUAL Status text EXT. STOP TIME ###s PROGRAMMING LANGUAGE Condition down has finished This info is shown if the language file is downloaded from the PC utility software Generator running too slow during synchronising Generator running too fast during synchronising A planned AMF sequence is activated Power management has been deactivated and no other gen-set mode has been selected Comment TOO SLOW 00<-----------------------> 00 TOO FAST EXT. [. . . ]