User manual THOMSON MEC 320

[. . . ] DISPLAY PUSH-BUTTONS AND LEDS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 PUSH-BUTTON FUNCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 LED FUNCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DISPLAY AND MENU STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] In the daily use display, this button function is used for scrolling the second line displaying of generator values. Moves the cursor right for maneuvering in the menus. VIEW: LOG: : ENTER: : : EXIT: Jumps one step backwards in the menu (to previous display or to the entry window). Reset/Silence: Resets an alarm and or silence the horn Event log: Shift the display three lower lines the alarm list Lamp test: Push to test the LED's on display unit and on EPA300 units. RUN/Manual: Start of the gen-set if `SEMI-AUTO' or `MANUAL' is selected. OFF: Stop of the gen-set if `SEMI-AUTO' or `MANUAL' is selected. (GB) CLOSE: Manual activation of close breaker sequence if `SEMI-AUTO' is selected. (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. 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. 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 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 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 is flashing yellow if the `MB spring loaded' signal from the breaker is missing or the MB load time has not expired. [. . . ] If you decide to enter the alarm list later, use the INFO push-button to jump directly to the alarm list reading. The alarm list contains both acknowledged and unacknowledged alarms provided that they are still active (i. e. Once an alarm is acknowledged and the condition has disappeared, the alarm will no longer be displayed in the alarm list. This means that if there are no alarms, the alarm list will be empty. G 0 ' 0 0V 1230 Gen low-volt 1 UN-ACK | 2 Alarm(s) ACK FIRST LAST This display example indicates an unacknowledged alarm. [. . . ]