GE Multilin 750/760 Feeder Management Relay 8-5
8 COMMISSIONING TESTS 8.2 INPUTS/OUTPUTS
8
5.3. Check that the diagnostic message, either User Input A or the name programmed in setpoint User Input A
Name, appears on the display with the Auxiliary LED and relay activated. Check in the Event Recorder that the
selected function has been invoked.
5.4. Set the virtual input for the logic input programmed in setpoint message USER INPUT A SOURCE to the off state.
Again note that the corresponding contact input will have no affect.
5.5. Check that the diagnostic message is removed from the display with the Auxiliary LED and relay deactivated.
5.6. Repeat steps 5.3 through 5.7 for all functions programmed to be asserted by a Virtual On input.
6. For INPUT ASSERTED LOGIC setpoints set to "Virtual Off":
6.1. Check that there is no logic input diagnostic message on the display.
6.2. Set the monitored virtual input for the logic input programmed in setpoint message User Input A Source to the
off state. Note that the corresponding contact input will have no affect.
6.3. Check that the diagnostic message, either "User Input A" or the name programmed in setpoint
USER INPUT A
NAME, appears on the display with the Auxiliary LED and relay activated. Check in the Event Recorder that the
selected function has been invoked.
6.4. Set the virtual input for the logic input programmed in setpoint message USER INPUT A SOURCE to the on state.
Again note that the corresponding contact input will have no affect.
6.5. Check that the diagnostic message is removed from the display with the Auxiliary LED and relay deactivated.
6.6. Repeat steps 6.3 through 6.7 for all functions programmed to be asserted by a Virtual Off input.
7. For INPUT ASSERTED LOGIC setpoints set to "Closed & Von":
7.1. Check that there is no logic input diagnostic message on the display.
7.2. Set the monitored contact for the logic input programmed in setpoint message User Input A Source to the open
state and the virtual input to the off state. Check that no diagnostic message is on the display with the 3 auxiliary
LED and relay deactivated.
7.3. Set the monitored contact to the closed state with the virtual input remaining in the off state. Check that no diag-
nostic message is on the display with the Auxiliary LED and relay deactivated.
7.4. Leave the monitored contact in the closed state and put the virtual input in the on state. Check that the diagnos-
tic message, either "User Input A" or the name programmed in USER INPUT A NAME, appears on the display with
the Auxiliary LED and relay activated. Check the event recorder that the selected function has been invoked.
7.5. Set the monitored contact to the open state and the virtual input to the off state. Check that the diagnostic mes-
sage is removed from the display with the Auxiliary LED and relay deactivated.
7.6. Repeat steps 7.3 through 7.7 for all functions programmed to be asserted by a "Closed & Von" input.
8. For
INPUT ASSERTED LOGIC setpoints set to "Closed & Voff":
8.1. Check that there is no logic input diagnostic message on the display.
8.2. Set the monitored contact for the logic input programmed in setpoint message User Input A Source to the open
state and the virtual input to the on state. Check that no diagnostic message is on the display with the 3 auxiliary
LED and relay deactivated.
8.3. Set the monitored contact to the closed state with the virtual input remaining in the on state. Check that no diag-
nostic message is on the display with the Auxiliary LED and relay deactivated.
8.4. Leave the monitored contact in the closed state and put the virtual input in the off state. Check that the diagnos-
tic message, either User Input A or the name programmed in setpoint User Input A Name, appears on the dis-
play with the Auxiliary LED and relay activated. Check in the Event Recorder that the selected function has
been invoked.
8.5. Set the monitored contact to the open state and the virtual input to the on state. Check that the diagnostic mes-
sage is removed from the display with the Auxiliary LED and relay deactivated.
8.6. Repeat steps 8.3 through 8.7 for all functions programmed to be asserted by a Closed & Voff input.
9. For
INPUT ASSERTED LOGIC setpoints set to "Open & Von":
9.1. Check that there is no logic input diagnostic message on the display.
Courtesy of NationalSwitchgear.com
To Next Page
Loading...
