GE 750 Instruction Manual page 338

INPUTS/OUTPUTS
7 - 10
 Leave the monitored contact in the open state and put the virtual input in
the off state.
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.
 Set the monitored contact to the closed state and the virtual input to the
on state.
Check that the diagnostic message is removed from the display with the
Auxiliary LED and relay deactivated.
 Repeat steps 10.3 through 10.5 for all functions programmed to be
asserted by a Open & Voff input.
9. For
INPUT ASSERTED LOGIC
 Check that there is no logic input diagnostic message on the display.
 Set the monitored contact for the logic input programmed in setpoint
message User Input A Source to the closed state and the virtual input to
the off state.
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.
 Leave the monitored contact in the closed state and put the virtual input
in the on state.
Check that the diagnostic message, the Auxiliary LED and relay remain
activated.
 Set the monitored contact to the open state and leave the virtual input in
the on state.
Check that the diagnostic message, the Auxiliary LED and relay remain
activated.
 Leave the monitored contact in the open state and put the virtual input in
the off state.
Check that the diagnostic message is removed from the display with the
3 Auxiliary LED and relay deactivated.
 Repeat last 3 steps for all functions programmed to be asserted by a
Closed | Von input.
10. For
INPUT ASSERTED LOGIC
 Check that there is no logic input diagnostic message on the display.
 Set the monitored contact for the logic input programmed in setpoint
message User Input A Source to the closed state and the virtual input to
the on state.
Check that the diagnostic message, either User Input A or the name
programmed in setpoint User Input A Name, appears on the display
CHAPTER 7: COMMISSIONING
setpoints set to "Closed | Von":
setpoints set to "Closed | Voff":
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL