GE 750 Instruction Manual page 261

Inputs/Outputs
GE Multilin
8. For
INPUT ASSERTED LOGIC
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 diagnostic 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 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.
8.5. Set the monitored contact to the open 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.
8.6. Repeat steps 8.3 through 8.5 for all functions programmed to be asserted
by a Closed & Voff input.
9. For
INPUT ASSERTED LOGIC
9.1. Check that there is no logic input diagnostic message on the display.
9.2. 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 no diagnostic message is on the display with the
Auxiliary LED and relay deactivated.
9.3. Set the monitored contact to the open state with the virtual input remain-
ing in the off state. Check that no diagnostic message is on the display
with the Auxiliary LED and relay deactivated.
9.4. Leave the monitored contact in the open state and put the virtual input in
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 with the Auxiliary LED and relay activated. Check in the Event
Recorder that the selected function has been invoked.
9.5. Set the monitored contact to the closed state and the virtual input to the
off state. Check that the diagnostic message is removed from the display
with the Auxiliary LED and relay deactivated.
9.6. Repeat steps 9.3 through 9.5 for all functions programmed to be asserted
by a Open & Von input.
10. For
INPUT ASSERTED LOGIC
10.1. Check that there is no logic input diagnostic message on the display.
10.2. 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 no diagnostic message is on the display with the
3 auxiliary LED and relay deactivated.
10.3. Set the monitored contact to the open state with the virtual input remain-
ing in the on state. Check that no diagnostic message is on the display
with the Auxiliary LED and relay deactivated.
10.4. 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.
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setpoints set to "Closed & Voff":
setpoints set to "Open & Von":
setpoints set to "Open & Voff":
750/760
Feeder Management Relay
7–7