GE Industrial Solutions Entellisys System User Manual - Manual (Page 159)

FlexLogic virtual outputs 159
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11.8 FlexLogic virtual outputs
To view FlexLogic virtual outputs
1. On the Main Menu, click User Settings.
2. Click Control, and then click Virtual Outputs.
There are 128 virtual outputs that can be assigned via FlexLogic. If not assigned, the output is
forced to “OFF” (Logic 0). A custom name (up to 40 characters) can be assigned to each virtual
output. Virtual outputs are resolved in each pass through the evaluation of the FlexLogic
equations. Any change of state of a virtual output can be logged as an event if programmed to
do so.
11.9 FlexLogic circuit breaker commands
To view FlexLogic circuit breaker commands
1. On the Main Menu, click User Settings.
2. Click Control, and then click BRKR Commands.
FlexLogic equation output can open, trip, close, lockout, and reset lockout a circuit breaker. A
virtual output must be mapped to a FlexLogic circuit breaker control command to perform the
desired circuit breaker command. Each virtual output can be mapped to one only FlexLogic
circuit breaker control command. The following FlexLogic circuit breaker control commands are
available:
Open Flux Shifter
Open Shunt Trip
Trip Flux Shifter
Trip Shunt Trip
Close
Network Interlock Lockout
Network Interlock Lockout Reset
CAUTION: 1. When a virtual output mapped to a circuit breaker open/trip/close command
changes its state to ON, the FlexLogic circuit breaker control command continues triggering for
only 3 power cycles. If circuit breaker status feedback is needed, “BREAKER X OPENED” or
“BREAKER X CLOSED” protection elements can be used to monitor the circuit breaker status.
2. The FlexLogic circuit breaker network interlock lockout/reset command continues firing as
long as its state is ON. The network interlock reset command is valid only when the lockout
command is in the OFF state.