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Publication S703E V1.1
Issue 06/09
Event Log - Available to all user levels
Pop-up screen showing a log of the last occasion on which the various control and alarm events
occurred. For commands, the source of the command is also given.
Remote selected
- local remote selector in remote position.
Moving
- actuator centre column moving.
Monitor Relay
- monitor relay alarm.
Open Limit
- open position limit switch.
Closed Limit
- closed position limit switch.
Comms Failed
- loss of network communication.
Thermostat
- motor thermostat tripped.
Torque Tripped
- torque limit level exceeded.
Manual move
- actuator moved by the handwheel.
POR
- power on reset.
Watchdog
- Field unit watchdog alarm.
AUX OR
- Auxiliary input present.
Start / Stop
- Failure to respond to a remote control input.
MemF
- FCU memory chip RAM or ROM fault.
EOT
- Motor running at end of travel.
Network Open
- open instruction over the control network.
Network Close
- close instruction over the control network.
Network Stop
- stop instruction over the control network.
Network ESD
- ESD instruction over the control network.
Position / Time
- last position control event.
Position / Time
- last-but-one position control event.
Position / Time
- last-but-two position control event.
Close pop up
Controls
Fig 35: IQ FCU Event Log (IQT Event Log similar)
