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2.7 Fault messages/Operating modes
The operating mode of the positioner is indicated by two LEDs.
The signals are explained in the following table.
LED red
•
••
1x + pause (2s)
•
••••
•
•••••
•
•••••••
•
••
OFF
•
OFF
•
•••
Green-Red-Green
The operating modes and fault messages that are signalled via the group alarm output can be
configured with the "DeviceConfig" software.
The output of the "Control fault" only is set as default.
32
LED green
2x + pause (2s)
3x + pause (2s)
4x + pause (2s)
Interval 0.5s
Fault
Positioner is not calibrated
Setpoint fault
Control fault
Operating voltage fault
Misc. fault
Operating mode
Manual mode
Positioner is performing self-calibration
Positioner is ready for operation (only at restart)
Description
Calibration required
No control signal or control signal
out of range
Valve does not reach target
position
Supply voltage of positioner too
low
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