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Warnings and Out of specification
Remedy
Description/cause
Indication on display
Check wiring.
Warning: Loss of signal analogue input 1
Wrn input AIN 1
Check wiring.
Warning: Loss of signal analogue input 2
Wrn input AIN 2
Check setpoint signal.
Warning: Loss of signal setpoint position
Possible causes:
For an adjusted setpoint range of e.g. 4 – 20 mA,
the input signal is 0 (signal loss).
For a setpoint range of 0 – 20 mA , monitoring is
not possible.
Wrn setpoint position
The warning indications are automatically cleared
once a new operation command is executed.
●
Check valve.
●
Check parameter
Perm.op. time, manual
M0570
.
The set time (parameter
Perm.op. time, manual
M0570
) has been exceeded. The preset operating
time is exceeded for a complete travel from end
position OPEN to end position CLOSED.
Op. time warning
Measure/reduce ambient temperature.
Temperature within controls housing too high.
Wrn controls temp.
Set time.
Real time clock has not yet been set.
Time not set
Replace button cell.
Voltage of the RTC button cell is too low.
RTC voltage
Check actuator (PVST settings).
Partial Valve Stroke Test (PVST) could not be suc-
cessfully completed.
PVST fault
Perform RESET or restart PVST.
Partial Valve Stroke Test (PVST) was aborted or
could not be started.
PVST abort
●
Check movement at actuator.
●
Check parameter
Reaction time M0634
.
No actuator reaction to operation commands within
the set reaction time.
Wrn no reaction
Check parameter
Wrn torque OPEN M0768
, re-set
if required.
Limit value for torque warning in direction OPEN
exceeded.
Torque wrn OPEN
Check parameter
Wrn torque CLOSE M0769
, re-
set if required.
Limit value for torque warning in direction CLOSE
exceeded.
Torque wrn CLOSE
Refer to separate Manual Functional Safety.
SIL sub-assembly fault has occurred.
SIL fault
1)
Execution of PVST (Partial Valve Stroke Tests) is
required.
PVST required
Maintenance is required.
Maintenance required
For actuators controls in SIL version
1)
Table 35:
Faults and Failure
Remedy
Description/cause
Indication on display
Press push button
Details
to display a list of indi-
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
Collective signal 11:
Configuration error has occurred.
Configuration error
Press push button
Details
to display a list of indi-
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
Collective signal 22:
Configuration error has occurred.
Config. error REMOTE
AUMA service
Press push button
Details
to display a list of indi-
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
Collective signal 14:
Internal error has occurred.
Internal error
Perform one of the following measures:
●
Issue operation command in direction OPEN.
●
Set selector switch to position Local control
(LOCAL) and reset fault indication via push
button RESET.
●
Execute reset command via fieldbus.
Torque fault in direction CLOSE
Torque fault CLOSE
74
SAEx 07.2 – SAEx 16.2/SAREx 07.2 – SAREx 16.2 Control unit - electromechanical
Corrective action
ACExC 01.2 Intrusive Profinet