AUMA SAR 16.2 Operation Instructions Manual page 63

SA 07.2 SA 16.2 / SAR 07.2
AC 01.2 Intrusive
Warnings and Out of specification
Indication on display
Wrn setpoint position
Op. time warning
Wrn controls temp.
Time not set
RTC voltage
PVST fault
PVST abort
Wrn no reaction
Torque wrn OPEN
Torque wrn CLOSE
1)
SIL fault
PVST required
Maintenance required
2)
FQM fail safe fault
1) For actuators controls in SIL version
2) For actuators with fail safe unit
Table 27:
Faults and Failure
Indication on display
Configuration error
Config. error REMOTE
Internal error
Torque fault CLOSE
SAR 16.2 Control unit - electromechanical
Description/cause
Warning: Loss of signal setpoint position
Possible causes:
For an adjusted setpoint range of e.g. 4
the input signal is 0 (signal loss).
For a setpoint range of 0 20 mA , monitoring is
not possible.
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.
Temperature within controls housing too high.
Real time clock has not yet been set.
Voltage of the RTC button cell is too low.
Partial Valve Stroke Test (PVST) could not be suc-
cessfully completed.
Partial Valve Stroke Test (PVST) was aborted or
could not be started.
No actuator reaction to operation commands within
the set reaction time.
Limit value for torque warning in direction OPEN
exceeded.
Limit value for torque warning in direction CLOSE
exceeded.
SIL sub-assembly fault has occurred.
Execution of PVST (Partial Valve Stroke Tests) is
required.
Maintenance is required.
FQM fault
Description/cause
Collective signal 11:
Configuration error has occurred.
Collective signal 22:
Configuration error has occurred.
Collective signal 14:
Internal error has occurred.
Torque fault in direction CLOSE
Remedy
Check setpoint signal.
20 mA,
The warning indications are automatically cleared
once a new operation command is executed.
Check valve.
Check parameter Perm.op. time, manual
M0570.
Measure/reduce ambient temperature.
Set time.
Replace button cell.
Check actuator (PVST settings).
Perform RESET or restart PVST.
Check movement at actuator.
Check parameter Reaction time M0634.
Check parameter Wrn torque OPEN M0768, re-set
if required.
Check parameter Wrn torque CLOSE M0769, re-
set if required.
Refer to separate Manual Functional Safety.
Checking and fault remedy are required. Refer to
FQM operation instructions.
Remedy
Press push button
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
Press push button
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
AUMA service
Press push button
vidual indications.
For a description of the individual signals, refer to
Manual (Operation and setting).
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.
Corrective action
Details to display a list of indi-
Details to display a list of indi-
Details to display a list of indi-
63