AUMA ACVExC 01.2 Series Operation And Setting Manual page 124

Corrective action
Table 18:
Faults and Failure
Indication on display
Configuration error
Config. error REMOTE
Internal error
Torque fault CLOSE
Torque fault OPEN
Phase fault
Mains quality
Thermal fault
Fault no reaction
Poti Out of Range
Wrn input AIN 1
Wrn input AIN 2
Incorrect rotary direct.
Syn. link deviation
Syn. link NotReady
Syn. link wire break SA
124
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
Torque fault in direction OPEN
When connecting to a 3-ph AC system and with
internal 24 V DC supply of the electronics:
Phase 2 is missing.
When connecting to a 3-phase network: One of
the phases L1, L2 or L3 is missing.
Due to insufficient mains quality, the controls cannot
detect the phase sequence (sequence of phase
conductors L1, L2 and L3) within the pre-set time
frame provided for monitoring.
Motor protection tripped
No actuator reaction to operation commands within
the set reaction time.
Potentiometer is outside the permissible range.
Loss of signal analogue input 1
Loss of signal analogue input 2
Contrary to the configured direction of rotation and
the active operation command, the motor turns into
the wrong direction.
Synchronous link function: Actual position values
of master actuator and slave actuator are not syn-
chronous (excessive deviation).
Synchronous link function: Slave actuator is not
ready.
Synchronous link function: Signal loss of actual po-
sition value from master actuator or slave actuator.
ACV 01.2/ACVExC 01.2
Remedy
Press push button Details to display a list of indi-
vidual indications.
For a description of the individual signals, refer to
<Individual signals> table/ Configuration error (col-
lective signal 11).
Press push button Details to display a list of indi-
vidual indications.
For a description of the individual signals, refer to
<Individual signals> table/ Config. error REMOTE
(collective signal 22).
AUMA service
Details to display a list of indi-
Press push button
vidual indications.
For a description of the individual signals, refer to
<Individual signals> table/ Internal error (collective
signal 14).
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.
Perform one of the following measures:
Issue operation command in direction CLOSE.
Set selector switch to position Local control
(LOCAL) and reset fault indication via push
button RESET.
Test/connect phases.
Check mains voltage.
Check parameter Tripping time M0172, extend
time frame if required.
Cool down, wait.
If the fault indication display persists after cool-
ing down:
- Set selector switch to position Local con-
trol (LOCAL) and reset fault indication via
push button RESET.
Check fuses.
Check movement at actuator.
Check device configuration:
Parameter Low limit Uspan M0832 must be less
than parameter Volt.level diff. potent. M0833.
Check wiring.
Check wiring.
Check operation command control.
For 3-phase AC current mains, activate phase
monitoring (parameter Adapt rotary dir. M0171).
Check device configuration setting (parameter
Closing rotation M0176).
To delete the fault indication: Disconnect actuator
controls from the mains and perform reboot.
Check Deviation MA/SA [%] parameter.
Check Deviation MA/SA [%] parameter.
Check wiring.
Actuator controls