16.
Corrective action
16.1.
Primary fuses
The actuator controls have to be opened to exchange the primary fuses. For detailed
information, refer to operation instructions for actuator.
16.2.
Fault indications and warning indications
Faults interrupt or prevent the electrical actuator operation. In the event of a fault,
the display backlight is red.
Warnings have no influence on the electrical actuator operation. They only serve
for information purposes. The display remains white.
Collective signals include further indications. They can be displayed via the
Details
push button. The display remains white.
Table 22:
Faults and warnings via status indications in the display
Remedy
Description/cause
Indication on display
For a description of the status texts, refer to <Status
texts in Menu S0001>.
Instead of the valve position, a status text is dis-
played.
S0001
For indicated value > 0: Press push button
De-
tails
.
For details, refer to <Warnings and Out of specific-
ation> table.
Collective signal 02:
Indicates the number of active warnings.
S0005
Warnings
For indicated value > 0: Press push button
De-
tails
.
For details, refer to <Not ready REMOTE and
Function check> table.
Collective signal 04:
Indicates the number of active signals.
S0006
Not ready REMOTE
For indicated value > 0: Press push button
Details
to display a list of detailed indications.
For details, refer to <Faults and Failure> table.
Collective signal 03:
Indicates the number of active faults.
The actuator cannot be operated.
S0007
Fault
For indicated value > 0: Press push button
De-
tails
.
For details, refer to <Warnings and Out of specific-
ation> table.
Collective signal 07:
Indication according to NAMUR recommendation
NE 107
Actuator is operated outside the normal operation
conditions.
S0008
Out of specification
For indicated value > 0: Press push button
De-
tails
.
For details, refer to <Not ready REMOTE and
Function check> table.
Collective signal 08:
Indication according to NAMUR recommendation
NE 107
The actuator is being worked on; output signals are
temporarily invalid.
S0009
Function check
For indicated value > 0: Press push button
Details
to display a list of detailed indications.
Collective signal 09:
Indication according to NAMUR recommendation
NE 107
Recommendation to perform maintenance.
S0010
Maintenance required
For indicated value > 0: Press push button
Details
to display a list of detailed indications.
For details, refer to <Faults and Failure> table.
Collective signal 10:
Indication according to NAMUR recommendation
NE 107
Actuator function failure, output signals are invalid
S0011
Failure
144
Actuator controls
Corrective action
ACV 01.2/ACVExC 01.2 Profibus DP
