AUMA TIGRON TR-M1000X, Operation Instructions Manual

Page: 58 / 76

12. Corrective action
12.1. Faults during commissioning
Table 18:
Faults during operation/commissioning
Remedy Description/cause Faults
●
Determine overrun: Overrun = travel covered
from switching off until complete standstill.
●
Set limit switching again considering the over-
run. (Turn handwheel back by the amount of
the overrun)
The overrun was not considered when setting the
limit switching.
The overrun is generated by the inertia of both the
actuator and the valve and the delay time of the
electronics. In spite of correct setting of mechan-
ical limit switching, actuator operates
into the valve or actuator end position.
Dismount handwheel. Replace overload protection
and remount handwheel. Actuator in version with overload protection for
manual operation: Shear pin rupture due to excess-
ive torque at handwheel. Handwheel rotates on the shaft
without transmitting torque.
12.2. 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. These indications can be displayed
by turning the selector switch in direction
Details
. The display remains white.
Table 19:
Faults and warnings via status indications in the display
Remedy Description/cause Indication on display
For a description of the status texts, refer to Manual
(Operation and setting). Instead of the valve position, a status text is dis-
played. S0001
For indicated value > 0: Toggle selector switch in
direction
.
For details, refer to page 59, Table 20 .
Collective signal 02:
Indicates the number of active warnings. S0005
Warnings
For indicated value > 0: Toggle selector switch in
direction
.
For details, refer to page 61, Table 22 .
Collective signal 04:
Indicates the number of active signals. S0006
Not ready REMOTE
For indicated value > 0: Toggle selector switch in
direction
to display a list of detailed indications.
For details, refer to page 60, Table 21 .
Collective signal 03:
Indicates the number of active faults.
The actuator cannot be operated. Fault
For indicated value > 0: Toggle selector switch in
direction
.
For details, refer to page 59, Table 20 .
Collective signal 07:
Signal according to NAMUR recommendation NE
107:
Actuator is operated outside the normal operation
conditions. Out of specification
For indicated value > 0: Toggle selector switch in
direction
.
For details, refer to page 61, Table 22 .
Collective signal 08:
Signal according to NAMUR recommendation NE
107:
The actuator is being worked on; output signals are
temporarily invalid. Function check
For indicated value > 0: Toggle selector switch in
direction
to display a list of detailed indications.
Collective signal 09:
Signal according to NAMUR recommendation NE
107:
Recommendation to perform maintenance. Maintenance required
For indicated value > 0: Toggle selector switch in
direction
to display a list of detailed indications.
For details, refer to page 60, Table 21 .
Collective signal 10:
Signal according to NAMUR recommendation NE
107:
Actuator function failure, output signals are invalid Failure
58
TR-M30X – TR-M1000X
Corrective action TR-MR30X – TR-MR1000X