FQM active
If a fail safe operation is triggered by ESD signal failure, the display of actuator
controls indicates the following message in status indication
S0001
:
FQM active
Figure 22: Example
[1]
FQM active
= fail safe unit operates to defined end position
8.2.
Indication lights of local controls
Different indications can be assigned to LEDs 1 – 5.
Figure 23: Arrangement of indication lights
In combination with a fail safe unit, additional setting values (indications) are available.
8.2.1.
Indication lights (indications): modify
Required user level
Specialist (4)
or higher.
Device configuration M0053
Local controls M0159
Indication light 1 (left) M0093
...
Indicat. light 5 (right) M0097
Possible setting values for fail safe function:
FQM FS ready
The constant force spring is wound, the FQM is ready for fail safe operation.
FQM request
Fail safe function of FQM (fail safe) is requested (ESD requested).
FQM end pos. open
FQM (valve) is in end position OPEN
FQM end pos. closed
FQM (valve) is in end position CLOSED
We recommend not changing the indication lights
Indication light 1 (left) M0093
and
Indicat. light 5 (right) M0097
. When leaving the factory, the setting is made to indicate
the end positions of the FQM fail safe unit.
We recommend assigning two Indication lights with signals
FQM FS ready
and
FQM
request
to detect the state of the fail safe unit.
For further setting values refer to the operation manual pertaining to the actuator or
to the Manual (Operation and setting) pertaining to actuator controls.
28
FQMEx 05.1 – FQMEx 12.1
Indications
FM version (Class/Division System)
