
KH 8384-5 EN
43
Parameter lists
9.1
Advanced Positioner Transducer Block (AO TRD)
AO TRD: ACT_FAIL_ACTION (38)
Storage class S; read/write capability r/w
The fail-safe action of the actuator in the event of a supply air failure is detected
automatically during initialization.
•
Air to open (in 0 % position)
•
Air to close (in 100 % position)
AO TRD: ACT_MAN_ID (39)
Storage class S; read/write capability r/w; supported modes O/M/A
Actuator manufacturer
Identifies the manufacturer of the actuator associated with the positioner
AO TRD: ACT_MODEL_NUM (40)
Storage class S; read/write capability r/w; supported modes O/M/A
Type of the actuator associated with the positioner
AO TRD: ACT_SN (41)
Storage class S; read/write capability r/w; supported modes O/M/A
Serial number of the actuator associated with the positioner
AO TRD: ALARM_OPTION (101)
Storage class S; read/write capability r/w
Alarm setting to activate an output error in AO Function Block
•
No (never) · No
•
Local Override · Alarm triggered when the AO TRD is in the LOCAL OVERRIDE mode,
i.e. the positioner is set locally in the SAFE mode or an internal solenoid valve is
activated.
•
MAN · Alarm triggered when AO TRD is in MAN mode.
•
Block Alarm · Alarm triggered when the AO TRD has a MAINTENANCE NOW block
error
•
AO TRD fault state · Alarm triggered when the fault state is active.
•
AO O/S set fault state · Alarm triggered when the AO Function Block in the O/S mode,
the valve is moved to the FSTATE_VAL of the AO Function Block.