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Description of Group Objects
1
Fault information
2
Fault state
3
Fault transmission
4
Setpoint
5
Damper position
8
Fault state
9
Overridden
10
Override position 1
11
Override position 2
12
Opening direction
A6V11753386_en--_a
2020-02-25
If group object #3 "fault transmission" is set to "on", the following faults can be transmitted if they
occur. In that case, group object #2 value changes to "alarm".
Error
Group obj. #1
Device jammed
XX 00 0A 03 0C 05
Backup mode
XX 01 01 02 0C 05
entered
Operating hours
XX 01 0A 04 0C 05
notification
Indicates whether the actuator is in fault state. If yes, read out group object #1.
Enabling/ disabling the fault transmission. Fault transmission is disabled by default → no faults are
transmitted from the actuator over the KNX bus.
Setpoint 0...100% for volume flow or position, depending on the operating mode.
Relative damper position 0...100%. An opening range less than 0...90° can be normalized to
0...100% if adaptive positioning is set to "on".
Identical with group object #2, used for compatibility reasons.
Indicates whether the VAV controller is in override control either by a programming tool connected to
the HMI or by objects #10 / #11.
When the object is triggered, the actuator drives to the override position 1 defined by the respective
ETS parameter.
When the object is triggered, the actuator drives to the override position 2 defined by the respective
ETS parameter.
Opening direction of the air damper.
Description
Resolution
Target position cannot be
Remove blockage (visual
reached due to mechanical
inspection required).
blockage.
Or invert Opening direction,
if it is set wrongly.
Or switch on adaptive
positioning, if mechanical
limits are intended.
Actuator is in backup mode
Actuator leaves Backup
(cf. respective parameter
mode when receiving a
setting)
setpoint.
Appears after a cumulated
Check device status and
motor running time of 365
control loop sensitivity
days
7 / 10
Siemens
Smart Infrastructure
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