Group Objects Valve - ABB i-bus FCC/S 1 1 Series Product Manual

®
ABB i-bus KNX
Group objects
8.4

Group objects Valve

No.
26
This group object is enabled as along as the valve output has not been parametrized with Deactivated.
This group object indicates the current valve status.
•
This bit retains the value 0 during the entire run time if cyclical monitoring is not used (for the operating
mode in controller mode or for the control value in actuator mode), because no cycle time was defined
during which a new value must be received.
•
•
•
27
This group object is enabled as along as the valve output has not been parametrized with deactivated.
The group object indicates the active valve control value from 0...100 %.
28
This group object is enabled as along as the valve output has not been parametrized with Deactivated.
If there is a fault on the output, e.g. due to short circuit or overloading, the valve selector's LED and, if a
channel is selected, the "Open" LED flash. The group object simultaneously sends a telegram with the value
1.
The output is switched off in the event of a fault.
The group object value is 0 after the fault has been remedied.
Indication by LED only on devices with manual operation.
29
This group object is enabled via the parameter Valve purge in the Valve output A parameter window unless
Deactivated is set. The status of the valve purge is displayed via this group object.
The status is sent depending on the option selected in the parameter Send group object "Status Valve
purge".
Telegram value:
•
•
Function
Status byte valve A
Bit 0: Setpoint received/control value received
This bit indicates whether or not the valve received a valid control value.
– 0: Setpoint/control value received
– 1: Setpoint/control value not received
Note
Bit 1: Output error
The bit indicates whether there is an error at the valve output. This may be a short circuit or overload.
– 0: No error
– 1: Error at output
Bit 2: Forced operation
Indicates whether forced operation is active or not.
– 0: Forced operation inactive
– 1: Forced operation active
Bit 3: Valve purge
The bit indicates whether or not valve purge is active.
– 0: Valve purge inactive
– 1: Valve purge active
Status Control value
Fault: valve output
Note
Status Valve purge
0 = Valve purge inactive
1 = Valve purge active
Group object name Data Type
Channel – Valve A 1 byte
Non DPT
Channel – Valve A 1 byte
DPT 5.001
Channel – Valve A 1 bit
DPT 1.002
Channel – Valve A 1 bit
DPT 1.011
FCC/S 1.X.X.1 | 2CDC 508 200 D0211 Rev A 328
Flag
C, R, T
C, R, T
C, R, T
C, R, T