ABB i-bus KNX, Product Manual, Page: 216 / 264

ABB i-bus
®
KNX
Commissioning
214 2CDC508134D0202 | FCA/S 1.x.x.1
No. Functionality communication object name Data type Flags
14 Status Valve purge Output A
Output A/B
1 bit
DPT 1.003
C, R, T
This communication object is enabled with the option Yes via the parameters Enable valve purge and the communication
object Status Valve purge 1 bit in Parameter window Function . p. 113. The valve purge status is indicated via this
communication object.
The status is sent if:

a request is received via the communication object Request status values and the parameter is set to After request or
After a change or request .

the value of the communication object has changed and the parameter is set to After request or After a change or
request .

a read request is carried out on this communication object.
Telegram value: 0 = Valve purge inactive
1 = Valve purge active
Note
The status is displayed as soon as a valve purge has been activated. The status remains active, even when
the valve purge has been interrupted, e.g. by a priority.
15 Priority 1, Forced operation Output A
Output A/B
1 bit
DPT 1.001
C, W
This communication object is enabled if the parameter Safety priority 1 has been selected with the option Forced operation
(1-bit object) in Parameter window Security , p. 117.
If a telegram with the value 1 or 0 is received (can be parameterized), the output is forcibly operated and the operation is
blocked.
The reaction of the output with an active forced operation is set in parameter
Control value on forced operation in % [0…100].
Telegram value: 1/0 = Forced operation
15 Priority 1, Block Output A
Output A/B
1 bit
DPT 1.001
C, W
This communication object is enabled if the parameter Safety priority 1 has been selected with the option Block in Parameter
window Security , p. 117.
If a telegram with the value 1 or 0 is received (can be parameterized), the output remains in its current position and the
operation is blocked.
Telegram value: 1/0 = Block
16 Priority 2, Forced operation
Priority 2, Block
Output A
Output A/B
Output A
Output A/B
1 bit
DPT 1.001
1 bit
DPT 1.001
C, W
See communication object 15
17 Priority 3, Forced operation
Priority 3, Block
Output A
Output A/B
Output A
Output A/B
1 bit
DPT 1.001
1 bit
DPT 1.001
C, W
See communication object 15