ABB i-bus VC/S 4 1 Series, Product Manual, Page: 166 / 199

ABB i-bus® KNX GROUP OBJECTS
Function Group object name Data point
type Length Flags
Controller Status HVAC (master) Channel X – Controller DPT 5.001 1 byte C R T
This group object sends the following status information on the bus (ABB i-bus® KNX):
•
Operating mode
Heating
/
cooling
• Operation active / inactive
• Status Frost and dew point alarm
• Operating mode
Note
If a slave is used:
This group object must be connected to the corresponding group object of the slave to ensure the functionality of master/slave operation.
Prerequisites for visibility
• Parameter window Channel X \ Parameter window Application parameters \ Parameter Channel function \ Option Controller channel
Current HVAC operating mode Channel X – Controller DPT 20.102 1 byte C R T
This group object sends the HVAC operating mode on the bus (ABB i-bus® KNX) after evaluation of all priorities and influences.
Telegram value:
•
1 = Comfort
• 2 = Standby
• 3 = Economy
• 4 = Building Protection
Prerequisites for visibility
• Parameter window Channel X \ Parameter window Application parameters \ Parameter Channel function \ Option Controller channel
Comfort heating setpoint Channel X – Controller DPT 9.001 2 bytes C W
This group object is used to receive a setpoint adjustment for the operating mode Comfort heating via the bus (ABB i-bus® KNX).
This group object overrides the value set in the parameter Comfort heating setpoint . The overridden setpoint is limited to the valid value range (10 … 40 °C).
Manual setpoint adjustment acts on the overridden setpoint.
Telegram value:
•
10 … 40 °C
Prerequisites for visibility
• Parameter window Channel X \ Parameter window Application parameters
– Parameter
Channel function
\ Option
Controller channel
– Parameter Basic-stage heating [controller] \ all options except Deactivated
• Parameter window
Channel X
\ Parameter window
Setpoint manager
\ Parameter
Setpoint specification and adjustment
\ Option
Absolute
Setpoint Comfort heating/cooling Channel X – Controller DPT 9.001 2 bytes C W
This group object is used to receive a setpoint adjustment for the operating mode Comfort heating/cooling via the bus (ABB i-bus® KNX).
This group object overrides the value set in the parameter
Comfort heating and cooling setpoint
. The overridden setpoint is limited to the valid value range
(10 … 40 °C).
Manual setpoint adjustment acts on the overridden setpoint.
Telegram value:
•
10 … 40 °C
Prerequisites for visibility
• Parameter window Channel X \ Parameter window Application parameters
– Parameter Channel function \ Option Controller channel
– Parameter Basic-stage heating [controller] \ all options except Deactivated
– Parameter Basic-stage cooling [controller] \ all options except Deactivated
• Parameter window Channel X \ Parameter window Setpoint manager
– Parameter Comfort heating setpoint = Comfort cooling setpoint \ Option Yes
– Parameter Setpoint specification and adjustment \ Option Absolute
Comfort cooling setpoint Channel X – Controller DPT 9.001 2 bytes C W
This group object is used to receive a setpoint adjustment for the operating mode Comfort cooling via the bus (ABB i-bus® KNX).
This group object overrides the value set in the parameter Comfort cooling setpoint . The overridden setpoint is limited to the valid value range (10 … 40 °C).
Manual setpoint adjustment acts on the overridden setpoint.
Telegram value:
•
10 … 40 °C
Prerequisites for visibility
• Parameter window
Channel X
\ Parameter window
Application parameters
– Parameter Channel function \ Option Controller channel
– Parameter
Basic-stage cooling [controller]
\ all options except
Deactivated
• Parameter window Channel X \ Parameter window Setpoint manager \ Parameter Setpoint specification and adjustment \ Option Absolute
Economy heating setpoint Channel X – Controller DPT 9.001 2 bytes C W
This group object is used to receive a setpoint adjustment for the operating mode
Economy heating
via the bus (ABB i-bus® KNX).
This group object overrides the value set in the parameter Economy heating setpoint . The overridden setpoint is limited to the valid value range (10…40 °C) and
limited by the value
Comfort heating
.
Manual setpoint adjustment acts on the overridden setpoint.
Telegram value:
•
10 … 40 °C
Prerequisites for visibility
• Parameter window Channel X \ Parameter window Application parameters
– Parameter Channel function \ Option Controller channel
– Parameter Basic-stage heating [controller] \ all options except Deactivated
• Parameter window Channel X \ Parameter window Setpoint manager
– Parameter Operating modes \ Option Comfort, Standby, Economy, Building Protection
– Parameter Setpoint specification and adjustment \ Option Absolute
Product manual | EN-US | VC/S 4.x.1 | 2CDC508220D0211 Rev. B 166
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