# Position Offset

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Attention: Position Offset for Master Valve is no more available starting with Firmware Version F01.0C.28.27! (same as IC1, release date 20.04.2021)

If the User wants to set a Position Offset, than the first step would be to Enable the Position Adaption,

what is possible over the Master through the CPA4 under Parameters.Cluster.Valve.PositionAdaption.Enable = TRUE

The Parameter Actual Position, what is shown in picture 7, is a possibility for the user to show the Adapted Position or the Real Position of the individual Slave.

Actual Position: | Real | = | Position Setpoint + Offset
| Adapted | = | Position Setpoint

This settings will be shared with all the other participants (=Slaves), that means every Slave will have Position Adaption Enable on TRUE and the same Actual Position setting(e.g. Adapted). (picture 7)

Picture : Position Adaption Enable - TRUE

Now the user can set an individual Position Offset to every Slave in the Cluster System over the Master Valve (Cluster Address 0). For example to set a Position Offset to Slave1 (Cluster address 1) Through the CPA4 à Parameters.Cluster.Slave1.PositionOffset (picture 8)

Picture : Set Position Offset over Master in CPA4

The following pictures should give an overview how it looks like if the Parameter Actual Position is set to Real and what impact it have to the Actual Position.

Picture :Position Offset with Actual Position - Real Setting

Picture : Position Offset with Actual Position - Real setting
PositionOffset = 3 (at Slave1 means Cluster Address 1) and Position Offset = 5 (at Slave0 means Master à Cluster Address 0)