Start-up
To indicate that a Interface module is connected to another module like the heating circuit module, the Interface T7460/ T7560 module sends a negative value (−999) during the first 5 controller cycles after STARTUP Flag goes back to normal (= 0) .
After this auto-recognition procedure the output "ContrPtAdj" will be initialised with the value “0”. When a wall module device is connected, the output "ContrPtAdj" will calculate the value for the control point adjustment according to the parameter settings CPA-01, CPA-02 and CPA-03.
In case of a start-up with a cable breakdown or a not yet connected wall module device, the value of “0” will be hold at the output "ContrPtAdj". If a cable breakdown is detected when start-up is normal, then the output "ContrPtAdj" will hold its last value.
Description |
Default value |
CPA-01: output range low limit |
-5 K |
CPA-02: output range high limit |
5 K |
CPA-03: conversion; 0=linear, 1=stepwise |
1 |