Relay switch 2x1.5

[Guest biscowar]

Configuration:

Master Relay associated with temp. and controlling 1 heating fan

Slave relay associated with temp and controlling heating fan number 2

The first work fine but the second change status from on to off every 60 seconds

225) 13.11.2012 07:26:04 || Zona Notte Nicola/Nicola/Interruttore On / Off/ 063.2 Stato Cambiato Da 255 A 0 224) 13.11.2012 07:25:05 || Zona Notte Nicola/Nicola/Interruttore On / Off/ 063.2 Stato Cambiato Da 0 A 255 223) 13.11.2012 07:24:04 || Zona Notte Nicola/Nicola/Interruttore On / Off/ 063.2 Stato Cambiato Da 255 A 0 222) 13.11.2012 07:23:04 || Zona Notte Nicola/Nicola/Interruttore On / Off/ 063.2 Stato Cambiato Da 0 A 255 221) 13.11.2012 07:22:04 || Zona Notte Nicola/Nicola/Interruttore On / Off/ 063.2 Stato Cambiato Da 255 A 0 220) 13.11.2012 07:21:04 || Zona Notte Nicola/Nicola/Interruttore On / Off/ 063.2 Stato Cambiato Da 0 A 255

Please help me

[JohnnyC 7]

What type of heating fans are you controlling (make and model number)? Can you post some details of how they are connected?

Are fans supplied power independently by separate mains supply?

What other controllers (switches, thermostat, control panel) control these fans?

[Guest biscowar]

Please login or register to see this image.

As you can see in the above image, 063 is the master switch controlling 1 of the fan coil linked to a temp sensor eversprig ST814

when i link the 063.2 slave switch to another temp sensor eversprig ST814, he start to turn on and off every 60 second.

The command to turn on and off seem to be sent from the HC2

[JohnnyC 7]

You didn't answer any of the questions I asked...

The HC2 could be sending the command via Parameters 1,3,4,or 5 of the relay or potentially 30-43.

There are so many things that could be the issue for this but to help you I need you to answer the original questions I asked and send me the configuration of how you have linked the temperature sensor to the relay switch. I assume you are using the heating panel?