Controller shows ERR:
- Module wires not properly connected to controller terminals.
- Wires from the Solar Sync module to the controller have been severed.
- Is the Solar Sync module installed on a controller that has the SOLAR SYNC dial position? If so, remove the module.
Solar Sync module shows ERR or SERR
ERR Message
- There is an issue between the module and the sensor itself. Assess your wire connections, power the controller down and back up again.
SERR Message
- Indicates Sensor Error, communication has been lost between the Wireless Sensor and Wireless Receiver.
Solar Sync Module Reset
The Solar Sync has a reset procedure that can be performed if an error message is displayed.
- Remove the battery from the back of the Solar Sync module
- Push and hold all three buttons (plus, minus & arrow) on the Solar Sync module
- Release all three buttons after 5 seconds
- All the segments should show up on the module telling you the reset has taken
- When the time of day appears, reprogram the module.
- Replace the battery
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