10.08.2025, 10:46
Hey,
If I lock and unlock regulator, it starts to send opposite commands against target relay! Turns it off if value's above setpoint and turns it on if below setpoint.
Happens only on UPP with firmware: 1F0715 (21.07.2021).
In the video I'm doing 3 tests, in each I change target values to see how relay behaves:
1) when locking is disabled
2) if locking enabled but regulator wasn't locked yet
3) after locking and unlocking the regulator (at this point, regulator switches relays in opposite way)
https://streamable.com/8ean9i
This lasts till UPP module is restarted. If it's not support and might lead to such behavior, then programming such an option against this module version should be not possible. That's dangerous.
If I lock and unlock regulator, it starts to send opposite commands against target relay! Turns it off if value's above setpoint and turns it on if below setpoint.
Happens only on UPP with firmware: 1F0715 (21.07.2021).
In the video I'm doing 3 tests, in each I change target values to see how relay behaves:
1) when locking is disabled
2) if locking enabled but regulator wasn't locked yet
3) after locking and unlocking the regulator (at this point, regulator switches relays in opposite way)
https://streamable.com/8ean9i
This lasts till UPP module is restarted. If it's not support and might lead to such behavior, then programming such an option against this module version should be not possible. That's dangerous.