12-27-2020, 12:04 PM
if you use switch terminal board's port directly connect to button, "ALL ON" and "ALL OFF" is for all relays control.
if you want some relays ON and OFF, you should add KC868-COL logical controller, it can define any relays ON and OFF ,even if automatic control relay.
if you want some relays ON and OFF, you should add KC868-COL logical controller, it can define any relays ON and OFF ,even if automatic control relay.