Quark-elec Manual
18 of 31
2018
V2
10.5. Check relay working mode
G021/22 has three individual relays which support two working modes, namely self-lock and latching control. When
working in latching mode, the relay takes active action for a few seconds (depending on the time setting on the
jumpers on the board.) and then reverts to normal status. When working in self locking mode, the unit will maintain
active status until the next trigger input.
Figure 18: Check relay working mode
