I'm using a 2 coil latching relay named TQ2-L2-5V. I came to know that, 2 coil latching relays have two modes 1.SET and 2.RESET.
I want know, what happens in SET and RESET modes, in my case, in SET mode, the contact is not connecting to any of the pins in the relay. But in the reset mode it is coming to default state.
simulate this circuit – Schematic created using CircuitLab
Best Answer
simulate this circuit – Schematic created using CircuitLab
Figure 1. Wiring showing terminal numbers.
Numbering should be as shown in Figure 1. You should see the indicator change state between set and reset.