How to use the gx developer timer to time one hour

Use two timer relays, first make a half-hour timer, 18000X0.1=1800 seconds, this timer will trigger an M point again, use this M point to trigger another half-hour timer again.


Popular posts from this blog

SMC5-5-N-N DSP CNC Controller 5 Axis

The difference between Siemens PLC and Mitsubishi PLC