Hi there,
Anybody could suggest on this, I set the channel1 on my MD888+ for PWM to make it 12Vdc the output and its worked fine, I'd assigned a # for this channel on the HMI for turning ON/OFF the ch#1, now I can easily turned-ON the switch with the output of 12V but I cannot turned-OFF the ch#1. but in output 1,2,3,4,5,6 with 24Vdc I can easily ON/OFF. whats wrong in my program.
In my analysis, when ch#1 becomes 12V then I cannot trigger anymore.
thnks.