Coin-operated Car Wash
Case Number 351
last update: October 7, 2010
Bit Logic and Timer Application
The ZEN can be used to change the operating time depending on the number of coins inserted. If there are unexpected power interruptions, the remaining time will not be reset.
When you use a holding timer (#) with holding bits (H) in self-holding programming, the remaining time will not be reset even if there are unexpected power interruptions.
Benefit / Efficiency
Because wiring is not necessary individually for the self-maintaining bit, you can reduce the wiring time greatly.
Even Broader Applications with Increased Functionality and Higher Precision