LCD Option Board Function
Note
Timing Curve
Day Timer
618
13. Press the OK button to save the setting.
14. Press the ESC or OK button to return to the Calander Timer Screen.
1. If a timer is in use, when the timer switch turns ON, the LCD Option Board
will send command to PLC one time every 1 second to make control bit
ON, when the timer switch turns OFF, the LCD Option Board will send com-
mand to PLC one time every 1 second to make control bit OFF.
2. Move the LCD Option Board from one PLC to another, the result of timer
operation will be different if the time of two PLCs is not the same.
Each timer can execute a trans-day, trans-week or trans-year operation. The
operation period will be shown in the following curve.
Section 11-6