Good day! The object often goes out of power and turns off the controller. Is there a system variable in the Schneider that indicates that the controller has resumed its operation, or there was a power supply. At the start of the controller you need to do certain actions.
Thak you.
Modicon m241 System variable
-
Schtiel
- Site Admin
- Posts: 1122
- Joined: Wed Sep 06, 2006 12:03 pm
- Location: CIS
Modicon M241 First Scan Bit
Have you checked the manual?
IsFirstMastColdCycle: Indicate if this Cycle is the First MAST Cold Start Cycle
This function returns TRUE during the first MAST cycle after a cold start (first cycle after download or reset cold).
IsFirstMastCycle: Indicate if this Cycle is the First MAST Cycle
This function returns TRUE during the first MAST cycle after a start.
IsFirstMastWarmCycle: Indicate if this Cycle is the First MAST Warm Start Cycle
This function returns TRUE during the first MAST cycle after a warm start.
IsFirstMastColdCycle: Indicate if this Cycle is the First MAST Cold Start Cycle
This function returns TRUE during the first MAST cycle after a cold start (first cycle after download or reset cold).
IsFirstMastCycle: Indicate if this Cycle is the First MAST Cycle
This function returns TRUE during the first MAST cycle after a start.
IsFirstMastWarmCycle: Indicate if this Cycle is the First MAST Warm Start Cycle
This function returns TRUE during the first MAST cycle after a warm start.