Yaskawa MP940 Reference Manual - Manual (Page 66)

User Programs MotionSuite™ MP940 Machine Controller Reference Manual
3-24
Motion Program Status Flags
The first word of the MSEE work register is a motion program status flag
which tells the user the execution status of the motion program. The detailed
contents of the status flag are shown below.
Example of Motion Program Control Ladder
1. The minimum necessary ladder program to control a motion program is
shown below.
bit Status
b0: Program Running
b1: Program Hold
b2: (used by system)
b3: (used by system)
b4: Program Debug Running
b8: Program Alarm Generated
bB: In Debug Mode (EWS debug run)
bE: Main Program Duplication Error
bF: Excessive Main Program Number Error