Instruction Manual

Language Reference • Reference 215
Publication 1398-PM601A-EN-P — October 2000
WORDS
HOMECMD
Home Command Home
Purpose Runs the home program when set to ON.
Syntax HOMECMD = value
value The value can be ON, OFF, a nonvolatile flag Bn, a volatile flag
Fn, or another system flag. Setting this flag to ON causes the
Home Program (System Program number 25) to run.
Remarks This flag can only be used in Fkey programs.
See Also DH, DP, Appendix A
Example
HOMECMD = ON
HRESET
Hardware Reset System
Purpose Causes a hardware reset when set to ON. A hardware reset simulates turning power
OFF and ON.
Syntax HRESET= value
value The value can be ON, a nonvolatile flag Bn, a volatile flag Fn,
or another system flag. A value of OFF has no effect.
Remarks Setting this flag does not cause a hardware reset to occur immediately. A small number
of instructions may be executed after this flag is set to ON before the reset occurs.
If it is critical in the application that no instructions execute after the HRESET, add a
statement to force the program to "stall" until the hard reset occurs. For example,
WAIT I = 2.
See Also SRESET
Example
HRESET = ON
HSEQCPL
Home Sequence Complete Home
Purpose Home sequence complete. This flag indicates that a home sequence has been com-
pleted.
Syntax variable = HSEQCPL
variable The variable may be a nonvolatile flag Bn, a volatile flag Fn, or
another system flag.
Remarks This flag is turned on when a Define Home (DH) or a Define Position (DP or DPn)
instruction is executed, or when the home sequence has been completed.
See Also DH, DP, DPn, HOMECMD, FOUNDHOME
Example
F4 = HSEQCPL
IF HSEQCPL º