Hx (halt execution), Program flow, N is 0 to 3 to indicate the task number – Yaskawa LEGEND-MC User Manual
Page 136: 0 thread not running, 1 thread is running, 2 thread has stopped at trippoint

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LEGEND-MC User’s Manual
HX (Halt Execution)
[Program Flow]
DESCRIPTION:
The HX command halts the execution of any of the programs that may be running independently via
multitasking. The parameter n specifies the program to be halted.
ARGUMENTS: HX n
where
n is 0 to 3 to indicate the task number
USAGE:
OPERAND USAGE:
When used as an operand, _HX n contains the running status of thread n with:
0 Thread not running
1 Thread is running
2 Thread has stopped at trippoint
RELATED COMMANDS:
EXAMPLES: (assuming the file contains the label #A and # B)
While Moving
Yes
Default Value
n/a
In a Program
Yes
Default Format
n/a
Command Line
Yes
Can be Interrogated
No
Used as an Operand
Yes
Distributed Control
No, Local
"XQ"
Execute program
XQ #A
Execute program #A, thread zero
XQ #B,2
Execute program #B, thread two
HX0
Halt thread zero
HX2
Halt thread two