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3 MOTION DEDICATED PLC INSTRUCTION
(b) Status display device at the completion
It is turned on/off according to the status of the instruction completion.
Normal completion : OFF
Abnormal completion : It is turned on by the END processing of scan
which the instruction completed, and turned off by
the next END processing.
[Setting range]
(1) Setting of axis to execute the home position return.
The starting axis set as (S1) sets J + Axis No. in a character sequence " ".
(S1) usable range
Q173HCPU 1 to 32
Q172HCPU 1 to 8
The number of axes which can set are only 1 axis.
The axis No. set in the system setting is used as the axis No. to start.
Refer to the "Q173HCPU/Q172HCPU Motion controller Programming Manual
(COMMON)" for system settings.
[Start accept flag (System area)]
The complete status of the start accept flag is stored in the address of the start accept
flag in the shared CPU memory.
Shared CPU memory
address
( ) is decimal address
Description
204H(516)
205H(517)
The start accept flag is stored by the 1 to 32 axis, each bit.
(As for a bit's actually being set Q173HCPU : J1 to J32/
Q172HCPU : J1 to J8.)
OFF : Start accept flag usable
ON : Start accept flag disable
204H(516) address
205H(517) address
J2
J1
b1 b0b15
J16
J32
J17