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4. OPERATION
4.7.6 Home position ignorance (servo-on position defined as home position)
The position where servo is switched on is defined as a home position.
(1) Devices, parameter
Set the input devices and parameter as follows.
Item Device/Parameter used Description
Manual home position return
mode selection
Automatic/manual selection (MD0) Turn MD0 ON.
(Note)
Point table No. selection 1 to 8
(DI0 to DI7)
DI0 to DI7 are turned off.
Home position ignorance Parameter No.PC02 4 : Home position ignorance is selected.
Home position return position data Parameter No.PC07
Set the current position at home position return
completion.
Note. This setting is for when the point table is used. When using the BCD input, turn SP0 to 3 OFF.
(2) Timing chart
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
0r/min
Movement finish (MEND)
Rough match (CPO)
Home position return
completion (ZP)
Servo motor speed
Home position address
Parameter No. PC07
Automatic/manual selection
(MD0)
Ready (RD)
Servo-on (SON)
The parameter No.PC07 (home position return position data) setting value is the positioning address after
the home position return is completed.