Home Position Ignorance (Servo-On Position Defined As Home Position) - Mitsubishi Electric MELSERVO MR-J3-xT Instruction Manual

5. STARTUP

5.6.6 Home position ignorance (servo-on position defined as home position)

The position where servo is switched on is defined as a home position.
(1) Signals, parameter
Set the input devices and parameter as follows:
Item
Manual home position return
mode selection
Home position ignorance
Home position return position data Parameter No.PC07
(2) Timing chart
Automatic/manual selection
(RYn6)
Servo-on (RYn0)
Servo motor speed
Rough match (RXn2)
Movement finish (RXnC)
Home position return
completion (ZP)
Ready (RD)
The parameter No.PC07 (home position return position data) setting value is the positioning address after
the home position return is completed.
Device/Parameter used
Automatic/manual selection (RYn6)
Point table No. selection 1 to 8
(RYnA to RYnE, RY(n+2)3 to RY(n+2)5)
Parameter No.PC02
ON
OFF
ON
OFF
0r/min
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Turn RYn6 ON.
RYnA to RYnE, RY(n+2)3 to RY(n+2)5 are
turned off.
Set the current position at home position return
completion.
Home position address
Parameter No. PC07
5 - 39
Description
4 : Home position ignorance is selected.