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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 Device/Parameter
used
Description
Automatic/manual selection (RYn6)
Turn RYn6 ON.
Manual home position return
mode selection
Point table No. selection 1 to 8
(RYnA to RYnE, RY(n+2)3 to RY(n+2)5)
RYnA to RYnE, RY(n+2)3 to RY(n+2)5 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.
(2) Timing chart
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
0r/min
Movement finish (RXnC)
Rough match (RXn2)
Home position return
completion (ZP)
Servo motor speed
Home position address
Parameter No. PC07
Automatic/manual selection
(RYn6)
Ready (RD)
Servo-on (RYn0)
The parameter No.PC07 (home position return position data) setting value is the positioning address after
the home position return is completed.
Summary of Contents for MELSERVO MR-J3-xT
Page 22: ...8 MEMO ...
Page 156: ...4 46 4 SIGNALS AND WIRING MEMO ...
Page 276: ...7 26 7 MR Configurator MEMO ...
Page 324: ...10 16 10 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Page 418: ...14 66 14 OPTIONS AND AUXILIARY EQUIPMENT MEMO ...