Data Setting Type Zeroing - Mitsubishi melservo-j2 series Instruction Manual

4. OPERATION

4.4.4 Data setting type zeroing

In data setting type zeroing, a motion is made to any position by jog operation, manual pulse generator
operation or the like to make a home position return, and the position reached is defined as a home
position.
(1) Signals, parameters
Set the input signals and parameters as follows:
Item
Manual zeroing mode
selection
Data setting type zeroing
(2) Timing chart
Automatic/manual
ON
mode selection
OFF
(MDO)
ON
In position (INP)
OFF
ON
Rough match
(CPO) OFF
ON
Zeroing
OFF
completion (ZP)
Servo motor speed
Forward rotation ON
start (ST1)
OFF
ON
Reverse rotation
start (ST2)
OFF
The address on completion of zeroing is the value automatically set in parameter No.42 (zeroing
position data).
Device/Parameter Used
Automatic/manual selection signal (MDO)
Point table No. selection 1 (DI0)
Point table No. selection 2 (DI1)
Parameter No.8
5ms or less
4 - 26
Description
Short MDO-SG (ON).
Open DI0-SG (OFF).
Open DI1-SG (OFF).
2 : Data setting type zeroing is selected.
Zero address
Parameter No. 42
10ms or more