Mitsubishi Electric QD75MH1 User Manual page 724

15 TROUBLESHOOTING
Related buffer memory
address
Axis 1 Axis 2 Axis 3 Axis 4
86 236 386 536
88 238 388 538
87 237 387 537
—
— — —
— — — —
— — — —
Set range
(Setting with PLC program)
1 to 1000
0, 1
0, 1
0, 1
—
—
15 - 35
Remedy
After setting the value inside the setting range, turn the
PLC READY signal [Y0] from OFF to ON.
Execute the home position return (OPR).
• Check the servomotor and encoder cable.
• Take measures against noise.
• Check the servomotor and encoder cable.
• Take measures against noise.
• Check whether the rotation direction (
direction selection ) is set "0
program or GX-configurator-QP. (Refer to Section
14.5 "PFWRT" precaution (6). )
MELSEC-Q
Pr.114
Rotation
1" or "1 0" by PLC