Mitsubishi Melsec-Q QD75D1, User Manual

Page: 669 / 858

15 - 31
MELSEC-Q
15 TROUBLESHOOTING
Related buffer memory
address
Axis 1 Axis 2 Axis 3 Axis 4
Set range
(Setting with sequence program)
Remedy
— — — — —
Check the error code of CPU module and refer to the
QCPU User’s Manual.
— — — —
< Z.ABRST status>
0: Communication complete
(received from the servo amplifier)
< ZP.PSTRT start No.>
1 to 600
7000 to 7004
9001 to 9004
< ZP.TEACH teaching data
selection>
0: The current feed value is written to
the positioning address.
1: The current feed value is written to
the arc address.
< ZP.TEACH positioning data
No.>
1 to 600
• When executing the Z.ABRST instruction, set the
status to 0 (refer to Section 14.3).
• Do not change the status during absolute position
restoration by the Z.ABRST instruction.
• When executing the ZP.PSTRT instruction, set the
start No. to within the setting range (refer to Section
14.4).
• When executing the ZP.TEACH instruction, set the
teaching data selection and positioning data No. to
within the setting range (refer to Section 14.5).
• Do not specify the instruction of a non-existent axis by
the Z.ABRST , ZP.PSTRT and ZP.TEACH
instructions (refer to Section 14.3 to Section 14.5).
— — — — —
Review the sequence program so that data is not
written continuously to the flash ROM. (Using
Md.19
in
Section 5.6.1, the number of flash ROM write times can
be monitored.)
(If this error has occurred in a proper using method,
writing is enabled by resetting the error, switching
power OFF, then ON, or resetting the CPU module.)
— — — — — A trouble occurs. Repair.