Mitsubishi Electric MELSEC Q Series, User Manual

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Chapter 16 Troubleshooting
Related buffer memory address
Set range
(Setting with sequence program)
Remedy
— —
Check the error code in CPU module.
(Refer to the "QCPU User's Manual (Hardware Design,
Maintenance and Inspection)".)
— —
Review the 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.)
0+150n 0, 1, 2, 3
With the setting brought into the setting range, turn the PLC
READY signal [Y0] from OFF to ON.
2+150n
3+150n
1 to 200000000
4+150n
5+150n
1 to 200000000
1+150n 1,10,100,1000
• Set AL and AM values which make "Movement amount per
rotation (AL)" × "Unit magnification (AM)" within 2147483647,
and then turn the PLC READY signal [Y0] from OFF to ON.
• With the setting brought into the setting range, turn the PLC
READY signal [Y0] from OFF to ON.
6+150n
7+150n 0 [PLS/s]
0 [ 10
-2
mm/min or others]
• Set the bias speed to not more than the speed limit value.
• With the setting brought into the setting range, turn the PLC
READY signal [Y0] from OFF to ON.
Unit magnification
0.001 ≤ Electronic gear ≤ 320000
Electronic gear =
[Pr.2]
[Pr.3]×[Pr.4]
"[Pr.2] Number of pulses per rotation (AP)",
"[Pr.3] Movement amount per rotation (AL)",
"[Pr.4] Unit magnification (AM)"
Review these parameters.
(Refer to Section 5.2.1)
1+150n
Number of pulses per rotation
2+150n
3+150n
Movement amount per rotation
4+150n
5+150n
n: Axis No.-1