16 - 20
Chapter 16 Troubleshooting
Classification
of errors
Error
code
Error name
Error
Operation status at error occurrence
Home
position
return (OPR)
212
ABS reference point
read error
• The data is not loaded from the servo
amplifier properly upon the OPR.
• The in-position signal is not turned ON
within 1.5 seconds after moving an axis to
the OP.
The OPR does not complete.
230
Encoder ABS data not
established
OPR is started on the direct drive motor
when the absolute position data of the
encoder has not been established.
The OPR does not start.
231
Z-phase passing
parameter invalid
Servo parameter "Function selection C-4
(PC17)" is not set to "0: Need to pass servo
motor Z-phase after power on" in the
machine OPR of scale origin signal
detection method.
The OPR does not start.
232 OPR
method
invalid
OPR is started with the OPR method which
is not supported by the connected device.
The OPR does not start.
233 Driver
OPR
error
A driver alarm was detected during OPR
for the stepping motor driver.
The OPR completes at the error occurrence
position.
234
OPR mode timeout
error
The data is not loaded from the stepping
motor driver properly upon the OPR.
235
OPR operation timeout
error
236
OPR finish timeout
error
JOG
operation or
inching
operation
errors
300
Outside JOG speed
range
At the time of JOG starting, the JOG speed
comes out of a specified range.
The JOG operation is not carried out when
the JOG speed is outside the setting range at
the time of JOG start.
301
Inching movement
amount error
The inching movement amount dose not
satisfy the setting conditions. (The setting
value is large.)
Setting condition:
"Inching movement amount × (A)
≤
JOG
speed limit value"
Use the following values for (A).
Unit [ms]
The inching operation is not carried out when
the inching movement amount exceeds a
JOG speed limit at the time of inching start.
Operation cycle
0.88
1.77
When unit is set to PLS
1125
562.5
When unit is set to degree
and "
Pr.83
Speed control 10
x multiplier setting for degree
axis
" is valid
67.5
33.75
When unit setting is other
than the above
675
337.5
Positioning
operation
errors
500
Illegal condition data
No.
The condition data No. is outside the
setting range when a block using the
condition data is started by a special
starting (conditional start, wait start,
simultaneous start, FOR (condition)).
(1 Condition data No. 10)
The operation is terminated.
Summary of Contents for MELSEC-L Series
Page 2: ......
Page 30: ...MEMO ...
Page 70: ...2 10 Chapter 2 System Configuration MEMO ...
Page 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Page 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Page 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Page 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Page 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 440: ...MEMO ...
Page 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 656: ...11 32 Chapter 11 Manual Control MEMO ...
Page 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Page 866: ...14 68 Chapter 14 Common Functions MEMO ...
Page 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1036: ...Appendix 88 Appendices MEMO ...
Page 1039: ......