Servo Warning List [Bfm #68 (X-Axis), Bfm #168 (Y-Axis)] - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
Error
Error category Code
(decimal)
Parentheses ( ) in the error code column indicate the LED display on the servo amplifier.
2052
Servo amplifier
2060
(1A)
2088
(888)

13.2.4 Servo warning list [BFM #68 (X-axis), BFM #168 (Y-axis)]

The warning detected by the servo amplifier is stored.
Remove the cause of the warning.
→ For details on warnings, refer to the manual of the servo amplifier to be connected.
1. State when a warning code occurs
Warning Servo amplifier
code LED indication
2102
2106
2116
2140
2141
2143
2144
2146
2147
2148
2149
2152
2153
Error Content
→For details on how to check errors and actions, refer to the manual of the servo amplifier to be connected.
Excessive error
The deviation between the model position and the
actual servo motor position exceeds the excessive
error alarm level (servo parameter) setting value
(default: 3 rotations).
→Refer to subsection 11.2.3
(52)
Motor combination error
• Wrong combination of servo amplifier and servo
motor
Watchdog
• CPU/part fault
92 Open battery cable warning
96 Home position setting warning
9F Battery warning
E0 Excessive regenerative warning
E1 Overload warning 1
E3 Absolute position counter warning
E4 Parameter warning
E6 Servo forced stop warning
E7 Controller forced stop warning
E8 Cooling fan speed reduction warning
E9 Main circuit OFF warning
EC Overload warning 2
ED Output watt excess warning
• Increase the acceleration/deceleration time
constant.
• Increase the torque limit value.
• The motor cannot be started due to insufficient
torque caused by a power supply voltage drop.
- Review the power supply capacity.
- Use a servo motor with larger output.
• Increase the value of model control gain (servo
parameter) and adjust to ensure proper operation.
• The servo motor shaft was rotated by an external
force.
- When the torque is limited, increase the limit
value.
- Reduce the load.
- Use a servo motor with larger output.
• Machine collision occurred.
- Review the operation pattern.
- Install limit switches.
• Replace the servo motor.
• Connect the servo motor correctly.
• Replace the SSCNET III cable.
Select the correct combination.
The servo amplifier must be repaired. Consult a
Mitsubishi Electric distributor.
Name
13 Diagnostics
13.2 Check Error Code
Action
→Refer to subsection 11.2.2
State when a warning occurs
Servo amplifier 20SSC-H
Operation is
continued
Servo ON is
continued
Operation is
continued
warning(zero return
completed: OFF)
Open battery cable
warning
Servo OFF
Servo OFF (An error has
occurred.)
Servo ON is
Operation is
continued
continued
11
12
13
A
B
181