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 category
(decimal)
Error code, error content and action are given for the MR-J3- B(S).
Parentheses ( ) in the error code column indicate the LED display of the MR-J3- B(S).
Servo amplifier

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.
Additionally, this manual describes servo warning codes when connecting the MR-J3- B(S).
→ For details on warnings of the MR-J3W- B, refer to the MR-J3W- B Instruction Manual
1. State when a warning code occurs
Warning Servo amplifier
code LED indication
2095
2102
2106
2116
2140
2141
2143
2144
2146
2147
2148
2149
2152
2153
276
Error
Code Error Content
→For details on how to check errors and actions, refer to the manual of the servo amplifier to be connected
Forced stop error (Only the MR-J3- BS)
The servo motor does not decelerate normally
during forced stop deceleration.
2056
(56)
Motor combination error
2060
• Wrong combination of servo amplifier and servo
(1A)
motor
STO timing error (Only the MR-J3- BS)
STO signal turns off while the servo motor is
2063
rotating.
(63)
2088 Watchdog
(888) • CPU/part fault
→ For details on warnings, refer to the manual of the servo amplifier to be connected
95
STO warning (Only the MR-J3- BS)
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
→For the MR-J3W- B, refer to the MR-J3W- B Instruction Manual
• Increase the forced stop deceleration command
time constant.
• 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.
• Connect the servo motor properly.
• Replace the servo motor.
Select the correct combination.
• Check the external sequence if the condition
which turns off the STO signal is appropriate.
•
Check STO delay time setting (rotary switch) of MR-
J3-D05. Be sure to consult with a machine builder
when changing the delay time setting.
The servo amplifier must be repaired. Consult your
local Mitsubishi Electric representative.
Name
13 Diagnostics
13.2 Check Error Code
Action
State when a warning occurs
Servo amplifier 20SSC-H
Operation is stopped
Servo OFF (An error has
occurred)
Operation is
continued
Servo ON is
continued
Operation is
continued
warning(zero return
completed: OFF)
Open battery cable
warning
Operation is stopped
Servo OFF (An error has
occurred)
Servo ON is
Operation is
continued
continued