Warning List - Mitsubishi Electric MELSERVO-J4 Instruction Manual

8. TROUBLESHOOTING

8.3 Warning list

No. Name
Home position return
90
incomplete warning
Servo amplifier overheat
91
warning (Note 1)
Battery cable disconnection
92
warning
93 ABS data transfer warning
95 STO warning
96 Home position setting warning
Program operation
97 disabled/next station position
warning
98 Software limit warning
99 Stroke limit warning
9F Battery warning
Excessive regeneration
E0
warning
E1 Overload warning 1
E2 Servo motor overheat warning
Absolute position counter
E3
warning
E5 ABS time-out warning
E6 Servo forced stop warning
Cooling fan speed reduction
E8
warning
E9 Main circuit off warning
EA ABS servo-on warning
EC Overload warning 2
ED Output watt excess warning
F0 Tough drive warning
Drive recorder - Miswriting
F2
warning
F3 Oscillation detection warning
Detail
Detail name
No.
90.1 Home position return incomplete
90.2 Home position return abnormal termination
90.5 Z-phase unpassed
91.1 Main circuit device overheat warning
92.1 Encoder battery cable disconnection warning
92.3 Battery degradation
ABS data transfer requirement warning during
93.1
magnetic pole detection
95.1 STO1 off detection
95.2 STO2 off detection
96.1 In-position warning at home positioning
96.2 Command input warning at home positioning
96.3 Servo off warning at home positioning
Home positioning warning during magnetic pole
96.4
detection
97.1 Program operation disabled warning
97.2 Next station position warning
98.1 Forward rotation-side software stroke limit reached
Reverse rotation-side
98.2
reached
99.1 Forward rotation stroke end off
99.2 Reverse rotation stroke end off
9F.1 Low battery
9F.2 Battery degradation warning
E0.1 Excessive regeneration warning
E1.1 Thermal overload warning 1 during operation
E1.2 Thermal overload warning 2 during operation
E1.3 Thermal overload warning 3 during operation
E1.4 Thermal overload warning 4 during operation
E1.5 Thermal overload error 1 during a stop
E1.6 Thermal overload error 2 during a stop
E1.7 Thermal overload error 3 during a stop
E1.8 Thermal overload error 4 during a stop
E2.1 Servo motor temperature warning
Multi-revolution counter travel distance excess
E3.1
warning
E3.2 Absolute position counter warning
Absolute positioning counter EEP-ROM writing
E3.4
frequency warning
E3.5 Encoder absolute positioning counter warning
E5.1 Time-out during ABS data transfer
E5.2 ABSM off during ABS data transfer
E5.3 SON off during ABS data transfer
E6.1 Forced stop warning
E8.1 Decreased cooling fan speed warning
E8.2 Cooling fan stop
E9.1 Servo-on signal on during main circuit off
E9.2 Bus voltage drop during low speed operation
EA.1 ABS servo-on warning
EC.1 Overload warning 2
ED.1 Output watt excess warning
F0.1 Instantaneous power failure tough drive warning
F0.3 Vibration tough drive warning
F2.1 Drive recorder - Area writing time-out warning
F2.2 Drive recorder - Data miswriting warning
F3.1 Oscillation detection warning
8 - 7
Stop
method
(Note 2,
3)
DB
DB
software stroke limit
(Note
4)
(Note
4)
SD
DB
DB