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8. TROUBLESHOOTING
8.3 Warning list
No.
90
91
92
95
96
98
99
9B
9F
E0
E1
E2
E3
E4
E6
E8
E9
EC
ED
F0
F2
F3
Detail
Name
No.
90.1
Home position return
90.2
incomplete warning
90.5
Servo amplifier overheat
91.1
warning (Note 1)
92.1
Battery cable
disconnection warning
92.3
95.1
STO warning
95.2
96.1
Home position setting
96.2
warning
96.4
98.1
Software limit warning
98.2
99.1
Stroke limit warning
99.2
9B.1
Error excessive warning
9B.3
9B.4
9F.1
Battery warning
9F.2
Excessive regeneration
E0.1
warning (Note 1)
E1.1
E1.2
E1.3
E1.4
Overload warning 1
(Note 1)
E1.5
E1.6
E1.7
E1.8
Servo motor overheat
E2.1
warning (Note 1)
E3.1
E3.2
Absolute position counter
warning
E3.4
E3.5
Parameter warning
E4.1
Servo forced stop warning
E6.1
E8.1
Cooling fan speed
reduction warning
E8.2
E9.1
Main circuit off warning
E9.2
E9.3
Overload warning 2
EC.1
(Note 1)
Output watt excess warning
ED.1
F0.1
Tough drive warning
F0.3
F2.1
Drive recorder - Miswriting
warning
F2.2
Oscillation detection
F3.1
warning
Detail name
Home position return incomplete
Home position return abnormal termination
Z-phase unpassed
Main circuit device overheat warning
Encoder battery cable disconnection warning
Battery degradation
STO1 off detection
STO2 off detection
In-position warning at home positioning
Command input warning at home positioning
Magnetic pole detection incomplete warning at
home positioning
Forward rotation-side software limit reached
Reverse rotation-side software limit reached
Forward rotation stroke end off
Reverse rotation stroke end off
Excess droop pulse 1 warning
Excess droop pulse 2 warning
Error excessive warning during 0 torque limit
Low battery
Battery degradation warning
Excessive regeneration warning
Thermal overload warning 1 during operation
Thermal overload warning 2 during operation
Thermal overload warning 3 during operation
Thermal overload warning 4 during operation
Thermal overload warning 1 during a stop
Thermal overload warning 2 during a stop
Thermal overload warning 3 during a stop
Thermal overload warning 4 during a stop
Servo motor temperature warning
Multi-revolution counter travel distance excess
warning
Absolute position counter warning
Absolute positioning counter EEP-ROM writing
frequency warning
Encoder absolute positioning counter warning
Parameter setting range error warning
Forced stop warning
Decreased cooling fan speed warning
Cooling fan stop
Servo-on signal on during main circuit off
Bus voltage drop during low speed operation
Ready-on signal on during main circuit off
Overload warning 2
Output watt excess warning
Instantaneous power failure tough drive warning
Vibration tough drive warning
Drive recorder - Area writing time-out warning
Drive recorder - Data miswriting warning
Oscillation detection warning
8 - 7
Stop
method
(Note 2,
3)
DB
DB
SD
DB
DB
DB
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