YASKAWA SGDV-OCA05A

16.5 Relation between Alarm Codes and Alarm Numbers
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16.5 Relation between Alarm Codes and Alarm Numbers
Alarm
Code
MS Indi-
cator
NS Indi-
cator
Alarm Name
Alarm
Number
Description
0x01
Lights
red.
– Power Element Error
A.030 Main Circuit Encoder Error
A.330 Main Circuit Power Supply Wiring Error
0x03
Flashes
red.
– External Overheat A.7Ab SERVOPACK Built-in Fan Stopped
0x05
Flashes
red.
– Overvoltage
A.400 Overvoltage
A.410 Undervoltage
0x07
Flashes
red.
–Control Power ErrorA.A97 Control Power Error
0x08
Lights
red.
–Sensor Error
A.810 Encoder Backup Error
A.820 Encoder Checksum Error
A.830 Encoder Battery Alarm
A.840 Encoder Data Alarm
A.850 Encoder Overspeed
A.860 Encoder Overheated
A.861 Motor Overheated
A.930 Absolute Encoder Battery Error
A.C80 Encoder Clear Error
A.C90 Encoder Communications Error
A.C91
Encoder Communications Position Data
Acceleration Rate Error
A.C92 Encoder Communications Timer Error
A.CA0 Encoder Parameter Error
A.Cb0 Encoder Echoback Error
A.CC0 Multiturn Limit Disagreement
0x0a
Flashes
red.
–Overload
A.710 Instantaneous Overload
A.720 Continuous Overload
A.730 Dynamic Brake Overload
A.740 Inrush Current Limiting Resistor Overload
A.910 Overload
0x0b
Flashes
red.
– Overspeed A.510 Overspeed
0x0d
Flashes
red.
–Overflow
A.900 Position Deviation Overflow Warning
A.901
Position Deviation Overflow Warning at
Servo ON
A.d00 Position Deviation Overflow Alarm
A.d01
Position Deviation Overflow Alarm at Servo
ON
A.d02
Po
sitio
n Deviation Overflow Alarm for
Speed Limit at Servo ON
A.A90 Excessive Positioning Time
0x10
Flashes
red.
–
Main Circuit Power
Supply Error
A.A98 Main Circuit Power Supply Error
A.F10 Power Supply Line Open Phase
A.F50
Servomotor Main Circuit Cable Disconnec-
tion
0x12
Flashes
red.
– Regeneration Error
A.300 Regeneration Error
A.320 Regenerative Overload
A.920 Regenerative Overload Warning
Continued on next page.