Omron CX-MOTION-NCF - V1.9, Operation Manual

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99
Error Codes Section 11-2
Axis Warnings
OMRON Servo Drive
Alarm Display
The following table lists the alarm displays for OMRON Servo Drives.
The alarms that occur in the Servo Drive correspond to error codes that are
detected by the Position Control Unit when the MECHATROLINK communica-
tions have been established, as shown in the following table.
Refer to the Servo Drive's operation manual for details on alarms and trouble-
shooting.
Alarm Display
Category Error name Error code Probable cause Clearing method
MECHA-
TROLINK
slave sta-
tion device MECHA-
TROLINK
device
warning --- 4000 +
Warning
code for
each device The error processing depends on the device.
Servo Drive display Position
Control
Unit error
code
Error detection
function
Detected error or cause of
error
W
Series
W-series
(Built-in
Commu-
nica-
tions
Type)
SMART-
STEP Jun-
ior (Built-
in commu-
nications
Type)
G-Series
(Built-in
commu-
nica-
tions
Type)
G5-Series
(Built-in
commu-
nications
Type)
A.02 A.02 @ --- --- --- 4002 Parameter cor-
rupted Parameter checksum read
from EEPROM does not
match.
--- --- A.02 --- --- Parameter error Parameter data in the Servo
Drive is incorrect.
A.03 A.03 @ A.03 --- --- 4003 Main circuit
detection error Error in detection data for
power supply circuit
A.04 A.04 @ A.04 --- --- 4004 Parameter set-
ting error The parameter setting is incor-
rect.
A.05 A.05 @ --- --- --- 4005 Servomotor mis-
match The Servomotor and Servo
Drive combination is incorrect.
--- --- A.05 --- --- Servo Drive not
supported The Servo Drive has malfunc-
tioned.
--- A.0b
@
--- --- --- 400B Servo ON com-
mand invalid
alarm An attempt was made to turn
ON the servo with a host com-
mand after using a function
that enables turning ON the
servo with a Computer Moni-
tor Software operation.
--- --- --- 11 11 @ Control power
undervoltage P-N voltage of control power
converter unit is under speci-
fied value.
--- --- --- 12 12 @ 400C Overvoltage Main circuit P-N voltage
exceeded specified value.
Power voltage is high. Voltage
jumps with phase-advance
capacitor and UPS (No power
interruption device).