Omron R88D-1SN ECT Series, User Manual, Page: 891 / 974

A - 105
Appendices
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
A-4 Sys
m
ac Error Sta
tus C
o
des
A
A-4
-1 Error List
38790000 General Output Allo-
cation Duplicate
Error More than one function out-
put is allocated to one gen-
eral output. • More than one function out-
put is allocated to one gen-
eral output
√
P. A-141
387B0000 Pulse Output Setting
Error The dividing numerator
exceeded the dividing
denominator when the
Encoder Dividing Pulse
Output - Dividing Denomi-
nator was set to a value
other than 0. • The dividing numerator
exceeded the dividing
denominator when the
Encoder Dividing Pulse
Output - Dividing Denomi-
nator
was set to a value
other than 0
√ P. A-142
387C0000 Motor Replacement
Detected The connected motor is dif-
ferent from the motor that
was connected the last
time. • The motor was replaced
• The Servo Drive was
replaced
√
P. A-142
387F0000 Electronic Gear Set-
ting Error The electronic gear ratio
exceeded the allowable
range. • The electronic gear ratio
exceeded the allowable
range √ P. A-143
38800000 Servo Drive Over-
heat The internal temperature of
Servo Drive exceeded the
circuit protection level. • The ambient temperature of
the Servo Drive exceeded
the specified value
• Overload
√ P. A-143
38810000 Overload Error The Load Ratio of Servo
Drive or motor (4150-81
hex) exceeded 100%. • Operation was continued
for a long time with high
load
• There is incorrect wiring of
the motor cable or a broken
cable
• Increase in friction
√ P. A-144
38820000 Regeneration Over-
load Error The Regeneration Load
Ratio (4310-81 hex)
exceeded the regeneration
overload ratio. • The regeneration process-
ing is set inappropriately
• The Regeneration Resistor
is selected inappropriately
• The Regeneration Resistor
is used for continuous
regenerative braking
• The applied power supply
voltage is higher than the
specified value
• Regeneration Resistor fail-
ure
√
P. A-145
38830000 Excessive Position
Deviation Error The position deviation is
greater than or equal to the
value set in the Following
error window. • The motor operation does
not follow the command
• The value of Following error
window is small
√
P. A-146
Event code
(hex)
Event name Description Assumed cause
Level
Refer-
ence
Min
Ob
s
In
fo