Omron R88D-1SN30F-ECT User Manual

12 Troubleshooting
12 - 10
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
12-3 Errors
If the Servo Drive detects an abnormality, it outputs an error (/ERR), turns OFF the power drive circuit,
and displays the error number (main and sub) on the front panel.
Precautions for Correct Use
• Refer to 12-5-1 Troubleshooting Using Error Displays on page 12-16 for information on trou-
bleshooting.
• You can reset the error by turning OFF the power supply and then ON again, or executing the
error reset command via EtherCAT communications or on the Sysmac Studio. Be sure to
remove the cause of the error first.
• Some errors are reset only by turning the power supply OFF then ON again. For details, refer
to
12-3-1 Error List on page 12-10.
• If nothing is displayed on the 7-segment display even when the control power supply is ON, it
indicates that the internal MPU is malfunctioning. If you find this symptom, cut off the power
supply immediately.
12-3-1 Error List
Error No.
Error name
Attribute
Main
(hex)
Sub
(hex)
Can be
reset
*1
Deceleration
operation
*2
12 00 Overvoltage Error --- B
13 00 Main Power Supply Undervoltage (insufficient voltage
between P and N)
Yes B
01 Main Circuit Power Supply Phase Loss Error Yes B
14 00 Overcurrent Error --- B
01 Power Module Error --- B
02
Regeneration Circuit Error Detected during Power ON
*3
--- B
03
Inrush Current Prevention Circuit Error
*4
--- B
15 00 Servo Drive Overheat Yes B
01 Motor Overheat Error Yes B
16 00 Overload Error Yes B
18 00 Regeneration Overload Error --- B
01
Regeneration Circuit Error
*4
--- B
02 Regeneration Processing Error --- B
20 00
Runaway Detected
*5
--- B
21 00 Encoder Communications Disconnection Error --- B
01 Encoder Communications Error --- B
24 00 Excessive Position Deviation Error Yes A
01 Excessive Speed Deviation Error Yes A
26 00 Excessive Speed Error Yes A
27 01 Absolute Value Cleared --- B
28 00 Pulse Output Overspeed Error Yes A
01 Pulse Output Setting Error --- A
29 03 Following Error Counter Overflow --- B
33 00 General Input Allocation Duplicate Error --- A
09 General Output Allocation Duplicate Error --- A
34 01 Software Limit Exceeded Yes A

Omron R88D-1SN30F-ECT Specifications

General

Brand	Omron
Model	R88D-1SN30F-ECT
Category	Controller
Language	English