Omron OMNUC G5 Series User Manual

12-5
12-2 Warnings
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
12
Troubleshooting and Maintenance
Warning List
General Warnings
*1. Set the Warning Output Selection 1 (3440 hex) to the warning type to output to Warning Output 1
(WARN1), and set the Warning Output Selection 2 (3441 hex) to the warning type to output to the
Warning Output 2 (WARN2). If you set these objects to 0, all warning types are output.
*2. Detection of general warnings can be masked with the Warning Mask Setting (3638 hex) and
detection of EtherCAT communications-related warnings can be masked with the Communications
Control (3800 hex). When the bit is set to 1, the warning detection is masked.
*3 The encoder overheating warning is enabled only when using a 20-bit incremental encoder. It is
disabled for all other types of encoders.
Precautions for Correct Use
Do not use any settings for Error Output Selection 1 (3440 hex) and Error Output Selection 2
(3441 hex) other than those given in the above table.
Warning
number
Warning name Warning condition
Warning
Output
Selection
(3440 hex,
3441 hex)
*1
Warning
Mask Setting
(3638 hex)
* 2
A0 hex
Overload
Warning
The load ratio is 85% or more of the
protection level.
1Bit 7
A1 hex
Excessive
Regeneration
Warning
The regeneration load ratio is 85% or
more of the level. 2 Bit 5
A2 hex Battery Warning The battery voltage is 3.2 V or less. 3 Bit 0
A3 hex
Fan Warning The fan stop state continues for 1
second.
4Bit 6
A4 hex
Encoder Com-
munications
Warning
The encoder communications errors
occurred in series more frequently
than the specified value.
5Bit 4
A5 hex
Encoder
Overheating
Warning
*3
The encoder detects the overheat
warning. 6 Bit 3
A6 hex
Vibration
Detection
Warning
Vibrating is detected.
7Bit 9
A7 hex
Life Expectancy
Warning
The life expectancy of the capacitor
or the fan is shorter than the
specified value.
8Bit 2
A8 hex
External
Encoder Error
Warning
The external encoder detects a
warning. 9 Bit 8
A9 hex
External
Encoder Com-
munications
Warning
The external encoder has
communications errors in series
more than the specified value.
10 Bit 10

Omron OMNUC G5 Series Specifications

General

Brand	Omron
Model	OMNUC G5 Series
Category	Servo Drives
Language	English