Warning List - Omron R88D-KN series User Manual

12-2-2 Warning List

There are two types of warnings: general warnings and warnings related to EtherCAT communications.
General Warnings
Warning
Warning name
number
A0 hex Overload Warning
A1 hex Excessive
Regeneration
Warning
A2 hex
A3 hex Fan Warning
A4 hex
A5 hex
A6 hex Vibration Detection
Warning
A7 hex Life Expectancy
Warning
A8 hex External Encoder
Error Warning
A9 hex External
Encoder
Communications
Warning
*1 The check mark symbol () in the above table means that you can switch between Latch and Non-latch modes
in the Warning Hold Selection (3759 hex). Life Expectancy Warning is fixed to Latch mode only.
*2 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.
*3 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.
Precautions for Correct Use 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.
• You can clear these warnings by executing the error rest command. The command does clear
the warning even if the cause of the warning is not removed, but the same warning will occur
again.
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Warning condition
The load ratio is 85% or more of the
protection level.
The regeneration load ratio is 85%
or more of the level.

Not used (Do not use.)
The fan stop state continues for 1
second.

Not used (Do not use.)

Not used (Do not use.)
Vibrating is detected.
Life Expectancy Warning
The external encoder detects a
warning.
The external encoder has
communications errors in series
more than the specified value.
12 Troubleshooting and Maintenance
Warning
Warning
Output
Hold
Selection
Selection
(3440 hex,
*1
(3759 hex)
3441 hex)




Fixed to
latch mode


Warning
Mask
Setting
*3
(3638 hex)
*2
1 Bit 7
2 Bit 5
12
4 Bit 6
7 Bit 9
8 Bit 2
9 Bit 8
10 Bit 10
12-5