Warning List - Omron 1 S Series User Manual

12 Troubleshooting

12-2-2 Warning List

General Warnings
Error No.
Main Sub
(hex) (hex)
A0 00
A1 00
A3 00
A6 00
A7 01
02
05
06
0C
AB 00
*1. For Warning Mask 1 Selection, when a bit is set to 1, the detection of the corresponding warning is disabled.
Precautions for Correct Use
You can clear these warnings by executing the error reset command. The command does clear
the warning even if the cause of the warning is not removed, but the same warning will occur
again.
12 - 8
Warning name
Overload Warning
Regeneration Overload
Warning
Fan Rotation Warning
Motor Vibration Warning
Capacitor Lifetime
Warning
Inrush Current Prevention
Relay Lifetime Warning
Lifetime Information
Corruption Warning
Encoder Lifetime Warning
Safety Relay Lifetime
Warning
Absolute Encoder Counter
Overflow Warning
1S-series with Built-in EtherCAT Communications and Safety Functionality User's Manual (I621)
Warning condition
The load ratio of Servo Drive or
motor (4150-81 hex) exceeded the
level set in Overload - Warning
Notification Level (4150-01 hex).
The Regeneration Load Ratio
(4310-81 hex) exceeded 85% of the
regeneration overload ratio.
The rotation speed of the fan is 80%
or less of the rating and the cooling
performance decreases.
The motor vibration, which was
higher than or equal to the level set in
the Vibration Detection - Detection
Level (3B70-01 hex), was detected.
The capacitor built into the Servo
Drive reached the service life of the
manufacturer's guarantee.
The inrush current prevention relay
built into the Servo Drive reached the
service life of the manufacturer's
guarantee.
An error was detected in the saved
lifetime information.
The encoder lifetime is close to the
end.
A safety relay for SBC reached the
lifetime counting.
The multi-rotation counter of the
encoder exceeded the value set in
Encoder - Absolute Encoder
Counter Overflow Warning Level
(4510-02 hex).
Warning Mask 1
*1
Selection (4020-01 hex)
Warning Level Change 1
Selection (4020-05 hex)
corresponding bit
Bit 0
Bit 1
Bit 11
Bit 3
Bit 4
Bit 5
Bit 9
Bit 10
Bit 13
Bit 12