Omron R88D-1SN01H-ECT, User Manual

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12 Troubleshooting
12 - 8 AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Precautions for Correct Use
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.
12-2-2 Warning List
General Warnings
Error No.
Warning name Warning condition
Warning Mask 1
Selection
*1
(4020-01 hex)
Warning Level Change 1
Selection (4020-05 hex)
corresponding bit
*1. For Warning Mask 1 Selection, when a bit is set to 1, the detection of the corresponding warning is disabled.
Main
(hex)
Sub
(hex)
A0 00 Overload Warning The load ratio of Servo Drive or
motor (4150-81 hex) exceeded the
level set in
Overload - Warning
Notification Level (4150-01 hex).
Bit 0
A1 00 Regeneration Overload
Warning The Regeneration Load Ratio
(4310-81 hex) exceeded 85% of the
regeneration overload ratio. Bit 1
A3 00 Fan Rotation Warning The rotation speed of the fan is 80%
or less of the rating and the cooling
performance decreases. Bit 11
A4 00 Encoder Communications
Warning Encoder communications errors
occurred in series more frequently
than the specified value. Bit 2
A6 00 Motor Vibration Warning The motor vibration, which was
higher than or equal to the level set in
the
Vibration Detection - Detection
Level (3B70-01 hex), was detected.
Bit 3
A7 01 Capacitor Lifetime
Warning The capacitor built into the Servo
Drive reached the service life of the
manufacturer’s guarantee. Bit 4
02 Inrush Current Prevention
Relay Lifetime Warning The inrush current prevention relay
built into the Servo Drive reached the
service life of the manufacturer's
guarantee. Bit 5
04 Brake Interlock Output
Relay Lifetime Warning The brake interlock output (BKIR)
relay built into the Servo Drive
reached the service life of the manu-
facturer's guarantee. Bit 7
05 Lifetime Information
Corruption Warning An error was detected in the saved
lifetime information. Bit 9
06 Encoder Lifetime Warning The encoder lifetime is close to the
end. Bit 10
AB 00 Absolute Encoder Counter
Overflow Warning The multi-rotation counter of the
encoder exceeded the value set in
Encoder - Absolute Encoder
Counter Overflow Warning Level
(4510-02 hex).
Bit 12