Okuma Alarm-P 0873 MCS Motor overheat
The motor temperature is abnormally high.
Object
Axis name or none (spindle)
Character-string
None
Code
YYYYZZZZ
YYYY=0 (fixed)
ZZZZ= 0010: Motor overheat
ZZZZ= 0011: Motor overheat is detected at the motor.
ZZZZ= 0012: Motor overheat is detected at the position encoder.
ZZZZ= 0013: Motor overheat is detected at the motor and the encoder.
Probable Faulty Locations
– Malfunction of VAC motor fan, dirty heat sink, CW/CCW turns and stops at high frequency
– BL motor
– Motor encoder (BL motor detects overheat by its encoder.)