Omron R88M-K Series User Manual page 567

Alarm
number
Main Sub
0
39 1
2
40 0
41 0
42 0
43 0
44 0
45 0
47 0
48 0
49 0
0
50
1
0
1
2
51
3
4
5
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Error detection function
Excessive analog input 1
Excessive analog input 2
Excessive analog input 3
Absolute encoder system
down error
ABS
Absolute encoder counter
overflow error
ABS
Absolute encoder
overspeed error
ABS
Encoder initialization error An encoder initialization error was
Absolute encoder 1-
rotation counter error
ABS
Absolute encoder multi-
rotation counter error
ABS
Absolute encoder status
error
ABS
Encoder phase-Z error
Encoder CS signal error
External encoder
connection error
External encoder
communications data error
External encoder status
error 0
External encoder status
error 1
External encoder status
error 2
External encoder status
error 3
External encoder status
error 4
External encoder status
error 5
Detection details and probable
cause
A current exceeding the Speed
Command/Torque Command Input
Overflow Level Setting (Pn424, Pn427
or Pn430) was applied to the analog
command input (pin 14).
The voltage supplied to the absolute
encoder is lower than the specified value.
The multi-rotation counter of the absolute
encoder exceeds the specified value.
The motor rotation speed exceeds the
specified value when only the battery power
supply of the absolute encoder is used.
detected.
A 1-turn counter error was detected.
A multi-rotation counter error or
phase-AB signal error was detected.
The rotation of the absolute encoder is
higher than the specified value.
A serial incremental encoder phase Z
pulse irregularity was detected.
A logic error was detected in the CS
signal for serial incremental encoder.
An error was detected in external
encoder connection.
An error was detected in external
encoder communications data.
An external encoder alarm code was
detected.
11-3 Alarm List
Attribute
Can be Immediate
History
cleared stop *1
√ √ √
√ √ √
√ √ √
√ √ −
√ − −
√ √ −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
√ − −
11-8
11