Omron ACCURAX G5 - Page 495

11-9
11-3 Alarm List
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
11
Error and Maintenance
*1. An immediate stop means an error causing an immediate stop when the Pn510 "Stop Selection for
Alarm Generation" is set to 4 to 7. For details, refer to "Stop Selection for Alarm Generation"(P.8-50).
43 0
Encoder initialization error
protection
An encoder initialization error was
detected.
√−−
44 0
Absolute encoder 1-
rotation counter error
A 1-turn counter error was detected.
√−−
45 0
Absolute encoder multi-
rotation counter error
A multi-rotation counter error or
phase-AB signal error was detected.
√−−
47 0
Absolute encoder status
error
The rotation of the absolute encoder is
higher than the specified value.
√−−
48 0
Encoder phase-Z error A serial incremental encoder phase Z
pulse irregularity was detected.
√−−
49 0
Encoder CS signal error A logic error was detected in the CS
signal for serial incremental encoder.
√−−
50
0
External scale connection
error
An error was detected in external
scale connection.
√−−
1
External scale
communications data error
An error was detected in external
scale communications data.
√−−
51
0
External scale status error 0 An external scale error code was
detected.
√−−
1
External scale status error 1 √−−
2
External scale status error 2 √−−
3
External scale status error 3 √−−
4
External scale status error 4 √−−
5
External scale status error 5 √−−
55
0
Phase-A connection error An error was detected in the external
scale phase A connection.
√−−
1
Phase-B connection error An error was detected in the external
scale phase B connection.
√−−
2
Phase-Z connection error An error was detected in the external
scale phase Z connection.
√−−
870
Forced alarm input error The forced alarm input signal was
input.
−√−
95 0
Motor non-conformity The combination of the Servomotor
and Servo Drive is not appropriate.
The encoder was not connected when
the power supply was turned ON.
−−−
Error
number
Error detection function
Detection details and probable
cause
Attribute
Main Sub History
Can be
cleared
Immediate
stop *1
ABS
ABS
ABS