Omron R88D-KN ML2 Sries - Page 428

11-9
11-3 Alarms
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
11
Error and Maintenance
38
0
Drive prohibition input
error 1
Both the Forward Drive Prohibition
Input (POT) and the Reverse Drive
Prohibition Input (NOT) were turned
on while the Drive Prohibition Input
Selection (Pn504) was set to 0.
Alternatively, either the Forward Drive
Prohibition Input (POT) or the Reverse
Drive Prohibition Input (NOT) was
turned on while the Drive Prohibition
Input Selection (Pn504) was set to 2.

1
Drive prohibition input
error 2
An operation command such as jog
was made by CX-Drive, while the
Drive Prohibition Input Selection
(Pn504) was set to 0, the
MECHATROLINK-II communications
was cut off, and either the Forward
Drive Prohibition Input (POT) or the
Reverse Drive Prohibition Input (NOT)
was turned on.
Both the Forward Drive Prohibition
Input (POT) and the Reverse Drive
Prohibition Input (NOT) were turned
on.
Alternatively, either the Forward Drive
Prohibition Input (POT) or the Reverse
Drive Prohibition Input (NOT) was
turned on while an operation
command is given by CX-Drive.

40 0
Absolute encoder system
down error
The voltage supplied to the absolute
encoder is lower than the specified
value.

*3

41 0
Absolute encoder counter
overflow error
The multi-rotation counter of the
absolute encoder exceeds the
specified value.


42 0
Absolute encoder
overspeed error
The motor rotation speed exceeds the
specified value when only the battery
power supply of the absolute encoder
is used.


*3

43 0
Encoder initialization error 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.


Alarm
number
Error detection function
Detection details and
probable cause
Attribute
Main Sub History
Can be
reset
Emergency
stop *1
ABS
ABS
ABS
ABS
ABS
ABS