Omron OMNUC G5 R88M-K series User Manual page 403

Alarm
number
Main Sub
0
38
1
40 0
41 0
42 0
43 0
44 0
45 0
47 0
48 0
49 0
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Error detection function
Drive prohibition input
error 1
Drive prohibition input
error 2
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
Detection details and
probable cause
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.
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.
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.
11-3 Alarms
Attribute
Can be Emergency
History
reset stop *1
  
  
*3
  
  
11
*3
  
  
  
  
  
  
  
11-10