Omron OMNUC G5 R88M-K series User Manual page 405

Alarm
number
Main Sub
0
90
1
91 0
0
92
1
0
2
93
3
0 to
95
4
*1. An emergency stop means that there is an error causing an immediate stop when the Stop Selection
for Alarm Detection (Pn510) is set to a value between 4 and 7. Refer to the description about the Stop
Selection for Alarm Detection (Pn510) in "8-6 Extended parameters".
*2. The alarm is not reset for 10 seconds once it occurs.
*3. The alarm cannot be reset unless the absolute value is cleared.
Note 1. If an unresettable alarm occurs, remove the error factor, cut off the control power to reset the
alarm.
2. If a resettable alarm occurs, reset the alarm via MECHATROLINK-II communications or on the
CX-Drive.
3. Any displays such as hh, FF, and HH on the error number mean internal malfunction on the MPU.
Cut off the power immediately when you encounter such a case.
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Error detection function
Transmission cycle setting
error
CONNECT error
SYNC command error
Encoder data restoration
error
External encoder data
restoration error
Parameter setting error 1
Parameter setting error 2
External encoder
connection error
Motor non-conformity
Detection details and
probable cause
Transmission cycle has a setting error
when the MECHATROLINK-II
CONNECT command is received.
In the standby state for a
MECHATROLINK-II communications
CONNECT command, a
communications error occurred when
the CONNECT command is received.
During asynchronous
MECHATROLINK-II communications,
a synchronous type of command is
issued.
In semi-closing control mode and
absolute value mode as well,
initialization of internal position data is
not processed correctly.
In FULL CLOSING CONTROL mode
and absolute value mode as well,
initialization of internal position data is
not processed correctly.
Electronic gear ratio exceeded the
allowable range.
External encoder ratio exceeded the
allowable range.
The value set on the External
Feedback Pulse Type Selection
(Pn323) differs from the external
encoder type that is connected for
serial communications.
The combination of the Servomotor
and Servo Drive is not appropriate.
The encoder was not connected when
the power supply was turned ON.
11-3 Alarms
Attribute
Can be Emergency
History
reset stop *1
  
  
  
  
  
  
  
  
   11
11-12