Table of Contents
Advertisement
11-3 Alarms
number
Main
90
91
92
93
95
11
99
numbers
*1. An emergency stop means that there is an error causing an immediate stop when the Stop Selection
*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
11-11
Alarm
Error detection function
Sub
Transmission cycle setting
0
error
CONNECT error
1
SYNC command error
0
Encoder data restoration
error
0
External encoder data
restoration error
1
Parameter setting error 1
0
Parameter setting error 2
2
External encoder
connection error
3
0 to
Motor non-conformity
4
Other errors
0
Other
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".
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,
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)
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 control circuit malfunctioned due
to excess noise or some other
problem.
An alarm clear operation was
performed when safety input 1 or
safety input 2 was not in the normal
status (i.e., when the input
photocoupler was not ON).
, and HH on the error number mean internal malfunction on the MPU.
F
F
Attribute
Can be
Emergency
History
reset
stop *1
Advertisement
Table of Contents
