7.1 Communication Related Alarms
7-4
System
Error
0
Communica-
tion LSI
initialization
error
The initialization process of
the communication LSI failed.
Replace the SERVO-
PACK.
Stop by
dynamic
brake
A.b6A
Impos-
sible
0
Communica-
tion LSI error
An error is detected on the
communication LSI.
Take countermeasures
against noise.
Replace the SERVO-
PACK.
Stop by
dynamic
brake
A.b6b
Impos-
sible
Parame-
ter Error
0
Parameter
setting error
The parameter settings are not
correct when turning the
power ON or on execution of
the CONFIG command.
Cause 1: There is an error in
the bank parameter
settings. (Refer to
6.7 Acceleration/
Deceleration
Parameter High-
speed Switching
Function
for details.)
Cause 2: The settings of the
reserved parame-
ters have been
changed as follows.
Pn200 = n.
X
is not set to 1.
Pn207 = n.
X
is not set to 1.
Pn50A
≠
*881h
Pn50C
≠
8888h
Pn50D
≠
8888h
Correct invalid parameter
settings. Correct the set-
tings manually or through
communication as
appropriate.
Stop by
dynamic
brake
A.04A
Possi-
ble
Com-
mand
Execu-
tion Error
0
Command
timeout error
The execution of the SV_ON
or SENS_ON command was
not completed within the set
period.
Send the command while
the motor is stopped.
Zero-
speed
stop-
ping
A.ED1
Possi-
ble
Continued from previous page.
Category
Alarm in Response
Remedy
SERVOPACK Side
COM-
M_ALM
Name
Meaning
Stop-
ping
Method
Alarm
Code
Alarm
Reset
