Table of Contents
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Category
COM-
Name
M_ALM
Data recep-
9
tion error
Commu-
nication
Error
8
FCS error
Synchro-
A
nous frame
not received
Synchroniza-
C
tion error
Transmis-
B
sion cycle
error
Commu-
nication
Synchro-
nization
Error
Internal
0
synchroniza-
tion error
Internal
0
synchroniza-
tion error
Alarm in Response
Meaning
Data reception errors occurred
twice consecutively after com-
pleting the execution of the
CONNECT command. (Influ-
ence of noise, etc.)
An error is detected on the
communication LSI.
FCS errors occurred twice
consecutively after complet-
ing the execution of the CON-
NECT command. (Influence of
noise, etc.)
The synchronous frame not
received state was detected
twice consecutively after com-
pleting the execution of the
CONNECT command. (Influ-
ence of noise, etc.)
The controller is not refreshing
the WDT data in each commu-
nication cycle after completing
communication synchroniza-
tion (in communication phase
3).
The transmission cycle interval
varied after completing the
execution of the CONNECT
command.
The transmission cycle interval
varied after completing the
execution of the CONNECT
command.
The transmission cycle interval
varied after completing the
execution of the CONNECT
command.
7.1 Communication Related Alarms
Continued from previous page.
Remedy
Method
Check communication
connections.
Take countermeasures
against noise.
To recover from the alarm
Zero-
state, send the ALM_-
speed
CLR command and then
stop-
the SYNC_SET com-
ping
mand.
If the alarm continues,
replace the SERVO-
PACK.
Check communication
connections.
Take countermeasures
Zero-
against noise.
speed
To recover from the alarm
stop-
state, send the ALM_-
ping
CLR command and then
the SYNC_SET com-
mand.
Check communication
connections.
Take countermeasures
Zero-
against noise.
speed
To recover from the alarm
stop-
state, send the ALM_-
ping
CLR command and then
the SYNC_SET com-
mand.
Review the WDT pro-
cessing of the controller.
Zero-
To recover from the alarm
speed
state, send the ALM_-
stop-
CLR command and then
ping
the SYNC_SET com-
mand.
Review the transmission
cycle interval of the con-
troller.
Zero-
To recover from the alarm
speed
state, send the ALM_-
stop-
CLR command and then
ping
the SYNC_SET com-
mand.
Review the transmission
cycle interval of the con-
troller.
Stop by
To recover from the alarm
dynamic
state, turn OFF the
brake
power and then turn it
back ON.
Review the transmission
cycle interval of the con-
troller.
Zero-
To recover from the alarm
speed
state, send the ALM_-
stop-
CLR command and then
ping
the SYNC_SET com-
mand.
SERVOPACK Side
Stop-
Alarm
Alarm
ping
Code
Reset
Possi-
A.E60
ble
Possi-
A.E62
ble
Possi-
A.E63
ble
Possi-
A.E50
ble
Possi-
A.E61
ble
Impos-
A.E02
sible
Possi-
A.EA2
ble
Continued on next page.
7-3
7
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