YASKAWA SGD7S-R70A20A023F40B Product Manual page 191

Warning Number:
Possible Cause
Warning Name
The command
A.95d: sending condi-
tions for latch-
Command Warning
related com-
4 (Command Inter-
mands was not
ference)
satisfied.
The command
A.95E:
sending condi-
Command Warning
tions for subcom-
5 (Subcommand
mands was not
Not Possible)
satisfied.
A.95F:
An undefined
Command Warning
command was
6 (Undefined Com-
sent.
mand)
The MECHA-
TROLINK Com-
munications Cable
is not wired cor-
rectly.
A.960:
A MECHA-
MECHATROLINK
TROLINK data
Communications
reception error
Warning
occurred due to
noise.
A failure occurred
in the SERVO-
PACK.
The MECHA-
TROLINK Com-
munications Cable
is not wired cor-
rectly.
A.964:
A MECHA-
Other Station Moni-
TROLINK data
tor Data Communi-
reception error
cations Warning
occurred due to
noise.
A failure occurred
in the SERVO-
PACK.
Confirmation
Check the command Send the command after
that caused the warn- the command conditions
ing. are satisfied.
Check the command
Send the command after
that caused the warn-
the conditions are satisfied.
ing.
Check the command
Do not send undefined
that caused the warn-
commands.
ing.
Correct the MECHA-
Check the wiring con-
TROLINK communications
ditions.
cable wiring.
Implement the following
countermeasures against
noise.
• Check the MECHA-
TROLINK Communica-
Confirm the installation tions Cable and FG wiring
conditions. and implement counter-
measures to prevent noise
from entering.
• Attach a ferrite core to the
MECHATROLINK Com-
munications Cable.
The SERVOPACK may be
– faulty. Replace the SERVO-
PACK.
Correct the MECHA-
Check the wiring con-
TROLINK communications
ditions.
cable wiring.
Implement the following
countermeasures against
noise.
• Check the MECHA-
TROLINK Communica-
Confirm the installation tions Cable and FG wiring
conditions. and implement counter-
measures to prevent noise
from entering.
• Attach a ferrite core to the
MECHATROLINK Com-
munications Cable.
The SERVOPACK may be
– faulty. Replace the SERVO-
PACK.
5.2 FT41 Specification
5.2.6 Troubleshooting Warnings
Continued from previous page.
Correction Reference
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