10 Maintenance, Inspections, and Troubleshooting
10.3.2 Troubleshooting of Warnings
10-18
A.960
MECHATROLINK
Communications
Warning
MECHATROLINK
wiring is incorrect.
Confirm the wiring.
Correct the MECHATROLINK wir-
ing.
MECHATROLINK
data reception error
occurred due to noise
interference.
Confirm the installation conditions.
Take measures against noise. Check
the MECHATROLINK communica-
tions cable and FG wiring and take
measures such as adding ferrite core
on the MECHATROLINK communi-
cations cable.
A.97A
Command
Warning 7
(Phase Error)
A command that cannot
be executed in the cur-
rent phase was sent.
–
Send a command after command
sending condition is satisfied.
A.97B
Data Clamp
(Out Of Range)
The set command data
was clamped to a mini-
mum or maximum
value out of the allow-
able setting range.
–
Set the value of the command data
within the allowable range.
A.9A0:
Overtravel
(Overtravel status
is detected.)
When the servomotor
power is ON, over-
travel status is detected.
Check the input signal monitor to
check the status of the overtravel sig-
nals.
Refer to 10.4 Troubleshooting Mal-
function Based on Operation and
Conditions of the Servomotor. Even if
overtravel signals were not shown by
the input signal monitor, momentary
overtravel may have been detected.
Take the following precautions.
• Do not specify movements that
would cause overtravel from the
host controller.
• Check the wiring of the overtravel
signals.
• Take countermeasures for noise.
(cont’d)
Warning
Number:
Warning Name
(Warning
Description)
Cause Investigative Actions Corrective Actions
To Next Page
Loading...
