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11.
Troubleshooting
All alarms of the Safety Module are same regardless of the Safety Module model.
In addition, when using the combination of
∑-7S / ∑-7W SERVOPACK with 400 V-Input Power model and the Safety
Module,
troubleshooting against several alarms are different.
For alarms that are not described in this chapter, refer to the manual of the Safety Module.
11.1.
List of Alarms
Refer to the manual of the Safety Module.
11.2.
Troubleshooting of Alarms
Alarm
No.
Alarm Name
Cause
Investigative Action
Corrective Action
A.E74
Safety Option
Module
Nonsupport
A safety function jumper
connector is connected to
the CN8.
* Excepting the
∑-7S / ∑-
7W SERVOPACK with 400
V-Input Power models
.
Make sure that the safety function
jumper connector is not connected
to the CN8 in the SERVOPACK.
Remove the safety function
jumper connector that is
connected to the CN8 in the
SERVOPACK.
A Safety option module that its
SERVOPACK(*) does not
support is connected.
* : This means that excepting
the
∑-7S / ∑-7W
SERVOPACK with 400 V-Input
Power models.
When the SERVOPACK is not
applied to
SGDV-
OSA01AFT900
, this alarm
occurs.
•
Check the model of the Safety
Option Module.
•
Check for models of the Safety
Option Module that are supported
by the SERVOPACK.
•
Install a Safety Option
Module that is supported by
the SERVOPACK.
•
Replace the Safety Option
Module.
•
Replace the SERVOPACK
An error occurred in the system
of the Safety Option Module.
－
Replace the Safety Option
Module.
A.EB3
HWBB Circuit
Malfunction
An error occurred in the HWBB
circuit of the SERVOPACK.
■Excepting the
∑-7S / ∑-7W
SERVOPACK with 400 V-Input
Power models
.
・Make sure that the safety function
jumper connector is not connected
to the CN8 of the SERVOPACK.
Remove the safety function
jumper connector that is
connected to the CN8 of the
SERVOPACK.
■When using the combination of
the
∑-7S / ∑-7W
SERVOPACK with 400 V-Input
Power models and SGDV-
OSA01A(Standard model).
(*1)
・ Make sure that the safety
function jumper connector is
connected to the CN8 of the
SERVOPACK.
Connect the safety function
jumper connector to the
CN8(Σ-7S) or CN8A(Σ-7W)
of the SERVOPACK.
－
•
Restart the system.
•
Replace the SERVOPACK.
•
Replace the Safety Module.
*1：When using the SGDV-OSA01A000FT900, alarm A.EB3 does not occur with this factor.
