SMC Networks LECSB2-T Series User Manual

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17．Positioning mode (pushing operation)
17.11 Troubleshooting
17.11.1 Alarm list
Refer to Chapter 8 for items not described in this chapter.
Alarm
Detail
No.
Detail name
Stop
Type
(Note 1)
Alarm deactivation
Alarm code
No.
Name
Alarm reset
Cycling the
power
ACD3
(Bit 3)
ACD2
(Bit 2)
ACD1
(Bit 1)
ACD0
(Bit 0)
7F
Pushing error
7F.1
Missed swing
DB
○
○
1
1
0
1
7F.2
Push back error
DB
○
○
1
1
0
1
7F.3
Pushing direction error
DB
○
○
1
1
0
1
7F.4
Pushing start error
DB
○
○
1
1
0
1
Note 1.
DB: Dynamic brake stop (free run for products without dynamic brake)
17.11.2 Remedies for alarms
Refer to Chapter 8 for items not described in this chapter.
Alarm No.:7F
Name:Pushing error
Alarm content
The current position has exceeded the pushing limit position during pushing operation.
During the pushing operation, the current position is pushed back from the pushing start
position.
There is an error in the relationship between the positioning start position, pushing start
position, and pushing limit position
The starting method of the pushing operation is abnormal.
Display
Detail name
Cause
Check method
Check result
Action
7F.1
Missed swing
(1)
There is no pressing
target in the pressing
range.
Check the
installation position
of the object to be
pressed.
There is a
problem with the
installation
position of the
pressing target.
Set the object to be
pressed in the correct
position.
There is no
problem with the
installation
position of the
pressing object.
Check (2).
(2)
The object to be
pressed was pushed
out of the pressing
range during the
pressing. (Pushing
torque is too strong)
Check the value of
the pushing torque
in the point table
data for the
pushing operation.
There is a
problem with the
set value of the
pushing torque.
Set the pushing torque
correctly.
There is no
problem with the
set value of
pushing torque.
Check (3).
(3)
The setting of the
pushing limit position
is incorrect.
Check the value of
the pushing limit
position in the
point table data for
the pushing
operation.
There is a
problem with the
set value of the
pushing limit
position.
Set the pushing limit
position correctly.
There is no
problem with the
set value of the
pushing limit
position.
Check (4).
(4)
The setting of the
pushing start
position is incorrect.
Check the value of
the position data of
the point table data
immediately before
the point table for
performing the
pushing operation.
There is a
problem with the
set value of the
pushing start
position.
Set the pushing start
position correctly.。

SMC Networks LECSB2-T Series Specifications

General

Brand	SMC Networks
Model	LECSB2-T Series
Category	DC Drives
Language	English