SMC Networks LEFS Series User Manual

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No.
Phenomenon
Cause
Countermeasure
2
Operation not completed
/ Operation continue
Alarm for “Over motor Vol
/code: 1-145” is generated.
↓
<Procedure of restart>
Controller version /SV1.0 or later
1. Input the “reset signal.”
“SVRE”: Automatically ON
Controller version /SV0.8* or before
1. Input the “reset signal.”
“SVRE”: Automatically ON
2. Input the “setup signal.”
Restart operation after the
completion of the ”retun to origin”.
1) If the power supply is an
“inrush-current restraining type”,
the alarm may be generated due
to voltage drop.
Replace the power supply with a non
“inrush-current restraining type”
power supply.
/ Refer to the LEC controller
operation manual.
2) The Power supply does not have
sufficient capacity.
Check the power consumption for
each actuator and controller:
If necessary replace the existing
power supply with a power supply
with sufficient capacity.
/See 2.1 Specification P.9 to 11 for LEFS
/ See 2.2 Specification P.12, 13 for LEFB
3) Load/resistance more than
specified range is being applied to
the actuator.
Use within specification range.
Check the actuator mounting
condition or check if external force
adds the resistance of actuator
table by using movable cable-duct.
/See 2.1 Specifications on p.9
Alarm for “Err overflow/code:
1-196” is generated.
↓
<Procedure of restart>
“Turn the power supply off.”
↓
“Turn the power supply on”
1) Added excessive external force
(including vibration) or impact
load.
Operate within the specified range.
/See 2.1 Specification P.9 to 11 for LEFS
/ See 2.2 Specification P.12, 13 for LEFB
2) The Power supply does not have
sufficient capacity.
Check the power consumption for
each actuator and controller:
If necessary replace the existing
power supply with a power supply
with sufficient capacity.
/See 2.1 Specification P.9 to 11 for LEFS
/ See 2.2 Specification P.12, 13 for LEFB
3) Load/resistance more than
specified range is being applied to
the actuator.
Use within specification range.
Check the actuator mounting
condition or check if external force
adds the resistance of actuator
table by using movable cable-duct.
/See 2.1 Specification P.9 to 11 for LEFS
/ See 2.2 Specification P.12, 13 for LEFB
4) The pushing operation is performed
at the “Positioning operation position”
Review the content of the step data.
Label position
for controller version
Position : Bottom
SV1.0*
2021-05-2010:32
DW913599

SMC Networks LEFS Series Specifications

General

Brand	SMC Networks
Model	LEFS Series
Category	Controller
Language	English