SMC Networks LER Series, Operation Manual, Page: 44 / 48

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No. Phenomenon Cause Countermeasure
3 Operation not completed
/ Operation continue
Alarm for “Posn failed
/code: 1-1
49” is generated.
↓
<Procedure of restart>
Input the “reset signal.”
 “SVRE”: Automatically ON
1) The lead screw had galling due
to excessive external force
(including vibration) or impact.
Operate within the specified range
/See Specifications on p10,p14
Release the warm using the
manual override.
/See 6.2 Caution (5) on p.40
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 Specifications on p10,p14
3) Load/resistance more than
specified range is being
applied to the actuator.
Use within specification range.
/See Specifications on p10,p14
4) The pushing operation is
performed at the “Positioning
operation” position.
Check the step data. "-2-3", Or if
you have to stop the load directly
in the external, set to pushing
operation, please use.
/See 6.3 Caution (5) on p.41
5) For the pushing operation:
The position and the target start
pushing position are not set
correctly.
Check the step data.
/See 6.3 Caution (5) on p.41
6) The cable is not connected
or has been disconnected.
Confirm that the cable is
connected correctly.
/See 4. Wiring of cable on p.33
7) It was not the intended origin
position because the rotary
actuator pinched the work-piece
during the“return to origin”.
Remove the work-piece and
restart the return to the intended
origin position.
8) Wrong input [0] is input as the
positioning force.
Check the step data.
<Moving force>
/
See “Step data setting” on p.22,24
9) The step data position has not
been changed correctly after
the return to origin direction is
changed.
Check the step data.
<Position>
/
See “Step data setting” on p.22,24
10) Because the operation of the
step data is set to
[INC/relative], the table comes
into contact with an external
object and does not move due
to continuous operation.
(Rotathion end etc.)
Check the step data.
<Position>
/
See “Step data setting” on p.22,24
Check if correct operation
instruction is provided.