VS-32-L
48
10. Fault detection - remedy
Fault
Cause
Remedy
The strap is not transported
into the conduit system.
The strap is not found between
transport wheel
(392)
and counter
roller
(420)
.
Insert strap again.
See section 7.1.1
The sealing unit is not at 0 position.
Set up zero position again.
See section 8.2
The sealing unit is opened.
Set up zero position again or
eliminate clamping point.
The strap does not reach
strap stopping switch
B1
.
Offset at the transition points in the
conduit (bordering).
Align transition points.
The strap does not arrive at
the sealing unit.
The 0 position is not correct.
The die
(1671)
has been lowered
partially.
Readjust zero position.
See section 8.2.
Transport wheel
(392)
worn out or
clogged with wax or dirt.
Cleaning or replacement of
the transport wheel.
See section 9.5
Strap overlapping is too
short / too long.
Time
t9
for precise movement during
strap feed too short.
Extend time.
Time t9 for precise movement during
strap feed too short.
Reduce time.
Transport motor
(432)
runs too slowly.
Motor runs dry, refill oil in
pressure oiler.
Pressure variations in compressed air
circuit.
Provide for constant
pressure.
The switching pulse from
transport to tensioning does
not materialise.
Counter switch
B2
defective.
Change / replace inductive
switch
(446)
.
Strap tension is too low.
Tension wheel
(3401)
slippery.
Change / replace tension
wheel. See section 9.5
Closing clamp
t1
overlapping time and
tension motor off is too short; before
the straps are clamped, the tension
motor switches off. Strap tension is
relieved.
Extend overlapping timer
t1
.
Strap tension reduced too much.
Increase pressure at pressure
controller
DR3
.
See section 8.4
B 13 GB 33/06