YILMAZ PCC 6505, User Manual, Page: 136 / 204

A10
T6 Piston not back

Piston may not come back
completely.

If the piston is its back position,
sensor may not detect the piston.


If piston does not come back,
check valve and air pipes.


When the piston is its back
position and sensor does not
detect, adjust the position of the
sensor. If sensor still does not
identify the piston, sensor may
be broken.
A11
T6 Piston not forward

Piston may not push forward
completely.


If the piston is its forward position,
sensor may not detect the piston.

If piston is not pushed forward,
check valve and air pipes.


When the piston is its forward
position and sensor does not
detect, adjust the position of the
sensor. If sensor still does not
identify the piston, sensor may
be broken.
A12
Profile Feed Piston not
retracted (P1) !..

Piston may not come back
completely.

If the piston is its back position,
sensor may not detect the piston.
Check valve of the piston or
sensor.
A13
Profile feed side piston not
retracted (P2) !..

Piston may not push forward
completely.


If the piston is its forward position,
sensor may not detect the piston.

If piston is not pushed forward,
check valve and air pipes.

When the piston is its forward
position and sensor does not
detect, adjust the position of the
sensor.

If sensor still does not identify
the piston, sensor may be
broken.
A14
Wrong Profile Height !..
The entered profile dimension may
be wrong.
Encoder reads wrong value
If encoder reads wrong value,
calibrate the encoder.
A15
Profile feed counter clamping
piston not retracted (P3) !..

Piston may not come back
completely.

If the piston is its back position,
sensor may not detect the piston.
Check valve of the piston or
sensor.
A16
Wrong Profile Width !..
The entered profile dimension may
be wrong.
Encoder reads wrong value.
If encoder reads wrong value,
calibrate the encoder.
A17
Inadequate profile length !.. Profile is short.
A18
Right piston of saw not
retracted (P7) !..

Piston may not come back
completely.

If the piston is its back position,
sensor may not detect the piston.
Check valve of the piston or
sensor.
8. ALARMS AND DEFINITION 134