Tanco 1400 Autowrap, Operator'S Handbook Manual, Page: 54 / 132

Tanco Autowrap - 1400
Operator’s Manual
53
Valve 3 - Roller Stop
This valve is normally closed; it is pulsed open and closed to give half speed on the table rollers when the
film break sensor detects that one film has broken.
Valve 4 - Master Valve
This valve is powered for every function.
Valve 5 - Arm Rotate
This valve powers the wrap arm and table rollers. Valve 6 is always operated with this valve.
Valve 6 - Wrap Arm Speed
This valve controls the speed of the wrap arm, it gets a varying PWM (Pulse Wave Modulation) signal from
the controller to vary the speed. Its’ settings are adjustable in the Technician Setup in the controller.
Valve 7 - Squeeze In
This valve powers squeeze arm in.
Valve 8 - Drawbar Out
This valve moves the drawbar out to the working position.
Valve 9 - Load Up
This valve raises the load arm.
Valve 10 - Squeeze Out
This valve opens the squeeze arm.
9. Electro-Hydraulics