Tanco 1400 Autowrap, Operator'S Handbook Manual, Page: 40 / 132

Tanco Autowrap - 1400
Operator’s Manual
39
Setting the Speed of the Wrapping Arm
The wrapping arm speed is controlled by a proportional hydraulic valve. When running in automatic
mode the arm starts at slow speed, then ramps to full speed and on the last revolution ramps down to
slow and stop. The machine is set as standard to run at approximately 30 RPM.
Adjustment of arm speed is done in the Technician Level of the controller and it is therefore
recommended that it be altered by an experienced technician. Menu No.5.4 Fast Arm PWM, sets the
maximum arm speed. Note the setting valve here is not the actual RPM but the proportion the valve is
open. A setting of 50 equates to 30 RPM approximately. Note setting changes should only be made in
increments of 1 as the maximum allowable speed is 32 RPM.
Slow speed and ramping up and down settings are also done in the technician Level of the controller.
NOTE: Max. allowed wrapping arm speed is 32 revolutions per minute.
REMEMBER!
Increased speed of tractor engine does not increase the wrapping speed, it only increases the oil flow
into the system, this may increase the temperature in the hydraulic system.
8. Operational Features