Operation Manual
11
MULTICLEANER 7-53
Original Instructions
5.6 Control The control is mainly built up of a control card with related module
based add-on cards.
5.7 Cable reel The robot features a built-in automatic cable reel unwinding/winding
up the power cable during operation and keeping it tight all the time
dependent on the direction of travel, and running over of the cable is
avoided. The cable reel carries 35 metres of cable.
During operation it is important that the cable is fastened to the con-
crete/slotted floor straight in front of the cable reel to ensure an even
unwinding/winding up.
Do not lead the cable under the machine as the bending radius will
then be too small.
A revolution counter has been built into the cable reel to avoid the
cable from being pulled too far out.
Important! The cable reel must only be adjusted by a Nilfisk-
ALTO service technician.
Important! If the pig house is longer than 35 metres, it must be
divided into two washes. It is not allowed to connect an extension
cable to the 35 metres of available cable on the cable reel to in-
crease the operational range.
The power cable must not be pulled over a concrete floor, and the
machine must not run over the cable according to the Heavy Cur-
rent Regulation, section 204-1, ยง14, EN 60204-1.
5.7.1 Cable type The cable mounted on the cable reel to supply the robot with cur-
rent is the type Buflex 4G 2.5 square, which is a cable with a special
armouring in the outer sheating.
Other cables on the machine are of the type SY, which are ar-
moured/gnaw protected cables to avoid charges of mice among
other things.
5.7.2 Cable strain
relief
A cable strain relief has been mounted so that the CEE plug is not
jerked directly. This relief must be fixed to the floor or the inventory
while the robot is working.
5.8 Motor pump unit/
compressor
The pump unit is of the type Nilfisk-ALTO, C3. The pump yields a
pressure of 195 bar and consumes 16.5 litres of water in the minute.
Reference is made to section 11 for further technical information.
An internal pressure relief valve has been mounted. Thus the pump
will not retain the pressure if there is no consumption.
5.9 Motors/gear
5.9.1 Types
The motors are all 24 VDC mounted with angular gear and plane-
tary gear respectively dependent on function and placement. All
motors are additionally screened from water and dirt.
All toothed wheels are made of stainless steel.