B&C Technologies SA Series Industrial User Manual
Page 21
INSTALLATION PROCEDURES
3-9
Connection terminals are located in the rear control box for output signals to the chemical
injection supply pump.
Terminals SUPPLY 1 through SUPPLY 4 provide contact closings for external chemical
supply pumps. The contact rating is maximum 3 amps at 24 – 220 V 50/60 Hz.
Do not attempt to increase fuse rating as this cause damage to the washer – extractor
circuitry. Any injection system pump, which requires 24 – 220 V AC, must be powered by a
separate external power source.
Attempting to obtain power from the machine terminals may damage the
machine circuit and / or the chemical injection system. Consult the chemical
injection supply system instructions for operational details.
The machine should be cleaned after the installation is complete. A function test should
then be executed on the unloaded machine as follows:
1.
Check the proper supply for such characteristics as correct voltage, phase, and cycles to be
certain they are correct for the machine.
2.
Open manual shut – off water valves to the machine.
3.
Press Emergency Stop button.
4.
Apply power to the machine.
5.
Release the Emergency button.
6.
Check the door interlock before starting the machine.
a.
Attempt to start the machine with the door open. The machine should not start with the
door open.
b.
Close the door without locking it and attempt to start the machine. The washer should not
start with the door unlocked.
c.
Close and lock the door and start a cycle. Attempt to open the door while the cycle is in
progress. The door should not open.
If the door lock and interlock are not functioning properly, call a service technician.
7.
For standard processing, select program 30 by pressing key 3 and key 0 on the keypad. Then
press enter and the Start key. Run the complete program, checking operation of water inlet
valves, drain, and extract functions. Program 30 is a test program that goes through most
machine functions.
8.
Cylinder rotation must be counter clockwise in the extract step. If rotation is not correct,
disconnect the power to the machine. A qualified technician must reverse any two leads
between the AC drive and the motor.
I. ELECTRICAL CONNECTIONS
J. CONTROL FUNCTION TEST