Initial Power-Up - Hartridge CRi-PC Operating And Servicing Manual

HARTRIDGE LIMITED
2.8

Initial Power-up

The CR pump motor must be checked for the correct rotation.
1. Operate the air supply control valve (Figure 2.8 item 1) and check that the pressure
2. Open the electrical cabinet door at the right hand side of the test stand.
3. Applying 3 phase power with the air supply switched on will start the Test Fluid
4. Switch ON the red illuminated power switch at the rear of the machine to power-up
5. Follow the procedures in section 4.3.3 to fit an injector into the clamping fixture and
6. To check the rotation of the CR Pump Motor, observe the motor fan rotation as seen
7. Press the motor 'Start' button (Figure 3.4 item 4) followed immediately by the motor
8. If the direction of rotation is incorrect:
9. Switch off the main electrical isolator by rotating the switch shaft 90 degrees anti-
10. Switch off and disconnect the electrical supply at the wall.
11. Swap over any TWO of the motor supply wires inside the terminal box on the main
12. If the motor does not start:
HL037 (EN), Issue 13, AT714, 05/14
THIS IS AN UNCONTROLLED DOCUMENT downloaded by Lukas Matuska on 16 Feb 2016
Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
WARNING!
ISOLATE AND LOCK THE ELECTRICAL SUPPLY TO THE TEST
STAND OFF BEFORE ATTEMPTING TO ALTER THE 3 PHASE
SUPPLY WIRING AT THE MACHINE ISOLATOR.
DO NOT ATTEMPT TO CHANGE THE PHASE WIRING OF THE
MOTOR. HAZARDOUS VOLTAGES MAY STILL BE PRESENT ON
THE MOTOR TERMINALS EVEN WHEN THE MOTOR IS AT REST
DUE TO THE NATURE OF SOFT START DEVICES.
HIGH VOLTAGE!
THIS CHECK SHOULD ONLY BE PERFORMED BY SUITABLY
QUALIFIED PERSONNEL. DO NOT TOUCH ANY COMPONENTS
INSIDE THE ELECTRICAL CABINET WHEN WHILE THE TEST
STAND IS SWITCHED ON.
gauge nearest the valve is set to 4 bar (58 psi).
Apply electrical power to the test stand and switch on the test stand by turning the
isolator switch shaft 90 degrees clockwise.
circulation pump and enable the temperature control system. The 'ticking' of the
circulation pump should be audible.
As the pipes and the clean tank fill with Test Fluid it is possible that the fluid level in
the main tank falls sufficiently to operate the fluid level switch and stop the machine.
In this case the sound of the circulation pump will cease and the low fluid level can be
confirmed by observing the max/min level window on the left side of the test stand
(Fig. 2.6). Top up the fluid level in the main tank as required.
the computer, check that the monitor screen comes on and the Hartridge™ Magmah
software starts.
clamp up the injector.
from the electrical cabinet (Fig. 2.7).
'Stop' button (Figure 3.4 item 5). The fan blades inside the cowling at the rear of the
motor should be seen to rotate. The correct direction of rotation is CLOCKWISE
(Figure 2.6 arrowed).
clockwise.
motor (cable 55, cores 1/2/3).
CRi-PC Operating and Servicing Manual
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