Flowserve OR 52-5 - Manual (Page 30)

30
Maintenance
Functional Test
1. Push cleaning device slowly into mid-position to simulate a malfunction.
2. The LED "Malfunction" lights up and the relay contact "Malfunction" opens.
First error code E 03 is indicated and then error code E 08.
3. Push cleaning device back to its initial position.
The equipment must return to normal operation.
Functional Test Relay Alarm 1, Alarm 2 and Malfunction
1. Press briefly to activate the test mode for 10 sec.
The 7-segment display shows .
2. Press . While the button is held down LED Alarm 1
lights up and relay contact Alarm 1 opens.
3. Press . While the button is held down LED Alarm 2
lights up and relay contact Alarm 2 opens.
4. Press . While the button is held down the LED
Malfunction lights up and the relay contact Malfunction
opens.
Malfunctions
1. The measuring transducer does not work – no function, no display
Fault: Equipment fuse defective.
Remedy: Replace equipment fuse with a new one. Check power supply.
Fault: Power failure. Not all three green LEDs on the base plate are
illuminated at the same time.
Remedy: Check power supply or replace measuring transducer.
2. Measured value increases steadily by 1 ppm per day (or slower) –
ingress of foreign matter can be ruled out
Fault: Growing contamination of glass cylinder.
Remedy: Operate cleaning device more often.
H
H
ALARM
1 2
ppm
sec
cal
0
OIL
Test
P E
E
P
H