Compur Statox 4120
4.5 Manually triggered self test of the system
Push and hold button T for 2 s to initiate a self test.
The next self test will start automatically after 24 h.
4.6 System failure
As soon as the Statox detects a faulty system condition the LED SF goes on and relay SF is activated. This will be the case if:
Self test not passed
Data transmission faulty
No signal
5. Trouble shooting
As soon as the Statox detects a faulty system condition the LED SF goes on and relay SF is activated. To locate the problem follow this procedure:
Push the reset button R on the control module.
If the green LED starts flashing now, there is a data transmission problem.
If there is no reaction, there is a hardware problem in the sensor head (f. i. pump, sensor, gas generator, battery).
Now push button T to initiate a new self test. If SF goes off, the system is now ready again. If SF stays on, the sensor head must be checked with the diagnostic box.
R
Push button R
SF ON
Connect diagnostic box to sensor head. Potential errors:
Sensor defective
Pump defective
Battery defective
Amplifier defective
SF flashing
Data transmission problem.
Potential errors:
Signal cable interrupted
Wrong connection(SF goes on again after 4 min)
Data transmission faulty Duty cycle needs adjustment
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