Operating instructions
cod. 1592011000
1592011000 XC706M GB 31-08-2001
rel. 1.0
Pa. 7 / 23
4.
Hold pressed the “CLEAR” key for more than 2 sec: the displayed message will change:
onLn
Æ
oFLn or oFLn
Æ
onLn).To exit: press the MAINT key or wait for 30 sec.
3.5.1
Output disabled signalling.
If an output is disabled his led (red and green) blinks.
3.5.2
Regulation with some outputs disabled.
If some outputs are disabled they don’t take part to the regulation, so the regulation goes on
with the other outputs.
3.6 Displaying running hours of loads
The controller memorises the running hours of each load.
To see how long a load has been working follow this procedure:
1.
Press the “HRS” key
2.
The HRS led of the compressors display starts flashing together with the LED’s of the
first output. The compressors display shows the running hours of the first compressor.
3.
For compressors with more steps the LED’s linked to the compressor (red) and the valves
(green) blink together.
4.
To see the running hours of the following load press the UP key.
5.
To exit: press the HRS key or wait for 30 sec.
3.6.1
How to reset the working hours of a load.
1.
Press the HRS key.
2.
Select the load by pressing the UP key.
3.
Hold pressed the CLEAR key (alarm section) till the display shows zero.
4.
Repeat the operation for other loads
5.
TO EXIT: press the HRS key or wait for 30 sec without pressing any key.
3.7 Alarm
section
3.7.1
User interface
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