Operation
58
Operating Instructions HYGROPHIL® H 4230-10 Serie A BA 030520
4
Operation
4.1
Start-up
Before starting up HYGROPHIL
®
H 4230, please check again that the
following conditions are met.
1. Power supply
– The mains voltage must correspond to the operating voltage of
HYGROPHIL
®
H 4230 and all components (gas sampling hose, filter,
accessories).
2. Gas sampling hose
– Mounted correctly
– All connections secure
– power supply cable connected
3. Compressed air
– Compressed air supply of at least 2...5 bar
– Compressed air stopcock initially closed
4. Water supply
– Sufficient water reserve
– Surfactant added
Once you have completed these checks, begin by opening the stopcock for
the compressed air supply.
Then switch on the supply voltage.
The equipment does not have a mains switch. It is switched on when the
supply voltage is switched on for the system as a whole.
4.2
Operating mode
Once the operating voltage has been switched on, the program version is
displayed and the equipment begins by carrying out a self test. The
equipment then undergoes a start-up phase, in which the measuring cell is
filled with water and the gas sampling hose is heated.
If you wish to check that the equipment is starting up as it should, open the
enclosure door on the right.
To begin with, all LEDs light up and a display test is carried out. After this,
the software version is displayed.
All measured value outputs are left at „0“ until the necessary measuring
conditions are met.
Once all the specified conditions have been set, the current measured
values are displayed. At the same time, the measured value outputs jump to
the current measured values.
4.3
Configuration
Under various operating conditions it will be necessary to select or change
certain settings. All changes
– with the exception of setting up the
compressed air supply (see 3.6.2)
– are made through programming.
Programming is described in Chapter 5.