BARTEC BENKE HYGROPHIL H 4230-12 Ex Zone II, Operating Instructions Manual, Page: 61 / 112

Programming
55
Operating Instructions HYGROPHIL® H 4230-12 BA 060207
5.2.4 Programming the equipment configura-
tion
0
or
ENTER 
Don’t make any changes, go to the next menu (limit
monitoring)
1 
Change the programming of the equipment configura-
tion
5.2.4.1 Temperature sensors
HYGROPHIL H 4230 contains two temperature measuring circuits for the
following temperature ranges: T1
external
: 0...200 °C
T
internal
: 0...100 °C.
The temperature measuring circuits are designed for the connection of
PT 100 temperature sensors and can be used as you wish.
T1
external
is an external temperature sensor. In order to measure temperature-
related humidity variables (RH, h) you must install the T1
external
temperature
sensor in the place where the humidity variable is to be measured.
ENTER 
Don’t make any changes
1

Switch on temperature sensor T1
external
0 
Switch off temperature sensor T1
external
Temperature sensor T
internal
is installed permanently in the enclosure. It is
used to compensate the humid temperature (HT).
ENTER 
Don’t make any changes
1 
Switch on temperature sensor T
internal
0

Switch off temperature sensor T
internal
The internal temperature sensor should always be switched on in
standard use of the device!
5.2.4.2 Safety switch-off („TIMEOUT”)
You can program HYGROPHIL 4230 in such a way that it switches off fol-
lowing a defined time after a fault occurs (TIMEOUT).
You can restart the equipment following a „TIMEOUT“ by pressing the
RESET
key or by disconnecting the equipment from the mains and then
connecting it again.
If the equipment switches off automatically for safety reasons, you should
immediately attempt to locate the cause. If it is not possible to rectify the
fault straightaway, switch off the equipment and the compressed air supply.
0
or
ENTER

Don’t make any changes, go to the next menu (water
detector)
1

Change TIMEOUT programming
ENTER

Don’t make any changes
Change the time for automatic switch-off: enter a new value in seconds us-
ing the keyboard,
ENTER
(600...3599)
EQUIP.CONF. ? 1/0
EQUIPM.-CONFIG
T1 extern ? 1/0
EQUIPM.-CONFIG
TIMEOUT ? 1/0
EQUIPM.-CONFIG
TIMEOUT [s] = 1200
EQUIPM.-CONFIG
T internal ? 1/0