WIKA GDT-20 Betriebsanleitung Seite 24

5. Commissioning, operation
Example: 0x0082
Bit 1 and 7 are set. The upper limit values for pressure and gas density are
exceeded.
EN
Software reset
Writing 0x0001 in register 202 causes a software reset. After this process
all changed parameters take effect (e.g. change of address).
Reset to factory settings
Writing 0x0001 in register 203 causes the transmitter to be reset to its
factory settings and a software reset to be carried out. After this process,
all writable registers are reset to the initial setting.
Start heating process (only model GDHT-20)
Writing 0x0001 in register 204 causes the humidity sensor to manually
bake out. Model GDHT-20 automatically heats in the interval of 30
minutes after completion of the last heating process. For shorter or
longer intervals, see manual definition of the heating interval.
Manual definition of the heating interval
The model GDHT-20 can be designated with shorter or longer heating
intervals. The shortest intervals are 10, the longest intervals 255 minutes.
Heating frequency
Heating cycle duration: max. 1 minute
P in W
3
0.5
t in min
30 60 90
120
24 WIKA operating instructions transmitter, models GDT-20, GDHT-20