Page 24 of 46
WITT-GASETECHNIK GmbH & Co KG
Gas Safety- & Control Equipment
7.5 Setup
If the instrument is in the safe mode, the operator needs the first level access code called “Opera-
tor Code“ to get access to “Setup” menu. By default the operator code is set to “111.000”.
The Setup menu comprises of 4 points.
The Instrument Setup menu gives the user the possibility to configure the general response
of instrument onto a gas applied.
The Relay Setup defines the reaction of the output relays onto the gas concentration and the
instrument status.
The Output Setup determines the response of the analogue outputs onto the measuring sig-
nal and internal signals.
The Expert Setup enables access to all parameters, reset functions, access modes and
codes and test signals for subsequent connected equipment.
Operation
Calibration
Diagnosis
Setup
Instr. Set.
Relay Set.
Output Set.
Expert Set.
A1 A2 Er
0.30
[%] H2/N2