Siemens FIDAMAT 6-G Operating Instructions Manual page 58

Gas analyzer for measuring total hydrocarbon concentrations

Table of Contents

Operation

5.3 Entering a submenu

Diagnosis

Calibration

Measurement range

Parameters

Configuration

The code of level 1 is preset to "111" in the factory, and the code of level 2 is preset to "222".

Entering a submenu

If you select a submenu by pressing the associated softkey, the code of the corresponding

operation level is queried once (exception: The submenu "Diagnosis" is freely accessible;

selecting this does not change the operating mode).

Decoding level 2 also decodes level 1.

By entering a corresponding code, the device switches to the operating mode, whereby the

functional check is activated.

The functional check "CTRL" (displayed in the status line of the measured value display) is

always activated by the device when an intervention endangers correct measurement, e.g.

when the code is entered. If you have configured a corresponding relay via function 71 with

"Functional check", upon decoding, an extra signal is sent out via the relay contact. This

relay contact then signalizes every functional check activation, e.g. even the warm-up

phases and calibration states of the device.

Decoding also activates the measured value memory, as far as you have parameterized it

with function 77. The coding status of the device can be read in the status line of the

measured value display as a symbol "■ CODE" for "coded" or "□ CODE" for "decoded".

5-6

Code level

not coded

Code level 1

Code level 2

Operating instructions, 07/2006, A5E00478463

FIDAMAT 6-G

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