Siemens ULTRAMAT 6F Manuale di sicurezza - Pagina 12

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Siemens ULTRAMAT 6F Manuale di sicurezza

Siemens AG

3.3

Settings

After assembly and commissioning in line with the device manual, the

following parameter settings should be made for the safety function:

Safety parameters

Please enter following parameter via ULTRAMAT 6 menu:

Function

Number

Reference

Instruction Manual ULTRAMAT 6E/F, OXYMAT 6E/F

Protection against configuration changes

After configuration, the ULTRAMAT 6 access codes (function number 79) shall

be changed so that the device is protected against unwanted and

unauthorized changes/operation.

Checking the safety function after installation

After installation of the ULTRAMAT 6 a safety function test has to be carried

out (see chapter 4 "Maintenance" and 5 "Operation" of the instruction manual

ULTRAMAT 6E/F, OXYMAT 6E/F).

Using zero gas, i.e. N

For the test of the safety function it is fundamental to use a second reference

gas with a defined proportion of the component to be measured. The results

of the measurement must be within a range of ±5% (full span) of the

expected result.

SIL Safety Manual ULTRAMAT 6 Gas analyzers

A5E00729183-02

Function

Analog Output

, 4 mA must be measured at the analog output.

Select NAMUR/ 4-20 mA

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