Siemens ULTRAMAT 23 Series - Page 6

8.3.3 Parameters: Limits: H2S sensor protection ........................................................................ 131
8.3.4 Parameters: Time constants ............................................................................................. 132
8.3.5 Parameter: Pump/LCD contrast ......................................................................................... 132
8.3.5.1 Parameters: Pump/LCD contrast: Pump ............................................................................. 133
8.3.5.2 Parameters: Pump/LCD contrast: LCD contrast................................................................... 133
8.4 Con󹪝guration................................................................................................................... 133
8.4.1 Con󹪝guration: Inputs/outputs/pump................................................................................. 136
8.4.1.1 Con󹪝guration: Inputs/outputs/pump: Analog outputs........................................................ 137
8.4.1.2 Con󹪝guration: Inputs/outputs/pump: Assign relays ........................................................... 140
8.4.1.3 Con󹪝guration: Inputs/outputs/pump: Binary/sync inputs ................................................... 143
8.4.1.4 Con󹪝guration: Inputs/outputs/pump: Pump at CAL/MEAS.................................................. 144
8.4.2 Con󹪝guration: Special functions....................................................................................... 144
8.4.2.1 Con󹪝guration: Special functions: Changing the codes/language........................................ 145
8.4.2.2 Con󹪝guration: Special functions: AUTOCAL deviation (only for IR components) ................. 146
8.4.2.3 Con󹪝guration: Special functions: ELAN/PROFIBUS/external interference ............................ 147
8.4.2.4 Con󹪝guration: Special functions: Factory data/reset/units ................................................. 151
8.4.3 Con󹪝guration: Device test ................................................................................................ 153
8.4.3.1 Con󹪝guration: Device test: RAM monitor .......................................................................... 153
8.4.3.2 Con󹪝guration: Device test: Display/keys/󹪞ow .................................................................... 154
8.4.3.3 Con󹪝guration: Device test: Inputs/outputs ........................................................................ 154
8.4.3.4 Con󹪝guration: Device test: Chopper/IR source................................................................... 156
8.4.4 Con󹪝guration: Factory con󹪝guration ................................................................................ 157
8.5 Automatically executed functions of the H2S sensors ....................................................... 157
8.5.1 Probe protection and purging function ............................................................................. 157
8.5.2 Probe protection function................................................................................................. 157
8.5.3 Probe purging function .................................................................................................... 159
9 Application note ................................................................................................................................ 163
10 Service and maintenance .................................................................................................................. 167
10.1 Safety instructions ........................................................................................................... 167
10.1.1 General safety instructions............................................................................................... 167
10.1.2 Safety information for analyzers used in hazardous areas.................................................. 168
10.2 Maintenance work ........................................................................................................... 169
10.2.1 Cleaning the device ......................................................................................................... 169
10.2.2 Maintenance of the gas path............................................................................................ 169
10.2.3 Replacing spare parts ....................................................................................................... 170
10.2.4 Replacing fuses................................................................................................................ 170
10.2.5 Replacing the 󹪝ne safety 󹪝lter........................................................................................... 171
10.2.6 Maintenance work on the bench-top unit ......................................................................... 171
10.2.6.1 Emptying the condensation trap ...................................................................................... 171
10.2.6.2 Replacing the coarse 󹪝lter ................................................................................................ 171
10.2.7 Replacement of the UV module........................................................................................ 172
10.2.8 Replacing the electrochemical oxygen sensor ................................................................... 173
10.2.9 Replacing the hydrogen sul󹪝de sensor.............................................................................. 174
10.2.10 Replacing the paramagnetic oxygen sensor ...................................................................... 178
11 Error and system messages ............................................................................................................... 179
11.1 Maintenance requests...................................................................................................... 179
11.2 Faults .............................................................................................................................. 180
Table of contents
ULTRAMAT 23
6 Equipment Manual, 04/2022, A5E37100388-012