Siemens Sitrans P500 Operating Instructions Manual page 7

Pressure transmitter
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6.2.4.10
"3.10 Logbook" ...................................................................................................................... 137
6.2.5
"4 Communication" ............................................................................................................... 138
6.2.5.1
"4.1 Protocol" ........................................................................................................................ 138
6.2.5.2
"4.2 ... 4.20 HART-Variable4" ............................................................................................... 138
6.2.5.3
"4.3 Analog Output" .............................................................................................................. 139
6.2.5.4
"4.21 HART Writeprotect" ..................................................................................................... 139
6.2.5.5
"4.22 Burst Mode" ................................................................................................................. 139
6.2.6
"5 Security" ........................................................................................................................... 140
6.2.6.1
"5.1 " in preparation .............................................................................................................. 140
6.2.6.2
"5.2 Keypad Lock" ................................................................................................................. 140
6.2.6.3
"5.3 Access Management" .................................................................................................... 141
6.2.6.4
"5.4 Auto Log Out" ................................................................................................................ 142
6.2.7
"6 Language" ........................................................................................................................ 142
6.3
Description of the operating functions .................................................................................. 143
6.3.1
Operating functions through HART communication ............................................................. 143
6.3.2
Selection of the measuring modes ....................................................................................... 144
6.3.2.1
Overview of measuring modes ............................................................................................. 144
6.3.2.2
6.3.2.3
6.3.2.4
6.3.2.5
6.3.2.6
"Volume flow" measurement type ......................................................................................... 150
6.3.2.7
"Mass flow" measurement type ............................................................................................ 151
6.3.2.8
"User" measurement type ..................................................................................................... 153
6.3.3
Setting zero point and limit point ........................................................................................... 155
6.3.4
Flow characteristic ................................................................................................................ 155
6.3.5
Correction of the flow characteristic ...................................................................................... 157
6.3.6
Setting the current limits ....................................................................................................... 157
6.3.7
Simulation ............................................................................................................................. 158
6.3.7.1
Overview of simulation .......................................................................................................... 158
6.3.7.2
Simulation as fixed value ...................................................................................................... 159
6.3.7.3
Simulation with a ramp function ............................................................................................ 159
6.3.8
Zero point calibration (position correction)............................................................................ 160
6.3.9
sensor calibration .................................................................................................................. 160
6.3.9.1
Sensor calibration ................................................................................................................. 160
6.3.9.2
Trimming the sensor ............................................................................................................. 161
6.3.10
Current simulator trim ........................................................................................................... 162
6.3.11
Diagnostic functions .............................................................................................................. 164
6.3.11.1
Calibration timer and service timer ....................................................................................... 164
6.3.11.2
Min/max indicator .................................................................................................................. 165
6.3.11.3
Limit monitor ......................................................................................................................... 166
6.3.12
Process tag data ................................................................................................................... 168
7
Functional safety ................................................................................................................................. 169
7.1
Safety function ...................................................................................................................... 169
7.2
Safety Integrity Level (SIL) ................................................................................................... 170
7.3
Settings ................................................................................................................................. 172
7.4
Requirements ........................................................................................................................ 173
7.5
Safety characteristics ............................................................................................................ 174
SITRANS P500 with HART
Operating Instructions, 12/2014, A5E02344528-09
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