Table of contents
SITRANS SL
Operating Instructions, 12/2010, A5E01132948-04
7
6 Commissioning ........................................................................................................................................ 87
6.1 General information for commiss
ioning .......................................................................................87
6.2 Starting SITRANS SL for the firs
t time.........................................................................................88
6.2.1 Defining the path length
...............................................................................................................88
6.2.2 Further input parameters
.............................................................................................................89
6.3 PROFIBUS configuration for SITRANS
SL..................................................................................89
6.3.1 Cyclic data transfer ......................................................................................................................89
6.3.2 System integration .......................................................................................................................90
6.3.3 SIMATIC MPI cable installation ...................................................................................................90
6.3.4 PG/PC interfac
e setting ...............................................................................................................91
6.3.5 Loading GSD file
..........................................................................................................................92
6.3.6 Network configuration with
SIMATIC Manager............................................................................95
6.3.7 Creation of a new project with SIMATIC Manager.......................................................................96
6.3.8 Hardware configuration
..............................................................................................................101
6.4 Modbus configuration for SITRANS SL
.....................................................................................106
6.4.1 Modbus settings.........................................................................................................................106
6.4.2 Byte and word ordering
..............................................................................................................106
6.4.3 Supported Modbus functions
.....................................................................................................107
7 Operation
............................................................................................................................................... 109
7.1 General ......................................................................................................................................111
7.2 Measurement views ...................................................................................................................114
7.3 Menu system..............................................................................................................................115
7.3.1 The menu structure....................................................................................................................115
7.3.2 Configuration..............................................................................................................................116
7.3.3 Diagnostics.................................................................................................................................120
7.3.4 Service .......................................................................................................................................122
7.3.5 Communication ..........................................................................................................................125
7.3.6 Security ......................................................................................................................................127
7.3.7 Language ...................................................................................................................................128
8 Interfaces to automat
ion systems .......................................................................................................... 129
8.1 PROFIBUS DP interfac
e............................................................................................................129
8.1.1 PROFIBUS installation...............................................................................................................129
8.1.2 Device data base files (GSD).....................................................................................................131
8.1.3 Technical data............................................................................................................................131
8.1.4 Cyclic data transmission over PROFIBUS.................................................................................132
8.1.4.1 Cyclic data structure ..................................................................................................................132
8.1.4.2 Quality byte ................................................................................................................................133
8.2 Modbus interface
.......................................................................................................................136
8.2.1 Modbus installation
....................................................................................................................136
8.2.2 SITRANS SL Modbus map for gas m
easurement.....................................................................137
8.2.3 Quality byte coding ....................................................................................................................138
8.2.4 Modbus adresses.......................................................................................................................141
8.2.4.1 Standard Modbus.......................................................................................................................141
8.2.4.2 Enron Modbus............................................................................................................................143
8.2.4.3 Modbus alarm list.......................................................................................................................146
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