Siemens SITRANS FC410, Operating Instructions Manual, Page: 7 / 160

Table of contents
FC410 with Modbus
Operating Instructions, 02/2016, A5E33120874-AC
5
10 Troubleshooting/FAQs .......................................................................................................................... 85
10.1
Diagnosing with PDM.............................................................................................................. 85
10.2 Troubleshooting ...................................................................................................................... 85
11 Technical data ...................................................................................................................................... 91
11.1
Function and system design ................................................................................................... 91
11.2 Process variables .................................................................................................................... 91
11.3 Modbus Communication Specification .................................................................................... 92
11.4 Performance ........................................................................................................................... 93
11.5 Rated operating conditions ..................................................................................................... 94
11.6 Pressure drop curves .............................................................................................................. 95
11.7 Pressure - temperature ratings ............................................................................................... 95
11.7.1 Stainless steel sensors ........................................................................................................... 96
11.7.2 Hastelloy sensors .................................................................................................................... 98
11.8 Design ..................................................................................................................................... 99
11.9 Power supply ........................................................................................................................ 100
11.10 Basic electrical requirement for master system .................................................................... 100
11.11 Cables and cable entries ...................................................................................................... 101
11.12 Installation torques ................................................................................................................ 102
11.13 Certificates and approvals .................................................................................................... 102
11.14 PED ....................................................................................................................................... 103
12 Spare parts and accessories ............................................................................................................... 109
12.1
Ordering ................................................................................................................................ 109
12.2 Ex approved products ........................................................................................................... 109
12.3 Replaceable components ..................................................................................................... 110
13 Dimensions and weight ....................................................................................................................... 111
13.1
Sensor dimensions ............................................................................................................... 111
13.2 Length matrix ........................................................................................................................ 112
13.3 316L stainless steel - NAMUR .............................................................................................. 114
13.4 Hygienic versions .................................................................................................................. 116
A Modbus holding registers .................................................................................................................... 117
A.1
Modbus addressing model .................................................................................................... 117
A.2 Modbus function codes ......................................................................................................... 117
A.3 Modbus holding registers tables ........................................................................................... 122
A.3.1 Process values ...................................................................................................................... 123
A.3.2 Identification .......................................................................................................................... 123
A.3.3 Setup ..................................................................................................................................... 124
A.3.4 Totalizer ................................................................................................................................ 126