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Table Of Contents - Siemens QBM3700 Series User Manual

Modbus air pressure sensor with i/o extension
Table of Contents

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Contents
Legal note ............................................................................................................3
Safety notes in the data sheet ................................................................................3
1
Installation .................................................................................................4
1.1
Mounting .....................................................................................................4
1.2
Quick release fasteners and detached cover ................................................5
1.3
Connecting tubes .........................................................................................6
1.4
Wiring ..........................................................................................................6
1.4.1
Electrical grounding ......................................................................6
1.4.2
Power supply ................................................................................7
1.4.3
Connection terminals ....................................................................7
1.4.4
Signal wiring .................................................................................8
2
Commissioning ........................................................................................ 10
2.1
Address ..................................................................................................... 10
2.1.1
DIP switches (Climatix and other controllers)............................... 10
2.1.2
On-event addressing (Climatix controllers) .................................. 10
2.1.3
Baud rate .................................................................................... 11
2.2
Fault detection, correction or reset ............................................................. 11
3
Engineering.............................................................................................. 13
3.1
Implementing volume flow measurement ................................................... 13
3.2
Modbus registers ....................................................................................... 13
4
Maintenance ............................................................................................. 18
4.1
Fused mode analog outputs ....................................................................... 18
4.2
Zero reset .................................................................................................. 18
5
Supplemental information ....................................................................... 19
A6V11841988_en--_b

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