Bitzer SE-i1, Technical Information, Page: 2 / 56

CT-110-2 2
Table of contents
1 Introduction............................................................................................................................................................ 3
1.1 Also observe the following technical documents ........................................................................................... 3
2 Safety .................................................................................................................................................................... 3
2.1 Authorized staff.............................................................................................................................................. 3
2.2 Residual risks ................................................................................................................................................ 3
2.3 Safety references........................................................................................................................................... 3
2.3.1 General safety references.................................................................................................................. 4
3 Monitoring functions, protective functions and extent of delivery .......................................................................... 4
4 Technical data ....................................................................................................................................................... 7
4.1 Dimensional drawing SE-i1............................................................................................................................ 8
5 Mounting and activation of the completion sensor kit............................................................................................ 8
5.1 Mounting the components of the completion sensor kit to CS. compressors ................................................ 8
5.1.1 Mounting of the pressure transmitter to CS. compressors................................................................. 9
5.1.2 Mounting/replacement of oil temperature sensor (PTC) with discharge gas or oil temperature sensor
(NTC) on CS. compressors.............................................................................................................. 10
5.2 Mounting the components of the completion sensor kit to HS. compressors .............................................. 10
5.2.1 Mounting of pressure transmitters to HS.64 .. HS.85 compressors................................................. 11
5.2.2 Mounting/replacement of oil temperature sensor (PTC) with discharge gas or oil temperature sensor
(NTC) on HS. compressors.............................................................................................................. 12
5.3 Configuring the completion sensor kit with the BEST SOFTWARE ............................................................ 12
6 Electrical connection............................................................................................................................................ 14
6.1 Schematic wiring diagrams for CS.65 .. CS.95 compressors: ..................................................................... 14
6.2 Schematic wiring diagrams for HS.53 .. HS.85 compressors ...................................................................... 18
7 Data communication with the SE-i1..................................................................................................................... 26
7.1 BEST SOFTWARE ...................................................................................................................................... 26
7.1.1 Establishing communication via the BEST SOFTWARE ................................................................. 26
7.1.2 BEST SOFTWARE data log ............................................................................................................ 26
7.2 Interface for communication via Modbus RTU............................................................................................. 26
8 Troubleshooting and eliminating faults ................................................................................................................ 27