Bitzer CM-SW-01 Translation Of The Original Instructions

ST-150-1 13
Table of contents
1 Introduction..........................................................................................................................................................14
2 Safety ..................................................................................................................................................................14
2.1 Authorized staff............................................................................................................................................14
2.2 Residual hazards .........................................................................................................................................14
2.3 Safety references.........................................................................................................................................14
2.3.1 General safety instructions .............................................................................................................. 14
3 Technical data .....................................................................................................................................................15
4 Control and monitoring functions.........................................................................................................................16
4.1 Control functions..........................................................................................................................................16
4.2 Monitoring and protective functions .............................................................................................................16
5 Electrical connection............................................................................................................................................17
5.1 Schematic wiring diagrams for star-delta start.............................................................................................17
5.2 Schematic wiring diagrams for soft start and operation with frequency inverter..........................................17
5.3 Legend for the schematic wiring diagrams ..................................................................................................17
5.4 Wiring in the state of delivery.......................................................................................................................20
5.5 High pressure limiter....................................................................................................................................20
6 Connecting cables ...............................................................................................................................................20
6.1 Required electrical connections ..................................................................................................................20
6.2 Optional electrical connections ....................................................................................................................20
6.3 Connecting system controller ......................................................................................................................21
6.3.1 Control via analogue signal.............................................................................................................. 21
6.3.2 Control via Modbus interface ........................................................................................................... 21
6.4 Operation monitoring with the BEST Software ...........................................................................................21
7 Protective functions .............................................................................................................................................21
8 Monitoring of operating parameters using the BEST Software ...........................................................................22
8.1 Communication via the BEST Software.......................................................................................................22
8.2 Configuring CM-SW-01 with the BEST Software.........................................................................................23
8.2.1 Setting the current time ................................................................................................................... 23
8.2.2 Changing the limit values for high and low pressure ....................................................................... 23
8.2.3 Selecting the motor start function .................................................................................................... 23
8.3 Data log .......................................................................................................................................................23

Bitzer CM-SW-01 Specifications

General

Brand	Bitzer
Model	CM-SW-01
Category	Control Unit
Language	English