Bitzer CM-RC-01 User Manual

Name: Bitzer CM-RC-01
Brand: Bitzer
Rating: 4 (1 reviews)

44 pages

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Reference guide

Compressor Control Module

CM-RC-01

Compressor Control Module

Table of Contents2
Read this First4
Reference Guide5
Safety5
General6
Definitions7
Functions8
Control Functions8
Motor Start8
Oil Heater9
Cylinder Head and Motor Cooling9
Capacity Control10
Monitoring and Diagnosis10
Motor Temperature10
Discharge Temperature11
Oil Supply11
High Pressure Handling11
Pressure Limits (Option)11
Application Limits (Option)12
Short-Cycling Warning13
Datalog13
Alarms14
Events14
Datalog Information14
Periodic Data14
Statistics and Counters14
Accumulated Operation Counters15
Capacity Load15
Daily Counters15
Runtime Statistic15
Compressor Start Statistic15
BEST Software16
Communication16
Control of the CM17
Commands and Setpoint17
Command Start17
Setpoint - and Speed Changes17
Enable Serial Control18
Required Signals to Start the Compressor18
Digital and Analogue Signals18
Serial Control (Modbus)18
Control Word Bit Definitions18
Data Valid Bit19
Examples of Serial Control Word Setups19
Status Word Bit Definitions19
Setting the Serial Setpoint20
Serial Control Timeout Function20
I/O List for CM21
Drawings23
Standards24
Alarm System25
Alarm Severity Types25
Fault Reset Types25
Alarm List26
Programming and Monitoring29
Introduction29
Serial Communication29
Modbus (RTU) Configuration29
Data Values, Scaling and Data Types30
Reading and Writing 32 Bit Values Via Modbus30
Modbus Function Codes30
Modbus Exception Codes31
Parameters31
Control - Application31
Status - Alarm32
Status - Compressor33
Status - Motor34
Status - Device35
Status - IO35
Configuration - Application35
Configuration - Compressor36
Configuration - COM137
Logs - Application37
Info - Compressortype37
Trouble Shooting39
Communications Trouble Shooting39
Status Leds40
LED Flashing Patterns of the Three Operation Status Leds40
Notes43

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Bitzer CM-RC-01 Specifications

General

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

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