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Gema OptiStar CG08-C User Manual

Gema OptiStar CG08-C
57 pages
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1010 771 En
Translation of the original operating instructions
Operating instructions and spare parts list
OptiStar CG08(-C)
Gun control unit

Table of Contents

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Gema OptiStar CG08-C Specifications

General IconGeneral
ModelOptiStar CG08-C
TypeControl Unit
Power Supply100-240 V AC
Input Voltage100-240 V AC
Frequency50/60 Hz
Rated Output Voltage24 VDC
Protection CategoryIP54
Max. Water Vapor Content of Compressed Air1.3 g/m³
Max. Oil Vapor Content of Compressed Air0.1 mg/m³
Number of Outputs1
Operating Temperature Range0°C to 40°C
Max. Input Pressure10 bar
Min. Input Pressure6 bar
Protection ClassClass I
Ambient Temperature0°C - +40°C (32°F - +104°F)

Summary

General Safety Regulations

Safety symbols (pictograms)

Explains the meaning of safety symbols used in Gema operating instructions.

Proper use

Defines the intended use of the OptiStar CG08(-C) and manufacturer liability.

About this manual

General information

Provides an overview of the manual's content and guidance for using the control unit.

Software version

Specifies the software version covered by this documentation.

Product-specific safety measures

OptiStar CG08 Gun control unit

Details safety aspects related to the OptiStar CG08(-C) Gun control unit's integration.

Product description

Field of application

Details the intended use of the OptiStar CG08(-C) Gun control unit for powder coating.

Reasonably foreseeable misuse

Lists common examples of misuse for the OptiStar CG08(-C) gun control unit.

Technical data

OptiStar CG08 - versions

Lists available versions of the OptiStar CG08 and their CAN bus compatibility.

Connectable guns

Specifies which gun types are compatible with the OptiStar CG08(-C).

Electrical data

Provides electrical specifications like input voltage, frequency, and current.

Pneumatic data

Details compressed air requirements and specifications for the control unit.

Dimensions

Lists the physical dimensions (width, depth, height, weight) of the unit.

Powder output (guide values)

Provides guide values for powder output based on various conditions.

Air flow rates

Specifies conveying air, supplementary air, and electrode rinsing air flow rates.

Design and function

General view

Provides a visual overview of the OptiStar CG08(-C) unit and its main parts.

Display and input buttons

Details the displays and input buttons for operating the control unit.

Displays and LEDs, Level 2

Describes the displays and LEDs shown on Level 2 of the unit's interface.

Input keys and switches

Lists and explains the function of each input key and switch on the unit.

Connections

Compressed air hoses / cables

Illustrates and lists connections for compressed air hoses and cables.

Pin assignment

Details the pin assignments for power, gun, and auxiliary connections.

Scope of delivery

Lists the items included in the scope of delivery for the unit.

Typical properties – Characteristics of the functions

Operating modes

Explains the two operating modes: Preset and Program.

Predefined operating mode (Preset mode)

Describes the three preset application modes for coating different part types.

Adjustable operating mode (Program mode)

Details the adjustable mode with 250 definable programs.

Precise Control of spraying Current (PCC Mode)

Explains the PCC mode for precise current control in complex coating.

Rinsing mode

Describes the PowerClean mode for blowing out powder and moisture.

Monitoring of wearing parts

Details the functionality to monitor the service life of up to four wearing parts.

Trigger counter

Explains the trigger counter for total time in days of trigger time.

Keyboard lock

Explains the keyboard lock feature to prevent modification of parameter values.

Background illumination

Describes the 8 brightness settings for the display and auto power save mode.

Correction factor for the powder output

Explains how to zero out powder output for compensation to different hose lengths.

Commissioning

Preparation for start-up

Lists basic conditions required before starting up the gun control unit.

Mounting instructions

Describes how to mount the OptiStar CG08(-C) gun control unit.

Connection instructions

Provides step-by-step instructions for connecting the unit and its components.

Initial start-up

System parameters

Explains the use of system parameters for configuring the control unit.

Entering the system parameters

Guides the user on how to enter and adjust system parameters.

System parameter P00

Details the configuration of system parameter P00 for device type.

System parameter P03

Explains the use of system parameter P03 for determining air measurement units.

System parameter P10

Describes system parameter P10 for controlling the level of detail in log reports.

Operation

Select predefined operating mode (Preset mode)

Guides on selecting predefined operating modes and their preset values.

Starting the user-defined operating mode (Program mode)

Explains how to start and use the adjustable program mode.

Setting powder output and powder cloud

Details how to set powder output and total air volume for coating.

Setting the electrode rinsing air

Explains how to adjust the electrode rinsing air based on nozzle type.

Correction values

Explains how to adapt the control unit with correction values.

Entering the correction values

Guides the user on entering and adjusting correction values.

Powder output/powder hose correction

Details procedures for correcting powder output and powder hose settings.

Procedure (powder output correction)

Step-by-step guide for correcting powder output.

Procedure (powder hose correction)

Step-by-step guide for correcting powder hose settings.

Correction factor - diagram

Illustrates the influence of powder hose correction on powder output.

Daily correction value C2

Explains the use of the daily correction value C2 for powder volumes.

Cleaning mode

Activating the cleaning function

Details the two-step process for activating the cleaning mode.

Monitoring of wearing parts and trigger counter

Trigger counter

Explains the trigger counter for total time in days of trigger time.

View remaining service life

Shows how to view the remaining service life of wearing parts.

Deactivation of wearing part monitoring

Explains how to deactivate the monitoring of wearing parts.

Setting the background illumination

Describes how to adjust the display brightness and auto power save.

Activate/deactivate the keyboard lock

Guides on activating and deactivating the keyboard lock feature.

Checking the software version

Explains how to check the software version of the control unit.

RAM Reset

Details the procedure for resetting the unit's RAM to factory settings.

Shutdown

If in disuse for several days

Provides instructions for shutting down the unit for extended periods.

CAN bus

Hardware

Describes the hardware setup for connecting OptiStar units via CAN bus.

CAN bus cable - plug assignment

Details the pin assignments and colors for the CAN bus cable.

System release in network operation

Explains the system release logic in a network operation.

Determining user address (Node-ID) and Baud rate

Baud rate - system parameter P05

Explains how to set the baud rate using system parameter P05.

Node ID - system parameter P06

Explains how to set the Node ID using system parameter P06.

Fault remedying

Error diagnosis of the software

Explains how the software monitors functions and indicates faults with help codes.

Help codes

Describes how error diagnosis codes (help codes) are displayed and acknowledged.

Help codes list

Provides a comprehensive list of error codes and their remedies.

Appearance of errors

Describes how errors are displayed and how to handle them.

Spare parts list

Ordering spare parts

Guides on how to order spare parts, including required specifications.

OptiStar CG08(-C) Gun control unit

Lists complete gun control units and covers as spare parts.

OptiStar CG08(-C) – Front plate and power pack

Lists spare parts for the front plate and power pack assembly.

OptiStar CG08(-C) – inside rear wall

Lists spare parts for the inside rear wall of the unit.

OptiStar CG08(-C) connections

Lists spare parts for connections, hoses, and cables.

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