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KAESER Manuals
Dryer
TG 780
Operator's manual
KAESER TG 780 Operator's Manual
Refrigerated dryer
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Regarding this Document Using this Document
Further Documents
Copyright
Symbols and Labels
Warnings
Tab. 1 Danger Levels and Their Definition (Personal Injury)
Potential Damage Warnings
Other Alert Notes and Their Symbols
Tab. 2 Danger Levels and Their Definition (Damage to Property)
Technical Data Nameplate
Tab. 3 Machine Nameplate
Options
Weight
Fig. 1 Heat Exchanger Nameplate
Tab. 4 Options
Ambient Conditions
Compressed Air System
Tab. 5 Weight
Tab. 6 Ambient Conditions
Tab. 7 Compressed Air System
Refrigerant Circuit
MODBUS TCP Communications Module
Tab. 8 Refrigerant Circuit
Water Cooling
Tab. 9 Communication Interface
Water-Cooling
Tab. 10 Design Data for the Cooling System
Tab. 11 Component Specifications (Option K2)
Sound Pressure Level
Power Supply
Tab. 12 Cooling Water Quality
Tab. 13 Sound Pressure Level
Power Supply Specifications
Fig. 2 Three-Phase (Wye System); 4 Wire; Center Point Solidly Grounded
Fig. 3 Three-Phase (Wye System); 3 Wire; Center Point Solidly Grounded
Tab. 14 Performance Data (Option K1)
Tab. 15 Performance Data (Option K2)
Tab. 16 Power Supply Details 460V / 3 / 60Hz
Safety and Responsibility Basic Instructions
Specified Use
Improper Use
User's Responsibilities
Observe Statutory and Universally Accepted Regulations
Qualified Personnel
Dangers
Safely Dealing with Sources of Danger
Safe Machine Operation
Organizational Measures
Danger Areas
Safety Devices
Safety Signs
Tab. 17 Danger Areas
Fig. 4 Location of Safety Signs
Tab. 18 Safety Signs
Emergency Situations
Correct Fire Fighting
Treating Injuries from Handling Refrigerant
Warranty
Environment Protection
Design and Function
Enclosure
Machine Function
Fig. 5 Enclosure Overview
Fig. 6 Machine Overview
Operating Points and Control Modes
Machine Operating Modes
Secotec Control
Electronic Condensate Drain
Condensate Drain Operating States
Safety Devices
Floating Contacts
Tab. 19 Indication of the Operational State of the Condensate Drain
Sigma Control Smart
Operating Panel
Fig. 7 Keys - Overview
Tab. 20 Keys (Mechanical)
Fig. 8 Keys (Soft Key)
Fig. 9 Indicators
Tab. 21 Keys (Soft Key)
User Operation SIGMA CONTROL SMART
Tab. 22 Indicators
Tab. 23 Handling Concept
Fig. 10 Main Menu
Tab. 24 Main Menu
Tab. 25 Color Concept
Start Screen
Messages Menu
Fig. 11 Start Screen
Fig. 12 Event History
Flow Diagram" Menu
Information" Menu
Fig. 13 Flow Diagram
Fig. 14 Information: Screen
Fig. 15 Information: Screen
Service Menu
Fig. 16 Information: Screen 3
Fig. 17 Screen 1: Condensate Drain
Fig. 18 Screen 2: Refrigerant Condenser
MODBUS TCP Communication Module
Display and Operating Elements of the Communications Module
Fig. 19 Installation Variant with SIGMA AIR MANAGER
Fig. 20 Operating Elements, Displays and Connections of the Communications Module
Tab. 26 Plug-In Communications Module - Operating Elements, Displays and Connections
Options
Floating Contact "Refrigerated Compressor Runs
Pressure Dew Point Warning
Machine Mountings
Water-Cooling
Fig. 21 Machine Mountings
Accessories
Transformer
Fig. 22 Water-Cooling
Installation and Operating Conditions
Ensuring Safety
Installation Conditions
Determining Location and Clearances
Ensuring the Machine Room Ventilation
Fig. 23 Recommended Machine Placement and Dimensions [In]
Exhaust Air Duct Design
Operating the Machine in a Compressed Air Network
Installation
Ensuring Safety
Reporting Transport Damage
Creating the Air Connection
Fig. 24 Air Connection
Connecting the Condensate Drain
Tab. 27 Condensate Line
Tab. 28 Condensate Collecting Line
Connecting the Machine to the Power Supply
Fig. 25 Connecting the Condensate Drain
Tab. 29 Condensate Collecting Line: Line Diameter
Connecting the MODBUS TCP Communications Module with SIGMA AIR MANAGER
Communication with SIGMA AIR MANAGER 4.0
Communication with the User's (Central) Control System
Options
Anchoring the Machine
Connecting the Water Cooling
Fig. 26 Connecting the Water Cooling
Initial Start-Up Ensuring Safety
Instructions to be Observed before Commissioning or Re-Commissioning
Checking Installation and Operating Conditions
Tab. 30 Re-Commissioning after Storage
Starting the Machine for the First Time
Registering the Machine at the Bus
Tab. 31 Installation Conditions Checklist
Operation
Switching the Machine on and off
Switching on
Fig. 27 Switching the Machine on and off
Switching off
Using the Remote Control
Switching the Remote Control on and off
Fig. 28 Switching the Remote Control on and off
Acknowledging and Resetting Warning and Alarm Messages
Fig. 29 Acknowledging Messages
Fault Recognition and Rectification
Basic Instructions
Messages at the Controller
Communications Module - Troubleshooting
Tab. 32 Alarm Messages
Tab. 33 Warning Messages
Tab. 34 Maintenance Messages
Fig. 30 Displays and Connections of the Communications Module
Tab. 35 Fault Messages on the Communications Module
Faults
Tab. 36 Faults and Troubleshooting
10.1 Maintenance
Ensuring Safety
Regular Maintenance Tasks
Cleaning the Refrigerant Condenser
Tab. 37 Regular Maintenance Tasks
Tab. 38 Regular Maintenance Tasks
Air-Cooling Maintenance
Water-Cooling Maintenance
Fig. 31 Clean the Refrigerant Condenser
Maintaining the Condensate Drain
Checking the Condensate Drain
Replacing the Service Unit
Fig. 32 Checking the Condensate Drain
Fig. 33 Replacing the Service Unit
11 Spares, Operating Materials, Service
Note the Nameplate
Consumable Parts and Operating Materials
Kaeser Air Service
Replacement Parts for Service and Repair
Tab. 39 Consumable Parts
12.1 Decommissioning, Storage and Transport
Decommissioning
Storage
Transport
Safety
Transport with a Forklift Truck
Transport with a Crane
Fig. 34 Transporting with a Forklift Truck
Disposal
Fig. 35 Transport with a Crane
13 Annex
Dimensional Drawing
Pipeline and Instrument Flow Diagram (P+I Diagram)
Electrical Diagram
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Operator Manual
Refrigerated Dryer
TG
No.: 901760 02 USE
Manufacturer:
KAESER KOMPRESSOREN SE
96410 Coburg • PO Box 2143 • GERMANY • Tel. +49-(0)9561-6400 • Fax +49-(0)9561-640130
www.kaeser.com
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Table of Contents
Troubleshooting
Communications module - Troubleshooting
66
Faults
68
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Summarization of Contents
1 Regarding this Document
1.1 Using this document
Instructions for proper use and storage of the operator manual.
1.2 Further documents
Lists additional documents included with the operator manual.
1.3 Copyright
Information about the copyright protection of the operator manual.
1.4 Symbols and labels
Explains symbols and labels used within the document for clarity.
2 Technical Data
2.1 Nameplate
Explains the machine's nameplate and lists key technical information.
2.2 Options
Lists available machine options and their corresponding codes.
2.3 Weight
Provides information on machine weight, noting it depends on fitted equipment.
2.4 Ambient conditions
Specifies permissible ambient temperatures and altitude limits for operation.
3 Safety and Responsibility
3.1 Basic instructions
General safety instructions and warnings for operating the machine.
3.2 Specified use
Defines the intended industrial use and risks of incorrect application.
3.3 Improper use
Outlines consequences of misuse, including damage and injuries.
3.4 User's responsibilities
Details user obligations regarding regulations and personnel.
4 Design and Function
4.1 Enclosure
Describes the machine enclosure, its functions, and limitations.
4.2 Machine function
Explains the basic operational principle of the air-cooled refrigerated dryer.
4.3 Operating points and control modes
Defines machine operating modes (STOP, READY, LOAD).
4.4 SECOTEC CONTROL
Explains the SECOTEC control system and its advantages.
5 Installation and Operating Conditions
5.1 Ensuring safety
Safety warnings and required ambient conditions for installation and operation.
5.2 Installation conditions
Information on determining location, clearances, and floor requirements.
5.2.1 Determining location and clearances
Guidance on selecting an installation location and necessary clearances.
5.2.2 Ensuring the machine room ventilation
Explains the importance and requirements for adequate machine room ventilation.
6 Installation
6.1 Ensuring safety
Safety instructions for installation, including working on live components and air networks.
6.2 Reporting Transport Damage
Procedures for checking and reporting transport damage.
6.3 Creating the air connection
Instructions for making the compressed air connections, including safety warnings.
6.4 Connecting the condensate drain
Instructions for connecting the condensate drain hose and collecting line.
7 Initial Start-up
7.1 Ensuring safety
Safety instructions for commissioning the machine.
7.2 Instructions to be observed before commissioning or re-commissioning
Checklist and special measures for re-commissioning after storage.
7.3 Checking installation and operating conditions
Checklist for verifying installation and operating conditions before commissioning.
7.4 Starting the machine for the first time
Steps for the initial start-up of the machine.
8 Operation
8.1 Switching the machine on and off
Procedures for safely switching the machine on and off using keys and disconnect device.
8.2 Using the remote control
Explains how to control the machine remotely via digital input or MODBUS TCP.
8.3 Acknowledging and Resetting Warning and Alarm Messages
How to acknowledge and reset warning and alarm messages on the display.
9 Fault Recognition and Rectification
9.1 Basic instructions
General advice on fault rectification and when to contact service.
9.2 Messages at the controller
Categorizes messages (alarms, warnings, maintenance) and lists alarm codes.
9.3 Communications module – Troubleshooting
Troubleshooting guide for communication module errors indicated by LEDs.
9.4 Faults
Lists common faults, possible causes, and recommended actions.
10 Maintenance
10.1 Ensuring safety
Safety instructions for performing maintenance tasks safely.
10.2 Regular maintenance tasks
Lists required maintenance tasks with intervals and chapter references.
10.3 Regular maintenance tasks
Lists necessary maintenance tasks, emphasizing authorized personnel.
10.4 Cleaning the refrigerant condenser
Instructions for cleaning the refrigerant condenser for optimal cooling.
11 Spares, Operating Materials, Service
11.1 Note the nameplate
Importance of the nameplate for ordering spares and service.
11.2 Consumable Parts and Operating Materials
Lists consumable parts and warns against using non-genuine items.
11.3 KAESER AIR SERVICE
Describes the benefits of the KAESER AIR SERVICE maintenance agreement.
11.4 Replacement parts for service and repair
Guidance on using parts lists for material requirements.
12 Decommissioning, Storage and Transport
12.1 Decommissioning
Procedures for temporary and permanent decommissioning of the machine.
12.2 Storage
Guidelines for storing the machine to prevent corrosion and damage.
12.3 Transport
Safety measures for transporting the machine, including forklift and crane use.
12.4 Disposal
Instructions for decommissioning and disposing of the machine responsibly.
13 Annex
13.1 Dimensional drawing
Refers to dimensional drawings for machine specifications.
13.2 Pipeline and instrument flow diagram (P+I diagram)
Refers to the P+I diagram section.
13.3 Electrical Diagram
Refers to the electrical diagram section.
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