BUSCH COBRA DH Series

To Next Page

Get technical data,

instruction manuals,

service kits

PU0116 | ed. A_en-US | Original 09/10/2024

Operating Instructions

COBRA DH 2760 | 4560 | 6260 | 2780 | 4580 |6280

Pumping station

Main Page

Table of Contents3
List of Tables6
List of Figures7
About this Manual8
Validity8
Applicable Documents8
Variants8
Target Group8
Conventions9
Instructions in the Text9
Pictographs9
Labels on Product9
Abbreviations10
Fig. 1: Position of the Labels on the Product10
Safety11
General Safety Information11
Safety Instructions11
Safety Precautions15
Limits of Use16
Proper Use16
Foreseeable Improper Use16
Tbl. 3: Permissible Ambient Conditions16
Personnel Qualification17
Ensuring Personnel Qualification17
Personnel Qualification for Maintenance and Repair17
Product Description19
Function19
Operating Interface19
Fig. 2: COBRA DH Pumping Station19
Fig. 3: COBRA DH Dashboard19
Cooling20
Identifying Product20
Product Features20
Scope of Delivery20
Tbl. 4: COBRA DH | Combining Components20
Transportation and Storage21
Transporting the Pumping Station21
Store Pumping Station22
Fig. 4: Transporting Pumping Station with Fork Lift Truck22
Installation23
Preparing for Set-Up23
Setting up the Pumping Station23
Filling with Lubricant24
Fig. 5: Side Panel Removed24
Fig. 6: Filling with Lubricant, Roots Pump25
Fig. 7: Filling with Lubricant, Backing Pump26
Filling with Cooling Liquid27
Fig. 8: Filling with Cooling Liquid27
Connecting the Vacuum Side28
Making Cooling Water Connection28
Connecting Accessories29
Connecting the Auxiliary Gas29
Tbl. 5: Requirements on the Cooling Water Composition29
Fig. 9: Connecting Auxiliary Gas External Supply29
Connecting to Mains Power Supply30
Tbl. 6: Required Properties of the Power Supply Cable30
Fig. 10: Mains Connection Pin Assignment30
Interfaces31
Remote" Interface31
Voltage Output31
Tbl. 7: Plug Arrangement of the D-Sub Socket, 15-Pin31
Fig. 11: Pin Assignment of the D-Sub Socket, 15-Pin31
Inputs32
Outputs32
Rs-48532
Using RS-485 Interface33
Tbl. 8: Features of the RS-485 Interface33
Fig. 12: Cross-Link Via Connection RS-485 Using Connection Cables and Accesso33
Pfeiffer Vacuum Protocol for RS-485 Interface34
Telegram Frame34
Telegram Description34
Telegram Example 134
Telegram Example 235
Data Types35
Connect to Web Interface35
Connecting Web Interface Via Factory Pre-Set DHCP Network Configuration36
Connecting Web Interface Via Factory Pre-Set Static IP Address36
Connect Web Interface Via User-Defined IP Address36
Ethernet" (LAN) Connector37
Parameter Set38
General38
Control Commands38
Tbl. 10: Explanation and Meaning of the Parameters38
Tbl. 11: Parameter Set | Control Commands39
Status Requests40
Reference Value Inputs41
Additional Parameters for the Control Unit42
Operation43
Dashboard43
Fig. 14: COBRA DH Dashboard43
Main Menu44
Submenus44
Fig. 15: Main Menu View for COBRA DH44
Fig. 16: Submenu COBRA DH Settings44
Vacuum Monitor45
Fig. 17: Calling up the Info Panel45
Fig. 18: Vacuum Monitor Info Panel45
Switching Pumping Station On/Off46
Fig. 19: Parameters in the Vacuum Monitor46
Fig. 20: Pumping Station in Operation47
Fig. 21: Stop Pumping Station47
Trends48
Adding and Editing Trends48
Fig. 22: Trend Overview Page COBRA DH48
Fig. 23: Adding New Trends48
Viewing Details of a Trend49
Fig. 24: Deleting Trends49
Fig. 25: Viewing Details of a Trend49
Fig. 26: Viewing Detailed Value49
Device Management50
Adding New Device50
Fig. 27: Device Overview Screen50
Fig. 28: Entering Information50
Editing and Filtering Detailed Information51
Fig. 29: Adding New Device51
Fig. 30: Parameter List of a Device51
Fig. 31: Viewing and Editing Detailed Information51
Help Page52
Fig. 32: Filtering Parameter List by Code/Name52
Fig. 33: Hicube Neo Help Page52
Settings53
General Settings53
Network Settings53
Fig. 34: General Settings53
Fig. 35: Change IP Address53
Converting Units54
Updating Firmware Via the Cloud54
Uploading Firmware to Device54
Fig. 36: Overview of Units54
Fig. 37: Uploading Firmware to Device54
Update Procedure55
Finishing an Update55
Fig. 38: Update Procedure55
Fig. 39: Finishing an Update55
User Maintenance56
Fig. 40: Overview of All Users56
Operation57
Commissioning Vacuum Pump57
Switching on the Pumping Station57
Setting Supply Pressure of Auxiliary Gas System (Optional)58
Tbl. 16: Requirements for the Gas58
Fig. 41: Setting Supply Pressure of Auxiliary Gas System58
Setting Dilution Gas Flow (Optional)59
Operating Modes59
Normal Operation59
Tbl. 17: Requirements for the Gas59
Fig. 42: Setting Dilution Gas Flow59
Stand-By Operation60
Rotation Speed Setting Mode60
Operation Monitoring61
Temperature Monitoring61
Check the Lubricant Level61
Switching off and Venting61
Maintenance63
Maintenance Information63
Maintenance Intervals and Responsibilities63
Checklist for Inspection and Maintenance64
Tbl. 18: Maintenance Intervals64
Tbl. 19: Maintenance Intervals64
Switching Pumping Station off65
Changing Lubricant65
Fig. 43: Removing Electrical Connections65
Draining Lubricant66
Fig. 44: Drain the Lubricant, Roots Pump66
Fig. 45: Drain the Lubricant, Backing Pump67
Filling with Lubricant68
Fig. 46: Side Panel Removed68
Fig. 47: Filling with Lubricant, Roots Pump69
Changing Coolant70
Fig. 48: Filling with Lubricant, Backing Pump70
Fig. 49: Draining Coolant71
Cleaning or Replacing Air Filter72
Fig. 50: Filling with Cooling Liquid72
Fig. 51: Cleaning or Replacing Air Filter73
Decommissioning74
Shutting down for Longer Periods74
Recommissioning74
Recycling and Disposal75
General Disposal Information75
Malfunctions76
General76
Troubleshooting76
Error Codes77
Tbl. 22: Warning Messages of the Pumping Station79
Busch Group Service Solutions80
Ordering Spare Part Packages81
Tbl. 23: Hilobe Spare Part Packages81
Tbl. 24: COBRA DH Spare Part Packages81
Technical Data and Dimensions82
General82
Substances in Contact with Media82
Tbl. 25: Conversion Table: Pressure Units82
Tbl. 26: Conversion Table: Units for Gas Throughput82
Tbl. 27: Materials that Make Contact with the Process Media82
Technical Data83
Dimensions85
Fig. 52: Dimensions COBRA DH 2760 | 4560| 6260 | 2780 | 4580 | 628085
EC Declaration of Conformity86
Declaration of Conformity87

Brand	BUSCH
Model	COBRA DH Series
Category	Water Pump
Language	English

BUSCH COBRA DH Series - User Manual

Table of Contents

BUSCH COBRA DH Series Specifications

Related product manuals