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VLF CR-28
Megger VLF CR-28 Cable Testing System Manuals
Manuals and User Guides for Megger VLF CR-28 Cable Testing System. We have
1
Megger VLF CR-28 Cable Testing System manual available for free PDF download: Operating Manual
Megger VLF CR-28 Operating Manual (63 pages)
Test System
Brand:
Megger
| Category:
Test Equipment
| Size: 3 MB
Table of Contents
Table of Contents
5
General Introduction
8
Safety Precautions
9
General Safety Precautions
10
Supplementary Guidelines
11
Danger Due to Returning Voltage from Space Charge
11
General Rules for Dealing with High Voltage
13
Technical Description
14
Technical Specification
14
VLF Test System 28 Kv
14
Description of the VLF Test System
15
Fig 1: Representation of the Test Voltage Characteristics (Device Option Plus)
17
Description of Components of the VLF Test System 28 Kv
18
Operating Module
18
Fig 3: Operating Module, Front View
18
Display of the Operating Module
19
VLF Test System as a Whole
20
Fig 5: Connections at the Right Hand Side of the VLF Test System
20
Fig 6: Connectors on the Rear of the VLF Test System
21
Protection Covers of the Modules
22
Fig 7: Protection Cover of the Operating Module
22
Description of the Test Method
23
Setting-Up Operation
24
Safety Precautions
24
Electrical Connection of the VLF Test System
26
General Rules for Making Connections
26
Connecting the Earth Cable
26
Connecting the Test Object
26
Connecting the Mains Cable
26
Fig 8: Connection of the Test Object
26
Execution of Tests
27
VLF / DC Test
27
Fig 11: Selection of the Test Voltage
28
Fig 12: Selection of the Test Time
28
Sheath Fault Location (SFL)
29
Starting the Test / Location
29
Additional Functions
32
Adjustment of Language
32
Viewing the System Information
32
Viewing / Setting the System Parameters
33
Entering / Changing the Administrator Password
34
Fig 20: Setup: Enter Password
34
Fig 21: Setup: Entered Password Ok
34
Returning to the Start Menu
35
Fig 22: Setup: Enter New Password
35
Fig 23: Setup: New Password Stored
35
Fig 24: Setup: Return to Start Menu
35
Optional Features
36
Detection of Breakdown and Short Circuit
36
Measurement of Leakage Current
36
Internal Protocol Printout
37
Fig 26: Setup: Protocol Printout off
37
Fig 27: Setup: Protocol Printout Standard
37
Using a Systemcard
39
Purpose of a Systemcard
39
Preparing a Systemcard
40
Logging to Systemcard
41
Fig 28: Setup: Protocol off
41
Fig 29: Setup: Protocol Extended
41
Operating the Test System with a Systemcard
43
Function User Setup / User Level
44
Re-Setting the System Settings / Deleting the Print Templates
45
Adjustment of the System Timer
46
Fig 34: Setup Date / Time
46
Fig 35: Setup Date / Time: Adjusting the Day of the Week
46
Fig 36: Setup Date / Time: Adjusting the Minutes
46
Fig 37: Setup Date / Time: Saving by F1
46
Maintenance and Troubleshooting
47
How to Exchange the Paper Roll or Ink Ribbon of the Printer
47
Fig 38: Unscrewing the Printer Front Cover ............... Fig 39: Removing the
47
Fig 40: Removing the Ribbon Cartridge ............... Fig 41: Inserting the Ribbon Cartridge
47
Replacing the Battery of the System Clock
48
Fig 42: Inserting Paper Roll into the Printer
48
Fig 43: Paper Feed Button
48
Connecting Cables, HV Couplings
49
Operational and Error Messages
49
Classification of Messages
49
Operational Messages about State of System
50
Operational Messages about Switching Conditions
53
Error Messages and Warnings
55
Fig 15: Cable Test
58
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