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EDS460
Bender EDS460 Operating Manual
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Power in electrical safety
Operating Manual
EDS460/490 and EDS461/491
Insulation fault evaluators
Software version:
EDS...-D: D234 V2.11 / D256 V2.12
EDS...-L: D234 V2.11 / D216 V2.12
TGH1394en/05.2007
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 How to Get the most out of this Manual
7
How to Use this Manual
7
Explanation of Symbols and Notes
7
2 Safety Instructions
9
Intended Use
9
Qualified Personnel
10
Safety Information
10
Warranty and Liability
11
Guarantee
12
3 System Description
13
Features
13
Areas of Application
13
Standards
13
System Versions
13
System Features
13
Function of the EDS System
14
Block Diagram EDS System
15
Test Cycle
16
Currents in the EDS System
17
Requirements for Reliable Insulation Fault Location
18
4 Installation and Connection
21
Unpacking
21
Fuses, Max. Voltage, Cable Lengths
21
Notes on Mounting
22
Dimension Diagram EDS460/461-D/-L
23
Dimension Digram EDS490/491-D/-L
23
Connection
24
Wiring Diagram EDS460/461-D / -L
24
Wiring Diagram EDS490/491-D / -L
26
Connection of W
28
Transformers
28
Connection Example EDS Standard System with FTC470XET
29
5 Commissioning
31
Before Switching on
31
Switching on
32
6 Operation
33
Eds
33
Eds
34
Working in Operating Mode
35
Standard Display
35
Alarms and Their Effects
35
Carrying out a Test
37
Resetting Saved Alarm Messages (RESET)
38
Displaying Standard Information
39
Setting the EDS
40
Operating and Setting the EDS
40
Opening the Main Menu
41
Menu Overview Diagram
42
Main Menu Functions
43
The Main Menu
44
Menu 1: Alarm/Meas. Values
44
Menu 2: History
46
Menu 3: Settings
47
Settings Menu 1: General
48
Settings Menu 2: Channel
49
Settings Menu 3: Relay
53
Settings Menu 4: History
54
Settings Menu 5: Language
54
Settings Menu 6: Interface
54
Settings Menu 7: Alarm Addresses
54
Settings Menu 8: Clock
55
Settings Menu 9: Password
56
Settings Menu 10: Factory Settings
56
Settings Menu 11: Service
56
Menu 4: Control
57
Control Menu 1: TEST
57
Control Menu 2: RESET
57
Control Menu 3: Test Communication
57
Menu 5: External Devices
59
Menu 6: Info
62
7 Tests and Service
63
Periodic Tests
63
Maintenance
63
Service
63
Troubleshooting
64
Display Device Error
64
Device Error Display (Channel-Related)
65
CT Connection Fault Display (Channel-Related)
66
Display "Peak
66
External Alarm
66
8 Data
67
Standards
67
Approvals
67
Technical Data EDS460/490 / EDS461/491
68
Response Sensitivity Characteristics
71
Characteristic Curves EDS460/490
73
Characteristics for 3AC Systems
73
Characteristics for AC Systems
74
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Bender EDS460 Specifications
General
Supply voltage
24…240 V AC/DC
Response values
0.03…3 A
Measurement Range
0.03…3 A
Voltage Range
24…240 V AC/DC
Frequency Range
50/60 Hz
Power Supply
24…240 V AC/DC