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NGRM550
Bender NGRM550 Manuals
Manuals and User Guides for Bender NGRM550. We have
4
Bender NGRM550 manuals available for free PDF download: Manual, Quick Start Manual
Bender NGRM550 Manual (76 pages)
Neutral Grounding Resistor Monitor
Brand:
Bender
| Category:
Control Systems
| Size: 5.66 MB
Table of Contents
Table of Contents
3
Important Information
7
How to Use this Manual
7
Technical Support: Service and Support
8
First Level Support
8
Repair Service
8
Field Service
8
Training Courses
9
Delivery Conditions
9
Inspection, Transport and Storage
9
Warranty and Liability
9
Disposal
10
Safety Instructions
11
General Safety Instructions
11
Work Activities on Electrical Installations
11
Intended Use
11
Glossary
12
Function
13
Device Features
13
Functional Description
14
(Tripping Level 50 %)
15
(HRG System)
15
(HRG System)
16
Mounting
17
Dimension Diagram NGRM5
17
Enclosure View
18
Screw Mounting
19
DIN Rail Mounting
20
Connection
21
Connection Requirements
21
Connection Descriptions of CD-Series Coupling Device
22
Recommended Connecting Cable Coupling Device CD
22
Star Connection
23
Connection
23
Connection with Pulser
24
Artificial Neutral (Delta Connection)
25
CT Connection
26
Connection of Relays (Ground-Fault, NGR-Fault and Trip Relay)
27
Connection to the X1 Interface
27
X1: Input I1
28
X1: Output Q1
29
X1: Analogue Output
30
User Interface
31
Operating Elements
31
Standard Display
33
Fault Indication (Active)
33
Fault Indication (Inactive)
34
Acknowledging a Fault Message
34
History Memory
35
Menu
36
Overview
36
Navigating through the Menu
37
Changing Settings
37
Data Measured Values (Menu 1)
38
Harmonics (Menu 2)
39
History (Menu 3)
39
Pulser (Menu 4)
40
Display (Menu 5)
40
HRG/LRG Settings (Menu 6)
41
HRG System (Menu 6.1)
41
CT (Menu 6.2)
41
NGR (Menu 6.3)
42
Response Values (Menu 6.4)
42
System Settings (Menu 6.5)
46
Field Calibration (Menu 6.6)
47
Device Settings (Menu 7)
48
Commissioning (Menu 8)
52
Info (Menu 9)
53
Alarm (Menu 10)
53
Initial Commissioning
54
Response Values
54
Output Relays Operating Modes
55
Field Calibration
55
Trip Times
56
RMS Trip Signal, Fundamental, Harmonics
58
Initial Measurement
58
Analogue and Digital I/O Configuration
60
Analogue Output (Menu 6.6.4)
60
Digital Outputs (Q1, Q2)
60
Use of Q1: Device Health
61
Use of Q2: Pulser
61
Digital Inputs
61
Test Cycle
62
Factory Settings
63
Error Codes
65
Technical Data
66
Tabular Data
66
Standards, Approvals, Certifications
71
Ordering Details
71
NGR Monitor
71
Accessories
71
Document Revision History
72
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Bender NGRM550 Manual (64 pages)
Neutral Grounding Resistor Monitor
Brand:
Bender
| Category:
Measuring Instruments
| Size: 1.23 MB
Table of Contents
Table of Contents
3
General Information
5
How to Use this Manual
5
Indication of Important Instructions and Information
5
Signs and Symbols
5
Service and Support
5
Training Courses and Seminars
6
Delivery Conditions
6
Inspection, Transport and Storage
6
Warranty and Liability
6
Disposal of Bender Devices
7
Safety
7
Product Description
8
Intended Use
8
Device Features NGRM
8
Functional Description
9
Ngr
10
Mounting
12
Connection
15
Connection Requirements
15
Connection Descriptions of CD-Series Coupling Device
15
Recommended Connecting Cable Coupling Device CD
16
Star Connection
16
Connection Current Transformer
19
Connection of Relays
20
Connection to the X1 Interface
20
X1: Input I1
20
X1: Output Q1
21
X1: Analogue Output
22
User Interface
23
Operating Elements
23
Standard Display
24
Fault Indication (Active)
24
Fault Indication (Inactive)
24
Acknowledging a Fault Message
25
History Memory
25
Menu
26
Overview
26
Navigating through the Menu
27
Changing Settings
27
Data Measured Values (Menu 1)
27
Harmonics (Menu 2)
28
History (Menu 3)
28
Pulser (Menu 4)
28
Display (Menu 5)
29
HRG, LRG Settings (Menu 6)
29
Device Settings (Menu 7)
35
Commissioning (Menu 8)
39
Info (Menu 9)
39
Alarm (Menu 10)
40
Commissioning
41
Response Values
41
Output Relays Operating Modes
42
RMS Trip Signal, Fundamental, Harmonics
44
Filter NGR Measurement
45
Initial Measurement
45
Interfaces
46
Analogue Output (Menu 6.5.4)
46
Digital Outputs (Q1, Q2)
46
Digital Input
47
Test Cycle
48
Technical Data
49
Factory Settings
49
Error Codes
51
Technical Data NGRM500/550
52
Standards, Approvals, Certifications
58
Ordering Details
59
10.5.1 NGR Monitor
59
10.5.2 Accessories
59
Document Revision History
61
Bender NGRM550 Quick Start Manual (9 pages)
Neutral Grounding Resistor Monitor
Brand:
Bender
| Category:
Measuring Instruments
| Size: 1.11 MB
Table of Contents
Intended Use
2
Safety Instructions
2
Star Configuration
3
Menu Overview
5
Initial Commissioning
6
Factory Settings
7
Technical Data
8
EU Declaration of Conformity
8
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Bender NGRM550 Quick Start Manual (9 pages)
Neutral Grounding Resistor Monitor
Brand:
Bender
| Category:
Measuring Instruments
| Size: 1.61 MB
Table of Contents
Intended Use
2
Safety Instructions
2
Star Configuration
3
Menu Overview
5
Initial Commissioning
6
Initial Measurement
7
Factory Settings
7
Technical Data
8
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