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ISOMETER IRDH575
Bender ISOMETER IRDH575 User Manual
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Commissioning flow chart
34
IRDH575_D00089_05_M_XXEN/01.2020
Commissioning of the I
SOMETER® function range (2)
Perform a functional test between
system and earth using a suitable
resistance for the mains voltage.
Resistance value: 50% of the
response value
ALARM2.
32
34
Table of Contents
Default Chapter
2
Table of Contents
2
1 Important Information
7
How to Use this Manual
7
Technical Support: Service and Support
8
First Level Support
8
Repair Service
8
Field Service
9
Training Courses
9
Delivery Conditions
9
Inspection, Transport and Storage
10
Warranty and Liability
10
Disposal
11
2 Safety Instructions
12
General Safety Instructions
12
Work Activities on Electrical Installations
12
Device-Specific Safety Information
13
Use for the Intended Purpose
15
3 Function
16
General Characteristics
16
Essential Functions of the ISOMETER
16
Essential Functions of the Insulation Fault Location System (EDS)
17
Product Description
17
Function
18
Current Output for External Measuring Instrument
19
Real-Time Clock
19
Insulation Fault Location
19
Interconnected Systems
20
Function Input F1/F2 for Connection or Disconnection of IT Systems Being Monitored
21
Isonet Function for Central Control of the Insulation Monitoring Process When Several IRDH575 Are Interconnected in IT Systems
23
Self Test
25
Relay K3: Device Fault Alarm and EDS Common Message
27
4 Connection
28
5 Commissioning Flow Chart
32
Commissioning of the ISOMETER® Function Range (1)
32
Commissioning of the Insulation Fault Location Function (EDS)
34
6 Operation and Setting
37
Operating Features and Displays IRDH575
37
Display in Case of Active EDS and Detected Fault
39
Display in the Menu Mode
40
Function Keys
40
Menu Structure and Menu Mode
43
Diagram Menu Structure
45
HISTORY INFO Menu
47
Diagram HISTORY INFO
48
ISO SETUP Menu: Setting of the Basic ISOMETER® Functions
49
Response Values Alarm 1 and Alarm 2
49
Alarm 2
49
Operating Principle of the Alarm Relays
50
Memory Setting (On/Off)
52
Current Output for External Measuring Instruments
53
ISO ADVANCED Menu: Setting of the Extended Functions
54
External Coupling Device (AGH: no = Factory Setting)
54
Selecting the System Leakage Capacitance Range
54
Changing the Measuring Principle from AMP to DC (Measure: AMP)
54
Setting the Repetition Time for Automatic Self Tests
54
(Autotest: 24H)
54
Setting the Real-Time Clock (Clock)
54
Setting the Date (Date)
55
Specifying the Starting Time of the Automatic Self Test (Test)
55
Diagram ISO ADVANCED
56
EDS-SETUP Menu: Settings for Fault Location
57
EDS Auto / on / off / Pos / 1Cycle
57
Diagram EDS-SETUP
58
System DC / 1 AC / 3 AC
59
Maxpuls 1 / 2.5 / 10 / 25 / 50 Ma
59
K3 Alarm: on
62
EDS460/490 Menu
62
General
62
Channel
63
Relay
66
EDS Test
67
EDS Reset
67
Diagram EDS46
68
EDS 470 Menu
69
EDS Monitor
69
EDS Test
69
EDS Reset
69
Details about the Menu Points Relay, Memory and N-Peak
70
Diagram EDS 470
71
Relay
72
Memory
72
CT Setup
72
N-Peak
73
COM SETUP Menu: Setting the BMS Interface
74
Bus Address (Addr: )
74
ISO Monitor
74
Isonet
75
Diagram COM SETUP
75
PASSWORD Menu
76
Activating and Setting the Password
76
Diagram PASSWORD
76
Menu LANGUAGE
77
Setting the National Language
77
Diagram Language
77
Menu SERVICE
78
Parameterization Via Internet
78
7 Serial Interfaces
79
Interface with BMS Protocol
79
Topology RS-485 Network
80
Correct Arrangement
80
Wrong Arrangement
80
Wiring
80
BMS Protocol (BMS)
81
BMS Master
81
BMS-Slave
82
BMS Operation in the Standby Mode
83
Combination with EDS46
85
Commissioning of an RS-485 Network with BMS Protocol
86
8 Factory Settings
88
9 Technical Data IRDH575
90
Data in Tabular Form
90
Standards, Approvals and Certifications
94
Characteristic Curves
95
Characteristic Curves of the ISOMETER
95
Characteristic Curves of the Insulation Fault Locators EDS46
99
Eds49
99
Characteristic Curves for the Insulation Fault Location System
101
Eds470
101
Ordering Details
110
Standard Version
110
Protection against Dust and Moisture
111
Adaptor for Rail Mounting
111
Measuring Instruments
111
4
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Bender ISOMETER IRDH575 Specifications
General
Brand
Bender
Model
ISOMETER IRDH575
Category
Measuring Instruments
Language
English
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