Index
A
Accessories 87
Alarm
Alarm 1 13
Alarm 2 13
Reset alarm message 61
Settings 46
B
BB bus 27, 88
BCOM 65, 88
BS bus 69, 88
Button
DATA 19
EDS 19
ESC 19
Info 19
MENU 19
OK 19
RESET 19
TEST 19
Buttons 19
C
Characteristic curves 75
Commissioning 33
Commissioning wizard 33, 34
Initial commissioning 33
Recommissioning 34
Communication interfaces 65
Compatibility 15
Connection
3(N)AC system 23
AC system 23
BB bus 27
Connection requirements 21
Connectors 18
DC system 24
Ethernet interface 25
Relay 1 interface (11 12 14) 26
Relay 2 interface (21 22 24) 26
Supply voltage 25
X1 interface 24
Control circuits 74
Coupled IT systems 71
Coupling monitoring 47
D
Date 34, 62
Setting the date 34, 62
Device buttons 19
Device profiles 34, 47
DHCP 63, 88
Diagrams 75
Dimensions 16
Display 19, 37
Data - isoGraph 39
Fault display (active) 37
Fault display (inactive) 38
Fault memory 39
History memory 40
Initial measurement 43
Insulation fault location 42
Limit values for R(an) 37
Measuring pulse 42
Signal quality of the measurement 37
Standard display 37
Display elements 19
E
EDS 88
Device settings 58
Inputs 58
Outputs 56
Ethernet interface 25
F
Function description
Insulation fault location 14
ISOMETER 12, 13
ISOnet 72
G
Glossary 88
H
Hazards when handling the device 10
History memory 40
I
Initial measurement 40, 61
Inputs
EDS 58
Inputs ISOMETER 48
Insulation fault location 14, 70
EDS button 19
PGH ON LED 19
Response value I∆L 56
Response value I∆n 56
Test current 53
Insulation resistance
Activate/deactivate measurement 47
Intended use 10
Interfaces 62
BB bus 27
90
iso685-D-B_D00177_05_M_XXDE/07.2017
Index
BCOM 63, 65
BS bus 69
Ethernet 63, 65
Modbus TCP 63
Modbus/TCP 65
Web server 65
X1 24
ISOnet 72, 88
L
LEDs 19
ALARM 1 19
ALARM 2 19
ON 19
PGH ON 19, 88
SERVICE 19
M
Mains frequency 74
Mains voltage 11
Measured values 61
View measured values 61
Measuring pulse 42
Menu 43
Minimum current rectifier 22
Minimum distance 21
Modbus TCP 88
Modbus/TCP 65
Mounting
DIN rail mounting 21
Screw mounting 20
N
Nominal system voltage 74, 83
Nominal voltage 21
Normal operation 37
O
Operating controls 19
Operating mode 48
Operation
Commissioning 22, 33
Commissioning EDS 36
Option W 86
Ordering information 86
Outputs
EDS 56
ISOMETER 49
P
Password 64
PGH 88
Product description 12
Profiles
Description 74
Overview 74
Set profile 34, 47
Protective earth conductor (PE) 21
R
Response time
Profile control circuits 75
Profile generator 76
Profile high capacitance 76
Profile inverter 10 Hz 77
Profile power circuits 75
Relative uncertainty 78
Response value 12, 83
I∆L 56
Set Ran1, Ran2 35
S
Safety instructions 8
Self test 14
Service menu 61, 64
Set language 34, 61
Set system type of the system to be monitored
34
Setting the time 34, 62
Settings 46
Basic settings 61
Signal quality of the measurement 37
Start-up delay 47
Supply voltage 83
System leakage capacitance 11, 12, 74
T
Technical data 83
Test
Manual test 61
Self test 14
W
W (W option) 86
Warranty 12
Web server 65, 88
91
iso685-D-B_D00177_05_M_XXDE/07.2017
Notes
Photos: Bender archive.
Customer service
Service hotline: 0700-BenderHelp (Telephone und Fax)
Carl-Benz-Straße 8 • 35305 Gruenberg • Germany
Tel.:
+49 6401 807-760
Fax:
+49 6401 807-629
E-Mail: info@bender-service.com
Web:
http://www.bender.de
BENDER Group
Bender GmbH & Co. KG
Postbox 1161 • 35301 Gruenberg • Germany
Londorfer Straße 65 • 35305 Gruenberg • Germany
Tel.:
+49 6401 807-0
Fax:
+49 6401 807-259
E-Mail: info@bender.de
Web:
www.bender.de
Document Outline - Insulation Monitoring Device
- with integrated locating current injector
- for IT AC systems
- with galvanically connected rectifiers and inverters
- and for IT DC systems
- ISOMETER® iso685-D-P
- iso685W-D-P
- iso685-S-P
- iso685W-S-P
- 1. Important information 8
- 1.1 How to use this manual 8
- 1.2 Technical support 8
- 1.2.1 First level support 8
- 1.2.2 Repair service 8
- 1.2.3 Field service 9
- 1.3 Training courses 9
- 1.4 Delivery conditions 9
- 1.5 Inspection, transport and storage 9
- 1.6 Disposal 9
- 2. Safety instructions 10
- 2.1 General safety instructions 10
- 2.2 Work activities on electrical installations. 10
- 2.3 Device-specific safety information 10
- 2.4 Intended use 11
- 3. Function 12
- 3.1 Features 12
- 3.1.1 Features ISOMETER® 12
- 3.1.2 Features EDS44… 12
- 3.2 Product description 12
- 3.2.1 General product description 12
- 3.2.2 Special characteristics of ISOMETER® iso685-S-P with front panel 12
- 3.3 Functional description 13
- 3.4 Insulation fault location 14
- 3.5 Interfaces 14
- 3.6 Self test 14
- 3.7 Compatibility with EDS 15
- 4. Device overview 16
- 4.1 Dimensions 16
- 4.2 Device variants 17
- 4.3 Connections and panel 18
- 4.4 Display elements and device buttons 19
- 5. Mounting 20
- 5.1 General instructions 20
- 5.2 Screw mounting 20
- 5.3 DIN rail mounting 21
- 6. Connection 21
- 6.1 Connection requirements 21
- 6.2 Connection to a 3(N)AC system 23
- 6.3 Connection to an AC system 23
- 6.4 Connection to a DC system 24
- 6.5 Connection to the X1 interface 24
- 6.6 Connection to the supply voltage 25
- 6.7 Connection to the Ethernet interface 25
- 6.8 Connection to the relay 1 interface (11 12 14) 26
- 6.9 Connection to the relay 2 interface (21 22 24) 26
- 6.10 Connection to the BB bus 27
- 6.11 Connecting the EDS to the ISOMETER® 27
- 6.11.1 Connection example ISOMETER® to EDS 28
- 6.11.2 Connection to a 3(N)AC system 29
- 6.11.3 Connection to an AC system 30
- 6.11.4 Connection to a DC system 31
- 6.11.5 System structure 32
- 7. Commissioning 33
- 7.1 General initial commissioning process 33
- 7.2 Initial commissioning 34
- 7.2.1 Set language 34
- 7.2.2 Set time and date 34
- 7.2.3 Setting system type 34
- 7.2.4 Set profile 34
- 7.2.5 Setting EDS mode 34
- 7.2.6 Setting EDS current 35
- 7.2.7 Set response value Ran1 for alarm 1 35
- 7.2.8 Set response value Ran2 for alarm 2 35
- 7.3 Recommissioning 35
- 7.4 Commissioning EDS 36
- 8. Display 37
- 8.1 Standard display 37
- 8.2 Fault display (active) 37
- 8.3 Fault display (inactive) 38
- 8.4 Acknowledging a fault message 39
- 8.5 Data - isoGraph 39
- 8.6 History memory 40
- 8.7 Initial measurement 40
- 8.8 ISOnet mode 41
- 8.9 Insulation fault location 42
- 9. Menu 43
- 9.1 Menu structure 43
- 9.2 Operating and navigating 44
- 9.2.1 Easy operation 44
- 9.2.2 Multiple selection in the device menu 45
- 10. Settings 46
- 10.1 Settings in the device menu 46
- 10.1 (1.0) Alarm settings 46
- 10.1 (1.1) Insulation alarm 46
- 10.1 (1.1.1) Alarm 1 46
- 10.1 (1.1.2) Alarm 2 46
- 10.1 (1.1.3) Fault memory 46
- 10.1 (1.2) DC alarm 46
- 10.1 (1.2.1) Alarm 46
- 10.1 (1.2.2) U(DC-E) 46
- 10.1 (1.3) Profile 47
- 10.1 (1.4) System type 47
- 10.1 (1.5) ISOnet 47
- 10.1 (1.5.1) ISOnet 47
- 10.1 (1.5.2) Number of devices 47
- 10.1 (1.6) Device 47
- 10.1 (1.7) T(Start) 47
- 10.1 (1.8) Coupling monitoring 47
- 10.1 (1.9) Inputs 48
- 10.1 (1.9.1) Digital 1 48
- 10.1 (1.9.1.1) Mode 48
- 10.1 (1.9.1.2) t(on) 48
- 10.1 (1.9.1.3) t(off) 48
- 10.1 (1.9.1.4) Function 49
- 10.1 (1.9.2) Digital 2 49
- 10.1 (1.9.3) Digital 3 49
- 10.1 (1.10) Outputs 49
- 10.1 (1.10.1) Relay 1 49
- 10.1 (1.10.1.1) TEST 49
- 10.1 (1.10.1.2) Relay operating mode 49
- 10.1 (1.10.1.3) Function 1 49
- 10.1 (1.10.1.4) Function 2 50
- 10.1 (1.10.1.5) Function 3 50
- 10.1 (1.10.2) Relay 2 50
- 10.1 (1.10.3) Digital 1 50
- 10.1 (1.10.3.1) TEST 51
- 10.1 (1.10.3.2) Mode 51
- 10.1 (1.10.3.3) Function 1 51
- 10.1 (1.10.3.4) Function 2 51
- 10.1 (1.10.3.5) Function 3 51
- 10.1 (1.10.4) Digital 2 51
- 10.1 (1.10.5) Buzzer 51
- 10.1 (1.10.5.1) TEST 51
- 10.1 (1.10.5.2) Function 1 51
- 10.1 (1.10.5.3) Function 2 51
- 10.1 (1.10.5.4) Function 3 51
- 10.1 (1.10.6) Analogue 52
- 10.1 (1.10.6.1) Mode 52
- 10.1 (1.10.6.2) Midscale 52
- 10.1 (1.10.6.3) TEST 53
- 10.1 (1.10.6.4) Function 53
- 10.1 (2.0) EDS (insulation fault location) 53
- 10.1 (2.1) General 53
- 10.1 (2.1.1) Current 53
- 10.1 (2.1.2) Mode 54
- 10.1 (2.1.3) Using a portable EDS 54
- 10.1 (2.2) Scanning channels 54
- 10.1 (2.3) Activating channels 55
- 10.1 (2.4) Group settings 55
- 10.1 (2.4.1) Channel 55
- 10.1 (2.4.1.1) Current transformer (CT) 55
- 10.1 (2.4.1.2) CT monitoring 55
- 10.1 (2.4.1.3) I∆L Response value 56
- 10.1 (2.4.1.4) I∆n Response value 56
- 10.1 (2.4.2) Outputs 56
- 10.1 (2.4.2.1) Relays 56
- 10.1 (2.4.2.2) Buzzer 57
- 10.1 (2.4.2.3) Digital output 57
- 10.1 (2.4.2.4) Function 1 58
- 10.1 (2.4.2.5) Function 2 58
- 10.1 (2.4.2.6) Function 3 58
- 10.1 (2.4.3) Dig. input 58
- 10.1 (2.4.3.1) Mode 58
- 10.1 (2.4.3.2) t(on) 58
- 10.1 (2.4.3.3) t(off) 58
- 10.1 (2.4.3.4) Function 58
- 10.1 (2.4.4) Device settings 58
- 10.1 (2.4.4.1) System type 59
- 10.1 (2.4.4.2) Frequency 59
- 10.1 (2.4.4.3) Trigger 59
- 10.1 (2.4.4.4) Fault memory 59
- 10.1 (2.5) Channel 59
- 10.1 (2.5.1) Name 59
- 10.1 (2.5.2) Current transformer monitoring 60
- 10.1 (2.5.3) Response value I∆L 60
- 10.1 (2.5.4) Response value I∆n 60
- 10.1 (2.6) Outputs 60
- 10.1 (2.6.1) Relays 60
- 10.1 (2.6.1.1) TEST 60
- 10.1 (2.6.1.2) Operating mode 60
- 10.1 (2.6.1.3) Function 1 60
- 10.1 (2.6.1.4) Function 2 60
- 10.1 (2.6.1.5) Function 3 60
- 10.1 (2.6.2) Buzzer 60
- 10.1 (2.6.2.1) TEST 60
- 10.1 (2.6.2.2) Function 1 60
- 10.1 (2.6.2.3) Function 2 60
- 10.1 (2.6.2.4) Function 3 60
- 10.1 (2.6.3) Digital output 60
- 10.1 (2.6.3.1) TEST 60
- 10.1 (2.6.3.2) Function 1 60
- 10.1 (2.6.3.3) Function 2 60
- 10.1 (2.6.3.4) Function 3 60
- 10.1 (2.7) Inputs 60
- 10.1 (2.7.1) Mode 60
- 10.1 (2.7.2) t(on) 60
- 10.1 (2.7.3) t(off) 60
- 10.1 (2.7.4) Function 60
- 10.1 (2.8) Device 61
- 10.1 (2.8.1) Trigger 61
- 10.1 (2.8.2) Fault memory 61
- 10.1 (2.9) Service 61
- 10.1 (3.0) Data measured values 61
- 10.1 (4.0) Control 61
- 10.1 (5.0) History 61
- 10.1 (6.0) Device settings 61
- 10.1 (6.1) Language 61
- 10.1 (6.2) Clock 62
- 10.1 (6.2.1) Time 62
- 10.1 (6.2.2) Format (time) 62
- 10.1 (6.2.3) Summer time 62
- 10.1 (6.2.4) Date 62
- 10.1 (6.2.5) Format (date) 62
- 10.1 (6.2.6) NTP 62
- 10.1 (6.2.7) NTP server 62
- 10.1 (6.2.8) UTC 62
- 10.1 (6.3) Interface 62
- 10.1 (6.3.1) Write access 63
- 10.1 (6.3.2) Ethernet 63
- 10.1 (6.3.2.1) DHCP 63
- 10.1 (6.3.2.2) IP 63
- 10.1 (6.3.2.3) SN 63
- 10.1 (6.3.2.4) Std. GW 63
- 10.1 (6.3.2.5) DNS server 63
- 10.1 (6.3.2.6) Domain 63
- 10.1 (6.3.3) BCOM 63
- 10.1 (6.3.3.1) System name 63
- 10.1 (6.3.3.2) Subsystem 63
- 10.1 (6.3.3.3) Device address 63
- 10.1 (6.3.3.4) Timeout 63
- 10.1 (6.3.3.5) TTL for subscription 63
- 10.1 (6.3.4) Modbus TCP 63
- 10.1 (6.3.4.1) Port 502 64
- 10.1 (6.3.5) BS bus 64
- 10.1 (6.3.5.1) Address 64
- 10.1 (6.4) Display 64
- 10.1 (6.4.1) Brightness 64
- 10.1 (6.5) Password 64
- 10.1 (6.5.1) Password 64
- 10.1 (6.5.2) Status 64
- 10.1 (6.6) Commissioning 64
- 10.1 (6.7) Data backup 64
- 10.1 (6.8) Service 64
- 10.1 (7.0) Info 64
- 11. Device communication 65
- 11.1 Ethernet interface 65
- 11.2 BCOM 65
- 11.3 Modbus TCP 65
- 11.4 Web server 65
- 11.5 BS bus 69
- 12. Insulation fault location 70
- 12.1 General description 70
- 12.2 Required settings for insulation fault location 70
- 12.3 Indication on the display 70
- 12.4 Starting and stopping the insulation fault location 70
- 13. Special functions for coupled IT systems 71
- 13.1 Particularities when monitoring coupled IT systems 71
- 13.2 System isolation via digital input with two coupled systems 71
- 13.3 System isolation via ISOnet 72
- 14. Device profiles 74
- 15. Diagrams 75
- 15.1 Response time profile power circuits 75
- 15.2 Response time profile control circuits 75
- 15.3 Response time profile generator 76
- 15.4 Response time profile high capacitance 76
- 15.5 Response time profile inverter > 10 Hz 77
- 15.6 Response time profile inverter < 10 Hz 77
- 15.7 Response time DC alarm 78
- 15.8 Relative uncertainty 78
- 16. Alarm messages 79
- 16.1 Alarm messages of the ISOMETER® 79
- 16.2 Alarm messages of the EDS 81
- 17. Factory settings 82
- 18. Technical data 83
- 18.1 Tabular data 83
- 18.2 Option W 86
- 18.3 Standards and certifications 86
- 18.4 Ordering details 86
- 19. Glossary 88
- 1. Important information
- 1.1 How to use this manual
- DANGER
- WARNING
- CAUTION
- 1.2 Technical support
- 1.2.1 First level support
- 1.2.2 Repair service
- 1.2.3 Field service
- 1.3 Training courses
- 1.4 Delivery conditions
- 1.5 Inspection, transport and storage
- 1.6 Disposal
- 2. Safety instructions
- 2.1 General safety instructions
- 2.2 Work activities on electrical installations.
- DANGER
- 2.3 Device-specific safety information
- WARNING
- CAUTION
- 3. Function
- 3.1 Features
- 3.1.1 Features ISOMETER®
- 3.1.2 Features EDS44…
- 3.2 Product description
- 3.2.1 General product description
- 3.2.2 Special characteristics of ISOMETER® iso685-S-P with front panel
- 3.3 Functional description
- 3.4 Insulation fault location
- CAUTION
- 3.5 Interfaces
- 3.6 Self test
- 3.7 Compatibility with EDS
- 4. Device overview
- 5. Mounting
- 5.1 General instructions
- DANGER
- 5.2 Screw mounting
- 1. Fix the three mounting clips delivered with the device (two of them packed separately) manually or using a tool, as illustrated below.
- 2. Drill the mounting holes for the M4 thread according to the dimensioned drilling template.
- 3. Fix the ISOMETER® using three M4 screws.
- 5.3 DIN rail mounting
- 1. Fix the three mounting clips delivered with the device (two of them packed separately) manually or using a tool, as illustrated below.
- 2. Snap the ISOMETER® securely onto the DIN rail.
- 6. Connection
- 6.1 Connection requirements
- DANGER
- DANGER
- DANGER
- WARNING
- CAUTION
- CAUTION
- CAUTION
- CAUTION
- CAUTION
- 6.2 Connection to a 3(N)AC system
- WARNING
- 6.3 Connection to an AC system
- WARNING
- 6.4 Connection to a DC system
- WARNING
- CAUTION
- 6.7 Connection to the Ethernet interface
- 6.8 Connection to the relay 1 interface (11 12 14)
- 6.9 Connection to the relay 2 interface (21 22 24)
- 6.10 Connection to the BB bus
- 6.11 Connecting the EDS to the ISOMETER®
- CAUTION
- CAUTION
- 6.11.1 Connection example ISOMETER® to EDS
- 6.11.2 Connection to a 3(N)AC system
- 6.11.3 Connection to an AC system
- 6.11.4 Connection to a DC system
- 6.11.5 System structure
- 7. Commissioning
- 7.1 General initial commissioning process
- 1. Check that the ISOMETER® is properly connected to the system to be monitored.
- 2. Connect the supply voltage to the ISOMETER®. Adjust the device using the commissioning wizard. Afterwards, the ISOMETER® performs a self test in four steps. The alarm relays are not checked during this test. After completion of the test, the mea...
- 3. Check the ISOMETER® in the system being monitored, e.g. using a suitable resistance to earth.
- 7.2 Initial commissioning
- 7.2.1 Set language
- 7.2.2 Set time and date
- 7.2.3 Setting system type
- 7.2.4 Set profile
- 7.2.5 Setting EDS mode
- 7.2.6 Setting EDS current
- 7.2.7 Set response value Ran1 for alarm 1
- 7.2.8 Set response value Ran2 for alarm 2
- 7.3 Recommissioning
- 7.4 Commissioning EDS
- 1. First, search for all available measuring channels. Menu path: Menu/EDS/Scan channels.
- 2. Activate all or only selected measuring channels. Additionally, select the required menu item, confirm your selection with "OK" and start activation with Menu path: Menu/EDS/Activate channel.
- 3. Test if the maximum locating current to the EDS is correct and adjust if necessary (refer to 7.2.6 “Setting EDS current” on page 35). Menu path: Menu/EDS/General/Current
- 8. Display
- 8.1 Standard display
- 8.2 Fault display (active)
- 8.3 Fault display (inactive)
- 8.4 Acknowledging a fault message
- 8.5 Data - isoGraph
- 8.6 History memory
- 8.7 Initial measurement
- 8.8 ISOnet mode
- 8.9 Insulation fault location
- 9. Menu
- 9.1 Menu structure
- 9.2 Operating and navigating
- 9.2.1 Easy operation
- 9.2.2 Multiple selection in the device menu
- 10. Settings
- 10.1 Settings in the device menu
- CAUTION
- CAUTION
- CAUTION
- 11. Device communication
- 11.1 Ethernet interface
- 11.2 BCOM
- 11.3 Modbus TCP
- 11.4 Web server
- 11.5 BS bus
- CAUTION
- CAUTION
- CAUTION
- 12. Insulation fault location
- 12.1 General description
- 12.2 Required settings for insulation fault location
- 12.3 Indication on the display
- 12.4 Starting and stopping the insulation fault location
- 13. Special functions for coupled IT systems
- 13.1 Particularities when monitoring coupled IT systems
- 13.2 System isolation via digital input with two coupled systems
- 13.3 System isolation via ISOnet
- CAUTION
- 14. Device profiles
- 15. Diagrams
- 15.1 Response time profile power circuits
- 15.2 Response time profile control circuits
- 15.3 Response time profile generator
- 15.4 Response time profile high capacitance
- 15.5 Response time profile inverter > 10 Hz
- 15.6 Response time profile inverter < 10 Hz
- 15.7 Response time DC alarm
- 15.8 Relative uncertainty
- 16. Alarm messages
- 16.1 Alarm messages of the ISOMETER®
- 16.2 Alarm messages of the EDS
- 17. Factory settings
- 18. Technical data
- 18.1 Tabular data
- 18.2 Option W
- 18.3 Standards and certifications
- 18.4 Ordering details
- 19. Glossary
- Index
- A
- B
- BB bus 27, 88
- BCOM 65, 88
- BS bus 69, 88
- Button
- Buttons 19
- C
- Characteristic curves 75
- Commissioning 33
- Communication interfaces 65
- Compatibility 15
- Connection
- Control circuits 74
- Coupled IT systems 71
- Coupling monitoring 47
- D
- Date 34, 62
- Device buttons 19
- Device profiles 34, 47
- DHCP 63, 88
- Diagrams 75
- Dimensions 16
- Display 19, 37
- Display elements 19
- E
- EDS 88
- Ethernet interface 25
- F
- G
- H
- Hazards when handling the device 10
- History memory 40
- I
- Initial measurement 40, 61
- Inputs
- Inputs ISOMETER 48
- Insulation fault location 14, 70
- Insulation resistance
- Intended use 10
- Interfaces 62
- ISOnet 72, 88
- L
- M
- Mains frequency 74
- Mains voltage 11
- Measured values 61
- Measuring pulse 42
- Menu 43
- Minimum current rectifier 22
- Minimum distance 21
- Modbus TCP 88
- Modbus/TCP 65
- Mounting
- N
- Nominal system voltage 74, 83
- Nominal voltage 21
- Normal operation 37
- O
- Operating controls 19
- Operating mode 48
- Operation
- Option W 86
- Ordering information 86
- Outputs
- P
- Password 64
- PGH 88
- Product description 12
- Profiles
- Protective earth conductor (PE) 21
- R
- Response time
- Response value 12, 83
- S
- Safety instructions 8
- Self test 14
- Service menu 61, 64
- Set language 34, 61
- Set system type of the system to be monitored 34
- Setting the time 34, 62
- Settings 46
- Signal quality of the measurement 37
- Start-up delay 47
- Supply voltage 83
- System leakage capacitance 11, 12, 74
- T
- W
- W (W option) 86
- Warranty 12
- Web server 65, 88
- Notes
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