Bender ISOMETER iso685-D-B Manual
Insulation monitoring device for it ac systems with galvanically connected rectifiers and inverters and for it dc systems
Hide thumbs
Also See for ISOMETER iso685-D-B:
- Manual (69 pages) ,
- Quick start manual (17 pages) ,
- Manual (59 pages)
Table of Contents
Advertisement
Quick Links
Download this manual
See also:
Manual
Advertisement
Table of Contents
Related Manuals for Bender ISOMETER iso685-D-B
Summary of Contents for Bender ISOMETER iso685-D-B
- Page 1 Manual ISOMETER® iso685-D-B iso685W-D-B iso685-S-B iso685W-S-B Insulation Monitoring Device for IT AC systems with galvanically connected rectifiers and inverters and for IT DC systems iso685-D-B_D00177_05_M_XXEN/07.2017...
- Page 2 E-Mail: info@bender.de Web: www.bender.de Customer service Service-Hotline: 0700-BenderHelp (Telephone and Fax) Carl-Benz-Straße 8 • 35305 Gruenberg • Germany © Bender GmbH & Co. KG Tel.:+49 6401 807-760 All rights reserved. Fax:+49 6401 807-629 Reproduction only with permission of the publisher.
-
Page 3: Table Of Contents
Table of contents 5.1 General instructions ..........16 1. - Page 4 Table of contents Table of contents 8.7 Initial measurement ..........29 10.1 (1.10.1.3) Function 1 .
- Page 5 Table of contents Table of contents 10.1 (5.3.2.3) SN ..........42 14.
-
Page 6: Important Information
• Delivery of replacement devices in the event of faulty or incorrectly delivered Ben- WARNING der devices • Extended guarantee for Bender devices, which includes an in-house repair service or replacement devices at no extra cost This signal word indicates a low level risk that can result in minor or mo- derate injury or damage to property if not avoided. -
Page 7: Field Service
*Available from 7.00 a.m. to 8.00 p.m. 365 days a year (CET/UTC+1) manufacturer and disposed of properly. **Mo-Thu 7.00 a.m. - 8.00 p.m., Fr 7.00 a.m. - 13.00 p.m. For more information on the disposal of Bender devices, refer to our homepage at 1.3 Training courses www.bender-de.com -> Service & support. -
Page 8: Safety Instructions
2.3 Device-specific safety information Part of the device documentation in addition to this manual is the enclosed "Safety in- structions for Bender products". Make sure that the basic settings meet the requirements of the IT system. Children and unauthorised persons must not have access to or contact 2.2 Work activities on electrical installations... -
Page 9: Intended Use
Safety instructions Safety instructions 2.4 Intended use Prevent measurement errors! When a monitored IT system contains galvanically coupled DC circuits, an Only qualified personnel are permitted to carry out the work necessary insulation fault can only be detected correctly if the rectifier valves (e.g. to install, commission and run a device or system. -
Page 10: Function
IT system during operation and triggers an alarm when the value falls below a pre- • Worldwide remote diagnosis via the Internet (made available by Bender Service set response value. To obtain a measurement the device has to be connected between only) the IT system (unearthed system) and the protective earth conductor (PE). -
Page 11: Interfaces
√ The test has been run and the result was positive. • BS bus for communication of Bender devices (RS-485) • Integrated web server for reading out measured values and for parameter setting The test has been run and the result was negative. -
Page 12: Device Overview
4. Device overview 4.1 Dimensions 1 0 8 m m 1 1 0 iso685-D-B_D00177_05_M_XXEN/07.2017... -
Page 13: Device Variants
Device overview 4.2 Device variants This device variant features a high-resolution graphic LC display and operating controls for direct operation of the device functions. iso685-D-B: It cannot be combined with an FP200. This device variant features neither a display nor operating controls. iso685-S-B: It can only be used in combination with the FP200 and it is operated via this front panel. -
Page 14: Connections And Panel
REMOTE RESET TEST DATA INFO LEDs: SERVICE, ALARM 1, ALARM 2 Optional expansion module for Bender devices (e. g. BB-Bus) REMOTE interface to connect to the FP200 Bottom Digital interface Ethernet interface Selectable resistance R 11 12 14 Connector for alarm relay 1... -
Page 15: Display Elements And Device Buttons
Device overview Device overview 4.4 Display elements and device buttons Device buttons You can adjust the device settings in the respective menu using the menu buttons. Depending on the menu entry, one of the options displayed below is assigned to the buttons. -
Page 16: Mounting
Mounting 5. Mounting 5.1 General instructions 5.2 Screw mounting 19. Fix the three mounting clips delivered with the device (two of them packed separa- tely) manually or using a tool, as illustrated below. Only qualified personnel are permitted to carry out the work necessary 20. -
Page 17: Din Rail Mounting
Connection 6. Connection 6.1 Connection requirements 5.3 DIN rail mounting Consider the minimum distance to adjacent devices: 1. Fix the three mounting clips delivered with the device (two of them packed separa- lateral 0 mm, top 20 mm, bottom 20 mm. tely) manually or using a tool, as illustrated below. - Page 18 Connection Connection Prevent measurement errors! Provide line protection! When an AC system being monitored contains galvanically coupled DC According to DIN VDE 0100-430, a line protection shall be provided for the circuits, take into consideration that: an insulation fault can only be de- supply voltage.
-
Page 19: Connection To A 3(N)Ac System
Connection Connection 6.2 Connection to a 3(N)AC system 6.3 Connection to an AC system Risk of injury, fire and damage to property due to a short circuit! Risk of injury, fire and damage to property due to a short circuit! According to DIN VDE 0100-430, devices used to protect against a short According to DIN VDE 0100-430, devices used to protect against a short circuit when terminals L1/+, L2 und L3/- are coupled to the IT system to be... -
Page 20: Connection To A Dc System
Connection Connection 6.4 Connection to a DC system 6.5 Connection to the X1 interface Risk of injury, fire and damage to property due to a short circuit! According to DIN VDE 0100-430, devices used to protect against a short circuit when terminals L1/+, L2 und L3/- are coupled to the IT system to be monitored can be omitted if the wiring is carried out in such a manner as WARNING to reduce the risk of a short circuit to a minimum. -
Page 21: Connection To The Supply Voltage
Connection Connection 6.6 Connection to the supply voltage 6.7 Connection to the Ethernet interface External Power supply for powering the ISOMETER® via terminal X1 must fulfil immunity and emission standards of the required application. For wiring longer than 1 m the use of a shielded cable is prescribed. Danger of damage to property due to faulty connections! The device can be damaged if the unit is simultaneously connected to the supply voltage via the X1 interface, and A1/+ and A2/- terminals. -
Page 22: Connection To The Relay 1 Interface (11 12 14)
Connection Connection 6.8 Connection to the relay 1 interface (11 12 14) 6.9 Connection to the relay 2 interface (21 22 24) Relay 1 Relay 2 Common contact Common contact Normally closed (n.c) Normally closed (n.c) Normally open (n.o) Normally open (n.o) Position the terminal cover and click it into place Position the terminal cover and click it into place iso685-D-B_D00177_05_M_XXEN/07.2017... -
Page 23: Commissioning
Commissioning 7. Commissioning 7.1 General initial commissioning process Commissioning flow chart 1. Check that the ISOMETER® is properly connected to the system to be monitored. Commissioning the ISOMETER® 2. Connect the supply voltage to the ISOMETER®. Adjust the device using the commis- sioning wizard. -
Page 24: Initial Commissioning
Commissioning Commissioning 7.2 Initial commissioning 7.2.3 Set system type By setting the system type the insulation monitoring device can be optimally adapted to the system to be monitored. The system type is essential information for the insulation monitoring device in order to determine the insulation resistance correctly. Check network function! When the device is integrated into a network, the influence on the network has to be checked with the device switched on and off. -
Page 25: Set Response Value Ran1 For Alarm 1
Commissioning Commissioning 7.2.5 Set response value R for Alarm 1 7.3 Recommissioning You can set the prewarning response value here. If the device has already been put into operation before, the self test will be started short- A value of 100 Ω/V is recommended for prewarning. ly after the supply voltage has been connected. -
Page 26: Display
Display 8. Display 8.1 Standard display 8.2 Fault display (active) During normal operation, the ISOMETER® displays the message OK and below, the An active fault is displayed by . The upper part of the display will become orange and currently measured insulation resistance. displays the fault message. -
Page 27: Fault Display (Inactive)
Display Display 8.3 Fault display (inactive) If several fault messages occur, navigate through the faults using the button. In An inactive fault is displayed by . If several faults have occurred, the number of faults addition to the type of fault and the associated alarm value when the fault has occurred will also be indicated. -
Page 28: Acknowledge Fault Memory
Display Display 8.4 Acknowledge fault memory 8.5 Data-isoGraph In order to acknowledge the fault message and return to the ISOMETER®'s standard The isoGraph represents the chronological sequence of the insulation resistance over display, all faults must be acknowledged by means of the reset button. time. -
Page 29: History Memory
Display Display 8.6 History memory 8.7 Initial measurement Up to 1023 alarm messages and device errors are stored in the history memory with date During the initial measurement, the device records all measured values. and time stamp. When the history memory is deleted, the minimum insulation resistance All measured values that may have been recorded before will be discarded if a new initial will also be reset at Menu/Data Measured values - Data insulation. -
Page 30: Isonet Mode
Display Display The LED „ON“ blinks and the bar indicating the progress of measurement is pulsing, 8.8 ISOnet mode if the ISOMETER® measures actively in the ISOnet mode. The ISOMETER® displays the message „ISOnet active“, if the ISOMETER® works in the ISOnet mode but does not measure at the moment. -
Page 31: Menu
Menu 9. Menu 9.1 Menu structure Alarm settings 1. Insulation alarm 1. Alarm 1 Data meas. values 2. Alarm 2 Control 3. Memory History 2. DC Alarm 1. Alarm Device settings 1. Language 2. U(DC-E) 2. Clock 1. Time 3. Profile 2. -
Page 32: Operating And Navigating
Menu Menu 9.2 Operating and navigating Navigate through the device menu using the device buttons. The functions of the device buttons are described in the chapter “Display elements and device buttons” on page 9.2.1 Easy operation Navigation in lists Language 5.6.2 To make a selection in a list, navigate using buttons to the required... -
Page 33: Settings
Settings 10. Settings 10.1 Settings in the device menu 10.1 (1.1.3) Fault memory Automatic reset of inactive faults at the outputs relay 1, relay 2, digital output 1, digital The settings of the ISOMETER® are explained in the order of the device menu. output 2: 10.1 (1.0)Alarm settings... -
Page 34: Profile
Settings Settings 10.1 (1.3) Profile 10.1 1.5.1 ISOnet Adapt the area of application of the ISOMETER® to your system profile. For a description Activate or deactivate the ISOnet function of the profiles, refer to “Device profiles” on page The following can be selected: The ISOnet is deactivated •off The ISOnet function is activated via BCOM... -
Page 35: (1.9) Inputs
Settings Settings 10.1 (1.9) Inputs The ISOMETER® provides a total of three digital inputs. An event is carried out on the falling edge of the digital input (high to •Active low The exemplary wiring diagram shows how the digital inputs can be wired: low). -
Page 36: (1.9.1.4) Function
Settings Settings 10.1 (1.9.1.4) Function 10.1 (1.10) Outputs The parameters for the function of the digital inputs of the ISOMETER® can be set The ISOMETER® provides a total of six outputs. differently: The following parameters can be set for the outputs: 10.1 (1.10.1) Relay 1 Digital input without function... -
Page 37: 3) Function 1
Settings Settings Select the appropriate setting for function 1. The following parameters can be set. The status of the output changes in the event of an internal device •Device fault fault. The function is not used. •off The status of the output changes on the occurrence of any alarm The status of the output changes when the value falls below the set •Common alarm •Ins. -
Page 38: (1.10.3.1) Test
Settings Settings 10.1 (1.10.3.1) TEST 10.1 (1.10.3.3) Function 1 The following parameters can be set for each of the digital outputs: Refer to “10.1 (1.10.1.3) Function 1”. The functional test of the digital output can be activated or deactivated. This only applies 10.1 (1.10.3.4) Function 2 to the manual test and not to the cyclic device self test:... -
Page 39: 1) Mode
Settings Settings 10.1 (1.10.6.1) Mode The switching signal is analogue to the mid scale of 28 kΩ or 120 kΩ •28 kΩ The following values can be set for the operating mode of the analogue output on a measuring instrument. •120 kΩ... -
Page 40: (1.10.6.4) Function
Settings Settings 10.1 (1.10.6.4) Function 10.1 (3.0) Control Select the appropriate setting for the analogue output. The following parameters can be In the control menu, you can start a manual test reset, reset alarm messages and start an set. initial measurement: Depending on the measured insulation value, an analogue current Manual device test •Insulation value... -
Page 41: (5.2.1) Time
Settings Settings 10.1 (5.2.1) Time 10.1 (5.2.4) Date Based on the selected time format you can set the current time to display 24-hour or 12- Based on the selected date format you can set the current date. hour notation (am/pm). 10.1 (5.2.5) Format (date) Select the appropriate date format you want to be displayed:... -
Page 42: (5.3.1) Write Access
Settings Settings 10.1 (5.3.1) Write access 10.1 (5.3.2.6) Domain Set whether the device can be parameterised externally via Modbus or web server. Dis- Enter the domain. playing and reading out data via Modbus and web server is always possible, regardless of Contact your network administrator in case you have questions about the configuration this setting. -
Page 43: 1) Port 502
The ISOMETER® saves your device settings. •Save 10.1 (5.3.5) BS bus Set the parameters for communication with other devices via the Bender sensor bus. The ISOMETER® restores your initial device settings. •Restore For further information, refer to “BS bus” on page 10.1... -
Page 44: Device Communication
• Maintenance in the manual "iso685-D Annex A" with the title "ISOMETER® iso685 device family - Mod- • Data storage of specific events for fast support by Bender Service. bus settings" at http://www.bender.de/manuals. A maximum of 5 TCP/IP connections can be used simultaneously. - Page 45 Device communication Device communication Web server device menu (first level) A maximum of 5 TCP/IP connections can be used simultaneously. Only one device may access the web server at the same time. If several de- vices try to access the web server it may result in timeouts. Legend for web server device menu (first level) START Indication of general device information.
- Page 46 Device communication Web server user interface iso685-D-B_D00177_05_M_XXEN/07.2017...
- Page 47 Device communication Device communication Legend for user interface Main menu of the web server (first level) • START (1) • DEVICE (2) • ALARMS (3) • PARAMETER ADDRESSES (4) Refer to “Web server device menu (first level)” on page Menu Adjust device settings here.
-
Page 48: Bs Bus
The optimum cable routing for the BS bus is a double-terminated bus topology. The length The BS bus is used to extend Bender measuring devices (e.g. ISOMETER®) with Bender sen- of the branch line is limited to 1 m. These branch lines do not have to be terminated. -
Page 49: Special Functions For Coupled It Systems
Special functions for coupled IT systems 12. Special functions for coupled IT systems 12.1 Particularities when monitoring coupled IT systems 12.2 System isolation via digital input with two coupled systems When using ISOMETER®s in IT systems, make sure that only one active ISOMETER® is con- nected in each interconnected system. -
Page 50: System Isolation Via Isonet
Special functions for coupled IT systems Special functions for coupled IT systems 12.3 System isolation via ISOnet The ISOnet function ensures via an Ethernet connection that only one ISOMETER® of the Maximum number of devices in an ISOnet interconnection: 20 devices interconnection is active when several ISOMETER®s are connected to an IT system. - Page 51 Special functions for coupled IT systems Special functions for coupled IT systems For the ISOnet function, the following settings are made in the menu: Alarm settings -> ISOnet -> ISOnet = BCOM. The ISOnet function of all ISOMETER®s existing in the system has to be activated and the number of devices has to be determined.
-
Page 52: Device Profiles
Allows Bender Service to implement customer-specific measurement settings. If no settings Customized – – – – are made by Bender service, then the profile has the same parameters and technical specifi- cation as the Powercircuits profile. Response times see “Diagrams” on page 53. iso685-D-B_D00177_05_M_XXEN/07.2017... -
Page 53: Diagrams
14. Diagrams 14.1 Response time profile power circuits Response time as a function of the response value (R ) and system leakage capacitance (C ) according to IEC 61557-8 (U = AC 690 V, f = 50 Hz) ≤ 150 µF ≤... -
Page 54: Response Time Profile Generator
Diagrams 14.3 Response time profile generator Response time as a function of the response value (R ) and system leakage capacitance (C ) according to IEC 61557-8 (U = AC 690 V, f = 50 Hz) ≤ 5 µF ≤ 1 µF 1000 10000 Response value R... -
Page 55: Response Time Profile Inverter > 10 Hz
Diagrams 14.5 Response time profile inverter > 10 Hz Response time as a function of the response value (R ) and system leakage capacitance (C ) according to IEC 61557-8 (U = AC 690 V, f = 50 Hz) ≤ 20 µF ≤... -
Page 56: Response Time Dc Alarm
Diagrams 14.7 Response time DC alarm Typical response time for DC alarm for R =100KΩ depending on system profile and system leakage capacitance 1000 Power circuit Control circuit High capacitance Inverter >10Hz Inverter <10Hz Generator system leakage capacitance [µF] 14.8 Relative uncertainty Relative uncertainty as a function of the response value (R ) and system leakage capacitance (C... -
Page 57: Alarm Messages
• Press the test button page 17 mode Service mode active! The device is in maintenance condition • Contact Bender Service SERVICE lights up • Check measured system capacitance or mains frequency in the Info “Device profiles” on The profile does not suit... - Page 58 Alarm messages Alarm message Description Measures Reference LED indicators General fault at ISOnet, which is not covered by • Check Ethernet connection "Num.ISOnet devices" and "Failure address". For example, “System isolation via Disturbance ISOnet • Check device function sending messages can fail or another device cannot proc- ISOnet”...
-
Page 59: Factory Settings
Factory settings 16. Factory settings Parameter Value Parameter Value Response values/alarms Digital output 2 Response value R (ALARM 1) Function 1 40 kΩ Function 2 Response value R (ALARM 2) 10 kΩ Function 3 DC alarm DC-offset voltage for DC alarm 65 V Switching elements Fault memory... -
Page 60: Technical Data
Technical data 17. Technical data 17.1 Tabular data Power consumption, typically 400 Hz ..........................≤ 12 W/45 VA Supply via X1: Insulation coordination according to IEC 60664-1/IEC 60664-3 Supply voltage U ....................................DC 24 V Definitions: Tolerance of U ................................DC -20…+25 % Measuring circuit (IC1).............................(L1/+, L2, L3/-) IT system being monitored Supply circuit (IC2)................................... - Page 61 Technical data Technical data Display Interfaces Indication........................graphic display 127 x 127 pixels, 40 x 40 mm Field bus: Display range measured value............................0.1 kΩ…20 MΩ Interface/protocol............................web server/Modbus TCP/BCOM Data rate................................10/100 Mbit/s, autodetect LEDs Max. amount Modbus requests ..............................< 100/s ON (operation LED) ....................................green Cable length ....................................≤...
- Page 62 Technical data Technical data Environment/EMC flexible with ferrule without plastic sleeve........................0.25…1.5 mm² EMC....................................IEC 61326-2-4 flexible with TWIN ferrule with plastic sleeve ......................0.25…0.75 mm² Ambient temperatures: Other Operating temperature................................ -25…+55 °C Operating mode................................continuous operation Transport....................................-40…+85 °C Mounting (0°)..................display oriented, cooling slots must be ventilated vertically Long-term storage ................................
-
Page 63: Option "W
Technical data Technical data 17.2 Option "W" Accessories Devices with the suffix "W“ feature increased shock and vibration resistance. Description Art. No. The electronics is covered with a special varnish to provide increased protection against mechanical stress and moisture. iso685 Mechanical accessories comprising: B91067903 Terminal cover and 2 mounting clips* Combination of ISOMETER®... -
Page 64: Glossary
Protocol for communication between Bender devices via an IP-based network. • BS bus The Bender sensor bus is an interface which enables Bender devices to communicate with each other (RS-485 interface). • DHCP Dynamic Host Configuration Protocol. It is used to assign the network configuration to Clients via a server. -
Page 65: Index
Index DC system 20 Accessories 63 Ethernet interface 21 Hazards when handling the device 8 Alarm Relay 1 interface (11 12 14) 22 History memory 29 Alarm 1 11 Relay 2 interface (21 22 24) 22 Alarm 2 11 Supply voltage 21 Initial measurement 29, 40 Alarm settings 33 X1 interface 20... - Page 66 Index Menu 31 Minimum current rectifier 18 Safety instructions 8 Self test 11, 25 Minimum distance 17 Modbus TCP 64 Service menu 43 Modbus/TCP 44 Set language 40 Setting the time 40, 41 Settings 52 Nominal system voltage 52, 60 Alarm 33 Nominal voltage 17 Basic settings 40...
- Page 67 Notes iso685-D-B_D00177_05_M_XXDE/07.2017...
- Page 68 Londorfer Straße 65 • 35305 Gruenberg • Germany Carl-Benz-Straße 8 • 35305 Gruenberg • Germany Tel.: +49 6401 807-0 Tel.: +49 6401 807-760 Fax: +49 6401 807-259 Fax: +49 6401 807-629 Email: info@bender.de Email: info@bender-service.com Web: www.bender.de Web: http://www.bender.de Group Fotos: Bender Archiv und bendersystembau Archiv.
Need help?
Do you have a question about the ISOMETER iso685-D-B and is the answer not in the manual?
Questions and answers