Bender ISOMETER isoHR1685DW-925 Manual Download Page 1

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Manual

Insulation monitoring device for

isolat

ed mobile

elevating working platforms

Software version
isoHR1685DW-925: D0601 V2.2x, D0602 V1.0x

ISOMETER®
isoHR1685DW–925

isoHR1685DW-925_D00369_01_M_XXEN/02.2021

Summary of Contents for ISOMETER isoHR1685DW-925

Page 1: ...al EN Insulation monitoring device for isolated mobile elevating working platforms Software version isoHR1685DW 925 D0601 V2 2x D0602 V1 0x ISOMETER isoHR1685DW 925 isoHR1685DW 925_D00369_01_M_XXEN 02 2021 ...

Page 2: ...07 259 E Mail info bender de Web www bender de Bender GmbH Co KG All rights reserved Reproduction only with permission of the publisher Subject to change Customer service Service Hotline 0700 BenderHelp Telefon und Fax Carl Benz Straße 8 35305 Grünberg Germany Tel 49 6401 807 760 Fax 49 6401 807 629 E Mail info bender service com ...

Page 3: ...tons 13 4 3 1 Display elements 13 4 3 2 device buttons 13 4 3 3 Operating elements in the service lid 13 4 4 Operating and navigating 14 5 Installation and connection 15 5 1 Installation 15 5 2 Connection 15 5 2 1 Connection conditions 15 5 2 2 Step by step connection of the ISOMETER 16 5 3 Connection to an elevating work platform 17 5 4 Connection to a PLC control system Example 18 6 Commissionin...

Page 4: ...8 8 2 5 7 Factory settings 28 8 2 5 8 Service 28 8 2 6 0 Info 28 9 Device communication 29 9 1 RS 485 interface with BMS protocol 29 9 1 1 Topology RS 485 network 29 9 1 2 BMS protocol 29 9 1 3 BMS master 30 9 1 4 Commissioning of an RS 485 network with BMS protocol 30 9 1 5 Setting the BMS address 30 9 1 6 Alarm and operating messages via the BMS bus 30 9 2 RS 485 interface with Modbus RTU protoc...

Page 5: ...nd advice Technical support by phone or e mail for all Bender products Questions concerning specific customer applications Commissioning Troubleshooting Telephone 49 6401 807 760 365 Tage von 07 00 20 00 Uhr MEZ UTC 1 Fax 49 6401 807 259 0700BenderHelp Tel and Fax in Germany only E mail support bender service com 1 2 2 Repair Repair calibration update and replacement service for Bender products Re...

Page 6: ... of the device Failure to observe the instructions in this operating manual regarding transport commissioning operation and maintenance of the device Unauthorised changes to the device made by parties other than the manufacturer Non observance of technical data Repairs carried out incorrectly and the use of replacement parts or accessories not approved by the manufacturer Catastrophes caused by ex...

Page 7: ...c shock When opening the device you may come into contact with live parts Switch off the mains voltage before opening the device WARNING Make sure that the basic settings meet the requirements of the IT system Persons without the necessary expertise in particular children must not have access to or contact with the ISOMETER CAUTION Make sure that the operating voltage is correct Prior to insulatio...

Page 8: ...rge power supply systems designed as IT systems The specific measurement method AMP monitors the insula tion resistance also in installations where extremely high system leakage capacitances to earth exist due to interference suppression methods The adjustment even to high sys tem leakage capacitances occurs automatically The device generates locating current pulses required for insulation fault l...

Page 9: ...el and in forms the workers immediately if the insulation level falls below certain threshold values while driving to the work position before and during work Bot insulation levels can be monitored 3 3 Functional description Insulation monitoring is carried out using an active measuring pulse which is superim posed onto the lifting arm of the elevating work platform and the vehicle chassis via the...

Page 10: ... connec tions to the system or lifting arm and to earth are checked The self test is completed after approx 60 s Afterwards the normal measurement mode begins If a device error or a connection fault is detected the corresponding alarm will be indicat ed in the display as well as via the alarm relay K3 31 32 34 This relay operates continu ously in N C operation i e a device error is signalled even ...

Page 11: ...isoHR1685DW 925_D00369_01_M_XXEN 02 2021 11 4 Device overview 4 1 Dimensions All dimensions in mm ISOMETER iso1685 246 125 40 5 40 75 51 368 383 401 5 106 64 8 75 5 2 61 8 76 6 39 8 55 7 ...

Page 12: ...n A B Protocol BMS S PE potential Connect one end of shield k I kT IT Without function 31 32 34 Relay output for internal device errors SERVICE LED 21 22 24 Relay output for Alarm 2 insulation faults 11 12 14 Relay output for Alarm 1 insulation faults E KE SeparateconnectionofE earth and KE reference to PE Connect both to PE A1 A2 Supply voltage Us DC 24 V Arbitrary polarity Connection via fuses 2...

Page 13: ...r Display 1 3 4 5 6 7 8 9 10 11 12 4 3 2 device buttons You can adjust the device settings in the respective menu using the menu buttons De pending on the menu entry one of the options displayed below is assigned to the but tons 4 3 3 Operating elements in the service lid 7 Navigates up in a list or increases a value 8 MENU Opens the device menu ESC Cancels the current process or navigates one ste...

Page 14: ...ents and device buttons on page 13 Navigation in lists To make a selection in a list navigate using the and buttons to the de sired menu item Then click OK Navigation with arrows Increase or decrease a value using the and buttons Move to the left or the right to set different values using the and buttons The value posi tioned between the symbols is the value that is set Language x x x Deutsch o En...

Page 15: ...ing on elec trical installations WARNING Risk of injury from sharp edged terminals Risk of lacerations Handle enclosure and terminals with care CAUTION Risk of property damage due to unprofessional installation If more than one insulation monitoring device is connected to a conduc tively connected system the system can be damaged If several devices are connected the device does not function and do...

Page 16: ...rminal S to the bus conductor shield only at one end of the conductor 4 Connect terminal L1 to L1 of the elevating work platform to be monitored 5 Connect terminal L2 to L2 of the elevating work platform to be monitored 6 Connect terminal A1 A2 to the supply voltage Us 7 Connect alarm outputs 11 12 14 21 22 24 and 31 32 34 The coupling terminals L1 and L2 are locked To unplug the terminals the ora...

Page 17: ...s RTU S shield connect one end to PE can be termi nated with S700 8 A1 A2 Connection to US DC 24 V via fuses 2 A each 4 31 32 34 Alarm relay K3 for internal device errors 9 L1 L2 Connection of the two coupling terminals L1 and L2 to the lifting arm of the work platform 5 21 22 24 Alarm relay K2 for internal device errors I2 I2 I1 I1 A B S 31 32 34 11 12 14 21 22 24 US A1 A2 2 A 2 A L1 L2 E KE ISOM...

Page 18: ...en DISABLED 24 V 0 V I2 I2 I1 I1 11 12 14 21 22 24 31 32 34 US A1 A2 2 A 2 A L1 L2 E KE SPS I4 O4 O3 O2 O1 I3 I2 I1 24 V 24 V Middle insulation layer Lower insulation layer Chassis Connect with two cables Horn Hydraulics Ignition ON OFF ON only permissible condition for the start of work Output Q3 Q3 is enabled with a time delay after the platform hydraulics I2 is switched on time delay 100 s Q3 s...

Page 19: ...ectly connected Alarm LEDs off Alarm relay de energized no The isoHR1685D performs a successful self test isoHR1685DW not suitable yes no no no yes yes yes yes 6 2 Initial commissioning Follow the instructions of the commissioning wizard on the display Use the device buttons to navigate For a description of the device buttons refer to Dis play elements and device buttons on page 13 6 2 1 Setting l...

Page 20: ... 100 MΩ Commissioning x x Please set the response value for R an1 for alarm 1 x xx Alarm 2 x x x 1 MΩ Min 100 kΩ Max 100 MΩ Commissioning x x Please set the response value for R an2 for alarm 2 x xx 6 2 6 TEST Start the device test During the test all relays switch and the ALARM 1 and ALARM 2 LEDs light up briefly 6 3 Recommissioning If the device has already been put into operation before the sel...

Page 21: ...suits the selected profile The better the signal quality the faster and more exact the device can measure The signal quality of the measurement does not suit the selected profile Select a different measurement method Update period between the measuring pulses 2 GΩ 2 GΩ R on 100kΩ 100MΩ OK OK IT system If the value falls below Ran1 in a DC system or a DC offset is detected in an AC system ad dition...

Page 22: ...s Cancel Delete present messages All messages are stored in the history 7 5 Data isoGraph The isoGraph represents the chronological sequence of the insulation resistance over time This graphical representation can be displayed over the following time periods hour day week month and year The measured values for individual representations are stored in a separate memory Up to 100 measured values are...

Page 23: ...ction 6 Outputs 1 Relay 1 1 TEST 2 Relay mode 2 Relay 2 1 TEST 2 Relay mode 3 Buzzer 1 TEST 2 Function 1 3 Function 2 4 Function 3 2 Data meas Values 3 Control 1 TEST 2 RESET 3 EDS 4 History 1 History 2 Delete 5 Device settings 1 Language 2 Clock 1 Time 2 Format 3 Summer time 4 Date 5 Format 3 Interface 1 Mode 2 BMS 1 Address 3 Modbus RTU 1 Address 2 Baudrate 3 Parity 4 Stoppbits 4 Display 1 Brigh...

Page 24: ...ts at the outputs relays 11 12 13 21 22 24 on If a fault becomes inactive the programmed outputs remain in fault condition until they are reset manually off If a fault becomes inactive the programmed outputs automatically change their state t R Ran1 Ran2 Alarm 1 aktiv Alarm 2 aktiv Hysterese Alarm 1 inaktiv Hysterese Alarm 2 inaktiv 8 2 1 2 Profile Adapt the area of application of the ISOMETER to ...

Page 25: ...ktion Reaktion Impuls on t on ently 8 2 1 5 2 Digital 2 See 8 2 1 5 1 Digital 1 8 2 1 6 Outputs The ISOMETER provides a total of 3 alarm relays The following parameters can be set for relay 1 and relay 2 8 2 1 6 1 Relay 1 The following parameters can be set for the relay 8 2 1 6 1 1 TEST The functional test of the relay can be activated or deactivated This only applies to the manual test and not t...

Page 26: ...t messages Ins alarm 1 2 DC DC alarm symmetrical alarm connection and device errors Device inactive The status of the output changes when the device has been deacti vated via a digital input or the control menu 8 2 2 Data measured values The ISOMETER stores certain measured values for a specific period of time You can view these data at Settings Data Meas values Navigate through the different view...

Page 27: ...merican regulation Start Second Sunday in March from 02 00 a m to 03 00 a m End First Sunday in November from 03 00 a m to 02 00 a m CEST Central European Summer Time Automatic change between summer time and standard time according to Central European regulation Start Last Sunday in March from 02 00 a m CET to 03 00 a m CEST End Last Sunday in October from 03 00 a m CEST to 02 00 a m CET dd mm yy ...

Page 28: ...d Enter an individual four digit password 8 2 5 5 2 Status Decide whether the password query should be used 8 2 5 6 Commissioning In the commissioning menu you can open the ISOMETER s commissioning wizard again 8 2 5 7 Factory settings 8 2 5 8 Service The service menu can only be accessed by Bender service staff 8 2 6 Info The ISOMETER s current settings can be viewed in the Info menu Navigate thr...

Page 29: ... correct arrangement A B A B A B 1 Gerät Gerät letztes Gerät 120 W 0 6 W 120 W 0 6 W Stichleitung max 1 m maximale Länge des RS485 Netzwerks 1200 m A1A2 E KE 21 22 24 31 32 34 k l kT IT A B S RS 485 Term off on CAN1 CAN2 I2 I2 I1 I1 K3 K2 11 12 14 K1 I2 I2 I1 I1 A B S k I kT IT 31 32 34 21 22 24 11 12 14 E KE A1 A2 A B S RS 485 Term off on CAN2 A B S A B S CAN2 A B S Wrong arrangement Three exampl...

Page 30: ...r BMS address 1 Before the ISOMETER takes over the backup master function after being switched on it waits to see if another master connects itself to the system Waiting period BMS address minus 1 waiting period in minutes Example Theisoxx1685 hasBMSaddress3 Itwaits3minus1 minutes 2 minutes for a master to connect 9 1 6 Alarm and operating messages via the BMS bus Messages are transmitted to a max...

Page 31: ...rror Restart the device 9 71 System Control flow Restart the device 9 72 System Programme sequence insulation measurement Restart the device 9 74 System Programme sequence voltage meas urement Restart the device 9 75 System Programme sequence temperature measurement Restart the device 9 76 System Programme sequence history memory Restart the device 9 77 System Programme sequence console Restart th...

Page 32: ...ash in common mode Check E KE connections for interruptions Connection fault E KE not connected to PE Check wiring of terminals E and KE to earth PE Press the test button See chapter Connection from page 15 ALARM 1 ALARM 2 flash in common mode Device error x xx Internal device error Press TEST button Switch the supply voltage on and off Contact Bender Service SERVICE lights up Overtemperature coup...

Page 33: ...s DC voltages due to dynamic load conditions in an IT system continu ous insulation monitoring can be optimised using this profile Converter 10 Hz DC 10 460 Hz 0 0 5 μF 50 V 100 kΩ 100 MΩ This profile is used for systems with dynamic frequency control by con verters in the range 10 to 460 Hz in order to optimise the measurement with respect to the measuring time and quality Parameter Value Respons...

Page 34: ...er circuits profile 11 3 2 Response time high capacitance profile 11 3 3 Response time converter 10 Hz profile 11 3 4 Response time converter 10 Hz profile 1 10 100 1000 0 1 1 10 100 1000 10000 Ansprechzeiten in Abhängigkeit vom Ansprechwert und der Netzableitkapazität nach IEC 61557 8 Messprofil Umrichter 10 Hz ...

Page 35: ...l system voltage range Un AC 0 1000 V DC 0 1500 V Tolerance of Un AC 10 DC 5 Frequency range of Un DC 0 1 460 Hz Supply voltage Us see also device nameplate DC 18 30 V Frequency range of Us DC Power consumption 9 W Measuring circuit for insulation monitoring Measuring voltage Um peak value 50 V Measuring current Im at RF 0 Ω 1 μA Internal resistance DC Ri 50 MΩ Impedance Zi at 50 Hz 50 MΩ Permissi...

Page 36: ... acc to IEC 60947 5 1 Utilisation category AC 13 AC 14 DC 12 DC 12 DC 12 Rated operational voltage 230 V 230 V 24 V 110 V 220 V Rated operational current 5 A 3 A 1 A 0 2 A 0 1 A Rated insulation voltage 250 V Minimum contact rating 1 mA at AC DC 10 V Environment EMC EMC IEC 61326 2 4 Classification of climatic conditions acc to IEC 60721 Stationary use IEC 60721 3 3 3K23 except condensation and fo...

Page 37: ...y memory 22 I Inputs 25 Installation of the device 15 Insulation fault location 9 Insulation monitoring 9 Interface 27 L Language 19 26 LEDs ALARM 1 13 ALARM 2 13 ON 13 PGH ON 13 SERVICE 13 M Measured value transmission 10 Measured values 26 Memory card 13 O Operating elements service lid 13 Operating messages 30 Output 25 P Parameter setting of the insulation fault location 9 Password 28 Power fr...

Page 38: ...lation resistance 24 Password 28 Profile 24 Reset alarm message 26 System type 20 Sicherheitshinweise 5 Signal quality of the measurement 21 Standards 36 Standby mode 10 System leakage capacitance 33 T Taste DATA 13 ESC 13 INFO 13 MENU 13 OK 13 RESET 13 TEST 13 Terminating resistor 29 Termination 8 W Wiring diagram 17 Work activities on electrical installations 8 ...

Page 39: ...nz Straße 8 35305 Grünberg 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 Postfach 1161 35301 Grünberg Germany Londorfer Straße 65 35305 Grünberg Germany Tel 49 6401 807 0 Fax 49 6401 807 259 E Mail info bender de Web www bender de ...

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