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Summary of Contents for Belden HIRSCHMANN iFLEX2 + iSCOUT expert compact
- Page 1 iFLEX2 + iSCOUT expert compact LMI system for Grove RT / TM Contents General Information Warnings System Description What's wrong? Angle sensing Length sensing Pressure sensing … Service Manual Issue 11/2015 Rev. D This document is listed under Order No. 50 650 69 0101e (Grove RT-TM)
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Page 3: Table Of Contents
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) TABLE OF CONTENTS General Information ..........................5 Warnings ............................... 5 Description Of The System ......................... 6 Description of system function ....................... 6 Description Of A Can Bus System ......................6 Description of the System Components....................7 What’s Wrong? ............................. - Page 4 Service Manual iFLEX2 with iSCOUT expert compact Drawings ............................28 14.1 Components of the LMI system PAT iFLEX2 with iSCOUT expert compact ........28 14.2 Block Diagram ............................. 29 14.3 Electrical System Diagram Standard System..................30 14.3.1 Central Unit, Overview ........................30 14.3.2 Central Unit, Detail A ...........................
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Page 5: General Information
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) GENERAL INFORMATION This service manual is designed to assist a service or maintenance person in identifying system problem areas or malfunctions. A digital voltmeter with the capability to measure current will be required, along with standard maintenance and service tools. -
Page 6: Description Of The System
Service Manual iFLEX2 with iSCOUT expert compact DESCRIPTION OF THE SYSTEM Description of system function The iFLEX2 system is a CAN bus system made up of a central microprocessor unit, operating console, length/angle sensor, pressure transducers, and anti-two block switches. All components and sensors are equipped with CAN bus controllers. -
Page 7: Description Of The System Components
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) DESCRIPTION OF THE SYSTEM COMPONENTS Pressure Transducer: The pressure transducer converts hydraulic pressure into an electric signal. A pressure transducer block houses two transducers, CAN bus converter board, and two bus connectors. One pressure transducer is connected to the piston side of the lift cylinder and the other to the rod side. -
Page 8: What's Wrong
Service Manual iFLEX2 with iSCOUT expert compact WHAT’S WRONG? So, what’s wrong? Assuming you are reading these pages because of some kind of problem with the PAT system, let us try to guide you quickly to solving the problem. In most cases, your problem will fall under the following categories: I HAVE AN ERROR CODE INDICATED ON THE CONSOLE Please go to section... -
Page 9: Angle Sensing
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) ANGLE SENSING The System measures the angle of the main boom of the machine with an angle sensor. The angle sensor is contained within the cable reel, located on the left side of the main boom. Block Diagram Angle CAN-Bus... -
Page 10: Angle Sensing Error - Flow Chart
Service Manual iFLEX2 with iSCOUT expert compact ANGLE SENSING ERROR - FLOW CHART Angle Sensing Error First, verify the angle displayed through the console by using the sensor output screen. Select "info" twice: Angle sensor range values: compare 4500mV at 0° 2500mV at 45°... - Page 11 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) Angle Sensor signal varies Ensure the angle sensor returns a voltage between 1.875V at 90° and 3.125V at 0° Angle Sensor Signal On Pin 3: Verify the voltage by measuring Angle Voltage Between Pin 5 (GND) and Pin3 1.875...
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Page 12: Length Sensing
Service Manual iFLEX2 with iSCOUT expert compact LENGTH SENSING The system measures the length of the main boom of the machine with a length sensor. The length sensor is contained within the cable reel, located on the left side of the main boom. Block Diagram Length CAN-Bus... -
Page 13: Length Sensing Error - Flow Chart
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) LENGTH SENSING ERROR - FLOW CHART Length Sensing Error First, verify the length displayed through the console is off by using the sensor output screen. Select "info" twice: Length sensor is functioning correctly. - Page 14 Service Manual iFLEX2 with iSCOUT expert compact Length Sensor varies See length sensor signal chart below. Ensure the length sensor is being supplied with 4.7V by measuring between Is the voltage Is the voltage Pin 5 (-) and Pin 1 (+) between the between the of the X20 terminal.
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Page 15: Pressure Sensing
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) PRESSURE SENSING The System measures the pressure of the boom lift cylinder for both rod- and piston-side. Both sensors are contained within one box that also contains the electronics needed for amplification and creation of the CAN-Bus signal. -
Page 16: Slewing Sensing
Service Manual iFLEX2 with iSCOUT expert compact SLEWING SENSING The system measures the slewing (rotational position) of the crane’s upper with a slewing sensor. The slewing sensor is contained within the slip ring assembly. Block Diagram Slew Potentiomet Current iFLEX2 er with (2) Converter outputs... -
Page 17: Slew Sensing Error - Flow Chart
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) SLEW SENSING ERROR - FLOW CHART Slew Sensing Error First, verify the slew angle displayed through the console by using the sensor output screen. Slew potentiometer is functioning correctly. Select "info" twice: Does the displayed value differ from the... -
Page 18: Load Sensing
Service Manual iFLEX2 with iSCOUT expert compact LOAD SENSING Please note that the load displayed by the LMI is not a direct measurement, but a calculated value that is based on a lot of factors. Outside of the measured values (sensors), those include: ... -
Page 19: No Console Display
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 10 NO CONSOLE DISPLAY If the console is not showing any lights, such as warning lights, backlighting, etc. it is most likely missing power. Start with the following: No console display Ensure that no lights, warning Check wiring harness lights, or backlighting is visible. -
Page 20: A2B Problem
Service Manual iFLEX2 with iSCOUT expert compact 11 A2B PROBLEM A2B problem Are the control levers Is the anti-two locked out and is the block warning crane in an anti-two light on? block condition? Lower the hook block and/or headache ball to correct the Ensure the two-block problem. -
Page 21: Can-Bus Communication
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 12 CAN-BUS COMMUNICATION The System measures the length of the main boom, the angle of the main boom, the pressures of the lift cylinder, and the A2B state of the machine via a CAN-Bus connection. Since this is a digital bus connection, it is not possible to measure the signals on the bus with a multimeter. -
Page 22: E61 - Flow Chart
Service Manual iFLEX2 with iSCOUT expert compact 12.1.1 E61 - Flow Chart Connect the two cables on the Transducer block together Replace Transducer Block Disconnect cables and connect cable from c/u to transducer block Connect the cable reel can bus cable to Ohm cable from c/u to the the transducer block. - Page 23 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 12.2 E62 In case of an E62 the CU is reporting no signal from the pressure transducer. Start by checking your cabling between CU and pressure transducer, even though it is not very likely that there is a problem with it since the same cable carries also the signals from the cable reel and those appear to be fine.
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Page 24: E64 - Flow Chart
Service Manual iFLEX2 with iSCOUT expert compact 12.4.1 E64 - Flow Chart Connect the two cables on the Transducer block together Ohm cable from the transducer Replace transducer block to cable reel. block Cable checks good Replace cable Check connector at cable reel Connector checks good... -
Page 25: Troubleshooting A Sensor Problem Using The Display
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 13 TROUBLESHOOTING A SENSOR PROBLEM USING THE DISPLAY To determine whether there is a problem with a sensor, the system has “sensor value screen” built in to make trouble-shooting easier. This is the right place to start if you are suspecting a problem with a sensor (and you don’t have an error code displayed). - Page 26 Service Manual iFLEX2 with iSCOUT expert compact Voltage Values Value displayed Value displayed [mV] +/- 10mV Pressure Transducers 300 bar, type 314 1500 1088 2500 2176 3500 3263 4500 4351 Angle Sensor degrees boom vertical 1500 67.5 2500 3500 22.5 4500 boom horizontal Length Sensor...
- Page 27 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) SLEW POT SIGNALS: Sig 1 (mA) Sig 2 (mA) 0.03mA 0.03mA Reference Angle 0° 4.00 12.00 45° 8.00 16.00 90° 12.00 20.00 135° 16.00 16.00 180° 20.00 12.00 -135° 16.00 8.00 -90°...
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Page 28: Drawings
Service Manual iFLEX2 with iSCOUT expert compact 14 DRAWINGS 14.1 Components of the LMI system PAT iFLEX2 with iSCOUT expert compact 50 650 69 0101E_REV D (GROVE RT-TM).DOC / Rev. D / 2015-11-20 / JPD... -
Page 29: Block Diagram
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.2 BLOCK DIAGRAM 70 pin Connector Crane Power Graphic iflex2 Central Unit Console Lockout CAN-BUS Current 4..20mA CAN-connector Slew Sensor CAN-connector CAN-connector Dual Pressure Length/Angle Sensor Switch © 2015 HIRSCHMANN Automation and Control GmbH... -
Page 30: Electrical System Diagram Standard System
Service Manual iFLEX2 with iSCOUT expert compact 14.3 ELECTRICAL SYSTEM DIAGRAM STANDARD SYSTEM 14.3.1 Central Unit, Overview to sensors > page 2 to console > page 3 to crane interface > page 4 Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 31: Central Unit, Detail A
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.3.2 Central Unit, Detail A to sensors > page 2 to console > page 3 Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 32: Central Unit, Detail B
Service Manual iFLEX2 with iSCOUT expert compact 14.3.3 Central Unit, Detail B to crane interface > page 4 Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 33: Sensors Wiring
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.3.4 Sensors Wiring (page 2) Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. This drawing is subject to technical modification without prior notice. ©... -
Page 34: Console Wiring
Service Manual iFLEX2 with iSCOUT expert compact 14.3.5 Console Wiring (page 3) Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. This drawing is subject to technical modification without prior notice. 50 650 69 0101E_REV D (GROVE RT-TM).DOC / Rev. -
Page 35: Crane Interface Rt530-2 / Rt540E
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.3.6 Crane Interface RT530-2 / RT540E (page 4) Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 36: Crane Interface Rt600E / Rt700E / Rt875E
Service Manual iFLEX2 with iSCOUT expert compact 14.3.7 Crane Interface RT600E / RT700E / RT875E (page 4) Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 37: Crane Interface Tm500E-2
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.3.8 Crane Interface TM500E-2 (page 4) Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 38: Main Central Unit Connector
Service Manual iFLEX2 with iSCOUT expert compact 14.4 MAIN CENTRAL UNIT CONNECTOR This is a 70 pass connector 50 650 69 0101E_REV D (GROVE RT-TM).DOC / Rev. D / 2015-11-20 / JPD... -
Page 39: Cable Reel (Lg152/0056) Wiring Diagram
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.4.1 Cable Reel (LG152/0056) Wiring Diagram TO BOOM BASE CONNECTOR TO LWG520/0002 REFER TO CONSOLE AND SENSOR REFER TO CABLE REEL LWG520/0002 WIRING DIAGRAM WIRING DIAGRAM Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 40: Cable Reel (Lwg520/0002) Wiring Diagram
Service Manual iFLEX2 with iSCOUT expert compact 14.4.2 Cable Reel (LWG520/0002) Wiring Diagram TO PRESSURE TRANSDUCER BLOCK REFER TO CONSOLE AND SENSOR WIRING DIAGRAM TO LG152/0056 REFER TO CABLE REEL (LG152/0056) WIRING DIAGRAM Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. -
Page 41: Luffer Extension Wiring Diagram
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 14.4.3 Luffer Extension Wiring Diagram BOOM TIP CONNECTION TO LWG520/0002 REFER TO CABLE REEL (LWG520/0002) WIRING DIAGRAM Hirschmann Automation and Control GmbH reserves proprietary rights to this drawing and to the data shown there on. The drawing and data are confidential and are not to be used or reproduced without the written consent of Hirschmann. - Page 42 Service Manual iFLEX2 with iSCOUT expert compact 50 650 69 0101E_REV D (GROVE RT-TM).DOC / Rev. D / 2015-11-20 / JPD...
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Page 43: Sensor Calibration
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 15 SENSOR CALIBRATION 15.1 ACTIVATING THE SERVICE SCREEN FOR SENSOR CALIBRATION to access the service screen and sensor calibration function (from main menu): ▼ input service code (for access to calibration menus) For access to the calibration menus it is necessary to input a matching 5-digit code. -
Page 44: Zero-Setting The Pressure Inputs
Service Manual iFLEX2 with iSCOUT expert compact 15.2 ZERO-SETTING THE PRESSURE INPUTS NOTE: The only thing adjustable for the pressure transducers is the zero point, which is the signal the transducer outputs when there is no (zero) pressure sensed. Ensure there is no pressure in the hydraulic line when disconnecting the hoses from pressure transducers! The display shows which transducer (piston-side, rod-side or force) is being zeroed and a horizontal dial marks the present pressure (or force) difference in %. -
Page 45: Zero-Setting The Slewing Inputs
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 15.3 ZERO-SETTING THE SLEWING INPUTS NOTE: The only thing adjustable for the slew potentiometer is the zero point, which is complete when the boom is at the 0 position over the front of the crane. NOTE: The range for zero-setting this value is from -10°... -
Page 46: Length Sensor Calibration Procedure
Service Manual iFLEX2 with iSCOUT expert compact 15.4 LENGTH SENSOR CALIBRATION PROCEDURE NOTE: The length sensor can be calibrated for its zero point and its full range. With retracted boom, the potentiometer of the length sensor has to be at its 0 position, which is all the way counter-clockwise. - Page 47 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) With boom fully retracted turn the center screw of the length pot unit counter clockwise to a soft stop. During adjustment an additional button "OK" appears. Check value and set actual length as fully retracted length by pressing OK.
- Page 48 Service Manual iFLEX2 with iSCOUT expert compact Now extend main boom all the way out. Make sure you are within the allowed operating range (especially maximum radius). During telescoping out the boom an additional button "OK" appears. ▼ Start calibration maximum length skip calibration step cancel and return to LMI screen ...
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Page 49: Cable Reel Length Cable Replacement Procedure
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 15.4.1 Cable Reel Length Cable Replacement Procedure Replace length cable using the following procedure: Refer to system electrical wiring diagram and cable reel - parts list Cut old cable at cable drum. Disconnect damaged length cable from junction box at the boom nose. -
Page 50: Angle Sensor Calibration Procedure
Service Manual iFLEX2 with iSCOUT expert compact 15.5 ANGLE SENSOR CALIBRATION PROCEDURE The angle sensor can be calibrated for its zero point and with steep boom Material required: calibrated inclinometer Select Angle sensor calibration menu and start procedure by pressing "OK" ▼... - Page 51 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) Boom down. Release adjustment screws of the angle sensor. Mechanically adjust top of angle sensor housing exact parallel with boom by help of inclinometer. Fix adjustment screws of the angle sensor. Having adjusted the angle sensor mechanically check value and press "OK"...
- Page 52 Service Manual iFLEX2 with iSCOUT expert compact When the boom angle is within the calibration range, the screen will add the ‘CHANGE’, ‘SET’ and ‘OK’ text as shown below: ▼ calibrate angle cancel and return to LMI screen calibrate angle set current angle to defined angle ...
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Page 53: Error Codes
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 16 ERROR CODES The following Error Code Table gives a brief description of Error Codes elimination. Refer to the noted sections for detailed Troubleshooting information. LMI System Error Code Table (LSQG V 1.xx): Error code Error Cause... - Page 54 Service Manual iFLEX2 with iSCOUT expert compact Error code Error Cause Elimination refer to E12 refer to E12 Fallen below lower limit value in the measuring channel "pressure rod side" Force transducer defective Replace force transducer Fallen below lower limit value in ...
- Page 55 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) Error code Error Cause Elimination refer to E1A refer to E1A Upper limit value in measuring channel "slewing angle 1" has been exceeded slew above allowed range 1-cannel slew sensor max.
- Page 56 Service Manual iFLEX2 with iSCOUT expert compact Error code Error Cause Elimination No valid data in the crane Restore or upload valid crane Error in crane data file. data file during calibration. data file Flash-EPROM defective Replace central unit ...
- Page 57 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) Error code Error Cause Elimination Sensor wrong function Replace A2B switch CAN bus delay Replace cable to the A2B switch No valid A2B switch status Radio telegram delay module Replace battery of radio (radio A2B)
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Page 58: Troubleshooting Moisture
Service Manual iFLEX2 with iSCOUT expert compact 17 TROUBLESHOOTING MOISTURE The PAT iFLEX LMI contains electronic components in various locations, such as central unit, sensors, junction boxes etc. These internal components cannot be designed to withstand exposure to moisture over a longer period of time. -
Page 59: Condensation
Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 17.2 CONDENSATION In a climate with high humidity and rapidly changing temperatures, condensation can happen inside any enclosure, usually the larger the volume of the box, the more likely. In this case, water drops build up on the inner components when humid air is trapped inside the box. - Page 60 Service Manual iFLEX2 with iSCOUT expert compact NOTES: …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………. 50 650 69 0101E_REV D (GROVE RT-TM).DOC / Rev. D / 2015-11-20 / JPD...
- Page 61 Service Manual iFLEX2 with iSCOUT expert compact (Grove RT-TM) 18 REVISION HISTORY Version Date Modifications Name Rev. A 2007-08-17 First Issue for Grove RT and TM cranes Konopka iFLEX2 with iSCOUT expert compact Application base: Grove RT 530 expert compact V 1.04 / 20070511 –...
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