Hirschmann qSCALE i2 Service Manual

qSCALE i2

qSCALE i2 System

Tool Version 3.0.34

Contents

Safety Instructions

1

General Information

2

Troubleshooting

3

Commissioning

4

Maintenance and Repair

5

Appendix

6

Service Manual

Issue B – 11/2017

This document has the order number:

MAN-QS12-S-0004

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

TABLE OF CONTENTS

1 Safety Instructions ........................................................................................... 7

2 General Information ......................................................................................... 8

2.1 Description of the System ............................................................................... 9

2.1.1 Description of System Function ............................................................. 9

2.1.2 Description of the CAN Bus System ....................................................10

2.1.3 Description of the System Components ..............................................11

3 Troubleshooting .............................................................................................14

3.1 Troubleshooting with Display ...................................................................14

3.1.1 Op-Mode Confirm Screen ....................................................................15

3.1.2 Information Selection Menu .................................................................16

3.1.3 Error Codes ..........................................................................................27

3.2 Hardware Troubleshooting ......................................................................29

3.2.1 What is Wrong? ...................................................................................29

3.2.2 Initial System Inspection ......................................................................31

3.2.3 Simple Corrective Actions ....................................................................33

3.2.4 Indicator Definitions .............................................................................34

3.2.5 Boom Angle Sensing ...........................................................................35

3.2.6 Boom Length Sensing .........................................................................38

3.2.7 Pressure Sensing ................................................................................44

3.2.8 Load Sensing .......................................................................................45

3.2.9 A2B Switch Overview ..........................................................................46

3.2.10 Slew Sensing Overview ...................................................................48

3.2.11 Tilt Sensing ......................................................................................49

3.2.12 No Console Display .........................................................................51

3.2.13 CAN Bus Communications ..............................................................52

4 Commissioning ...............................................................................................55

4.1 Adding Wireless Sensors ..............................................................................55

4.2 Sensor Calibration..........................................................................................57

4.2.1 Sensor Calibration Selection ...............................................................60

4.2.2 Boom Length Calibration .....................................................................61

4.2.3 Boom Angle Calibration .......................................................................63

4.2.4 Slew Sensor Calibration ......................................................................66

4.2.5 Tilt Sensor Calibration .........................................................................68

4.2.6 Analog Outrigger Calibration ...............................................................71

5 Maintenance and Repair ................................................................................73

5.1 Maintenance ............................................................................................73

5.2 Cleaning ...................................................................................................73

5.3 qSCALE i2 Console Software Upload .....................................................74

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

6 Appendix .........................................................................................................76

6.1 Password Entry ........................................................................................76

6.2 Error Code Tables ...................................................................................77

6.2.1 General Errors – 00xx, 1Fxx, 2xxx, & 3xxx .........................................78

6.2.2 Limit Error Codes – 01xx, 02xx, 03xx, 04xx, & 05xx ...........................82

6.2.3 Kinematic Error Codes – 0Axx .............................................................90

6.2.4 CAN and I/O Error Codes – 11xx-1Bxx ...............................................95

6.3 Drawings ................................................................................................157

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

VERSION OVERVIEW

Issue

Date

Description

Editor

A

6/2015

Initial Release

AC B 6/2016

Updated images and sections

AC

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

Introduction

This manual is a component of the equipment or systems supplied by Hirschmann Automation and Control GmbH. Keep this manual in a safe place and ensure that it is available to all users.

The contents of this manual are subject to change. Hirschmann Automation and Control GmbH do not provide any guarantee for this material, including the associated guarantee regarding marketability and suitability for certain intended purposes. Hirschmann Automation and Control GmbH accept no liability for errors in the contents of the manual or for direct or indirect damage in connection with the provision and use of the manual.

This manual is protected by copyright. All rights reserved. The manual may not be duplicated, reproduced or translated into another language, either wholly or partly, without the prior written permission of Hirschmann Automation and Control GmbH.

The rendition of common names, trade names, trademarks etc. in this documentation should not be construed to mean that such names, even without special identification, are free in the sense of trademark and trademark protection legislation and hence usable by anyone.

This device / system are intended exclusively for the tasks described in this manual. Any other use shall be construed as being inappropriate. The manufacturer accepts no liability for damage caused by inappropriate or impermissible use. This device / system may only be used if it is in perfect technical condition.

Only appropriately qualified personnel may work with this device / system, i.e. persons: who are familiar with the operation or installation and commissioning who know the current regulations for the prevention of accidents

About this Manual

Liability Disclaimer

Copyright

Notice

Trademarks

Use for the Intended

Purpose

Qualification of the

Operating Personnel

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

Marking of Notices

Dangers and other important notices are marked as follows in this manual:

WARNING

Warning of direct threat of personal injury and damage to property. Instructions on precautions to avert the danger.

CAUTION

Warning of dangerous situations. Also warns of damage to property. Instructions for averting the danger.

IMPORTANT

Warning of possibly damaging situation for the product. Instructions for avoiding the possibly damaging situation.

NOTE

Usage instructions and information, but no dangerous situation

HINT

Supplementary comments and recommendations for the user.

Safety Instructions

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

1 Safety Instructions

WARNING

Imminent threat of personal injury and damage to property due to incorrect system settings! The correct adjustment of the Rated Capacity Limited (RCL) to the current set-up status is es-

sential for the correct function of the system and of the machine. The RCL can only operate correctly if all settings are entered correctly according to the current

set-up status during the SETUP procedure. The settings can only be carried out by operators who are completely familiar with the operation

and functions of the machine and the RCL. The correctness of these settings must be guaranteed before starting the machine operations!

IMPORTANT

Connection to the wrong power supply will cause damage to the device. The device may only be connected to a DC voltage source of 10 V to 30 V!

General Information

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

2 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.

NOTE

Knowledge of how to use a voltmeter to measure both voltage and current is assumed.

NOTE

The qSCALE i2 contains several menus where queries and settings can be made only after entering a password.

HINT

For system operation, refer to the console Operator’s Manual.

Description of the System

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

2.1 Description of the System

2.1.1 Description of System Function

The qSCALE i2 system is a CAN bus system comprised of an operating console, digital input/output (DIO) extension box, length/angle cable reel, pressure transducers, and an anti-two-block switch. All components and sensors are equipped with CAN bus controllers.

The Hirschmann Automation and Control system operates on the principle of reference/real comparison. The real value resulting from the pressure measurement is compared with the reference data stored in the central processor memory and evaluated in the microprocessor. When limits are reached, an overload warning signal is generated at the operator’s console. At the same time, the aggravating crane movements, such as hoist up, telescope out, and boom down, will be stopped.

The fixed data regarding the crane, such as capacity charts, boom weights, centers of gravity, and dimensions are stored in memory chips in the central processor unit. This data is the reference information used to calculate the operating conditions.

Boom length and boom angle are registered by the length/angle sensor mounted inside the cable reel which is mounted on the boom. The boom length is measured by the cable reel cable, which also serves as an electrical conductor for the anti-two block switches.

The crane load is measured by pressure transducers attached to the piston and rod side of the hoist cylinders.

The interactive user guidance considerably simplifies the input of operating modes as well as the setting of geometry limit values.

Description of the System

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

2.1.2 Description of the CAN Bus System

CAN stands for “Controller Area Network” and is intended to be used as a serial bus system for a network of controllers. Each controller connected through a CAN chip is called a "node" and is mostly used to acquire data from a sensor. All nodes are connected to a common bus and all nodes are able to simultaneously read the data on that bus. Also, all nodes are able to transmit data on that bus, but only one node at a given time has write access to the bus. If the message is relevant, it will be processed; otherwise, it is ignored. The unique identifier also determines the priority of the message. The lower the numerical value of the identifier, the higher the priority.

The cable bus is a twisted pair of shielded wire. Data can be transmitted in blocks from 0-8 bytes at a maximum transfer rate of 1 Mbit/s for networks up to 40 meters. For longer network distances, the maximum transfer rate must be reduced to 50 Kbit/s for a 1 km network distance. CAN will operate in extremely harsh environments and the extensive error checking mechanisms ensure that any transmission errors are detected.

Description of the System

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

2.1.3 Description of the System Components

The qSCALE i2 system is comprised of various components. The typical relative locations of these components are shown in the photo below.

2.1.3.1 Console (qSCALE i2)

The graphic display console houses the CPU and also displays pertinent information regarding the RCL configuration. Refer to the Operator’s Manual for detailed operation of the console.

cSCALE Ix consoles are available in 4.3” (I2) and 7” (I3) sizes. The graphic display console displays pertinent information regarding the RCL configuration. Refer to the Operator’s Manual for detailed operation of the console.

2.1.3.2 cSCALE DIO

The DIO module is an I/O module for the decentralized detection of analog and digital sensor signals as well as for driving actuators and proportional valves. The DIO module is able to communicate with programmable logic controllers using the CANOpen protocol.

Description of the System

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

2.1.3.3 Pressure Transducers

The pressure transducers convert hydraulic pressure into an electric signal. The pressure transducers are connected to the CAN bus junction box. One pressure transducer is connected to the piston side of the lift cylinder and the other to the rod side.

2.1.3.4 Cable Reel (Length-Angle Sensor)

The length-angle sensor (LWG), often referred to as the “cable reel”, is installed on the base section of the boom can measure the length and the angle of the boom along with transmitting signals to the boom tip.

A reeling drum drives either a potentiometer or rotary encoder to measure the length of the boom. The length cable on the drum connects to the boom tip and can transmit signals from the chassis through a slip ring within the LWG housing through the length cable to the boom tip.

The angle sensor is either a liquid capacitive angle sensor (WGC) or a MEMS based angle sensor (WGX). Both length and angle sensor are connected to a CAN bus board which is connected to the bus system.

2.1.3.5 Anti-Two-Block (A2B) Switch

The anti-two-block switch monitors the load block and its relationship with the head of the boom. In working condition, the switch is closed. When the load block strikes the weight, the circuit opens, disengaging a relay output. To check the cable for damage (short circuit to ground) there is a 4.7k resistor between ground and the contact of the switch to give a signal back to the central unit. The weight at the anti-two-block switch keeps the switch closed until the load block strikes it.

Description of the System

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

2.1.3.6 Slew (Angle of Rotation) Sensor

This component is an absolute rotary encoder. This slew angle is the angle (rotational positioning) of the crane boom relative to the truck.

2.1.3.7 Tilt Sensor

This component is a MEMS based inclination sensors, applicable for all kinds of angle and position measurements on mobile machines. Typical applications include determination of a crane boom angle, the leveling of an undercarriage, and alignment tasks on mobile machines.

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3 Troubleshooting

3.1 Troubleshooting with Display

The main working screen displays error codes and symbols in the status bar. The error code cause and recommended solution can be found using the displayed code in Section 3.1.3. The status of all inputs and outputs of the system can be checked using several screen displays on the RCL console.

When there are communication errors with safety critical sensors the system will default to maximum system utilization. Sensors in error state will have their values turn red.

.

User Limits (see Operators Manual)

Operation Confirm Screen (see Section 3.1.1)

Display Day/Night Switch (see Operators Manual)

System Event Information (see Section 3.1.3)

Silence Alarm (see Operators Manual)

Function

Keys

Load Capacity

(bar chart)

% Utilization

Operation

Mode

Event code, as required (Section

3.1.3)

Lifting Capacity

Date

Time

Warning Symbols

as required

Actual Load

Heartbeat

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.1 Op-Mode Confirm Screen

The Op-Mode Confirm screen is the starting point to access diagnostic screens



MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

Setup (see Operator’s Manual)

Operation Mode Selection (see Operator’s Manual)

Information Selection (see Section 3.1.2)

Select Reeving

(see Operator’s Manual)

Graphic Tilt Screen (see Operator’s Manual)

System Event Information (see Section 3.1.3)

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2 Information Selection Menu

The Information Selection Menu allows the user to view crane, sensor, and software version information and is the starting point for diagnostic information.

 

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

Sensor Information Screen (see Section 3.1.2.1)

Crane Information (see Operators Manual)

Information Selection (extended) (see Section 3.1.2.2)

Version-Info (see Operators Manual)

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.1 Sensor Information Menu

In this menu different information can be displayed about the defined input sensors on the crane.

  

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

SENSOR

INFORMATION

Digital Input Information (see Section 3.1.2.1.1)

Analog Input Information (see Section 3.1.2.1.3)

Digital Output Information (see Section 3.1.2.1.2)

Not available for this project

NOTE

Available screens will vary depending upon system configuration!

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.1.1 Digital Input Screen

The Digital Input Screen shows all of the configured digital inputs for the system, including the A2B signal. These inputs are wired to the DIO Box; refer to your crane system wiring diagram for details. Use the rotary knob to scroll between all available inputs.

   

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

SENSOR

INFORMATION

DIGITAL

INPUTS

Additional Information

The following information can be found on this screen:

 Value Current Value of the Input (False = Low, True = High)  Fault Indication whether an error has occurred  State Current Status of value  Substitute According to Project File Configuration  Debounce Time According to Project File Configuration  Error Base Base error priority of the error when error occurs  Raw Source Available in Additional Information

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.1.2 Digital Output Screen

Digital Output Screen shows all of the configured digital outputs for the system (if there are no digital outputs then this screen will not exist). These outputs are wired from the DIO Box; refer to your crane system wiring diagram for details. Use the rotary knob to scroll between all available outputs.

   

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

SENSOR

INFORMATION

DIGITAL

OUTPUTS

Additional Information

The following information can be found on this screen:

 Value False = Low, True = High  Fault Indication whether an error has occurred calculating this value  State Current Status of value  Substitute Not Configurable  Debounce Time According to Project File I/O configuration  Error Base Base error class and priority of the sensor when an error occurs  Raw Source Available in Additional Information

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.1.3 Analog Input Screen

Analog Input Screen shows all of the configured analog inputs for the system, including CAN sensors. These outputs are wired from the DIO Box; refer to your crane system wiring diagram for details. Use the rotary knob to scroll between all available outputs.

   

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

SENSOR

INFORMATION

ANALOG

INPUTS

Delete Sensor Calibration

Set Zero Point Offset

Set Current Sensor Raw Value as Raw-Value Scale Start

Inverts Raw Value (100% minus raw value)

Set Current Sensor Raw Value as Raw-Value Scale End

Additional Information (see Section 3.1.2.1.4)

The following information can be found on this screen:

 Value Current Value  Fault Indication whether an error has occurred calculating this value  State Current Status of value  Substitution According to Project File Configuration  Scale Scaled values are defined in the configurator

Raw Value Scaling: The start of a raw value scaling is assigned to the scale start value and changes after sensor calibration

 Deviation Offset changes after sensor calibration  Gain Filter amplification factor  Lag Filter delay  Error Base Base error class and priority of the sensor when an error occurs

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.1.4 Extended Analog Input Information

Analog Input Screen shows all of the configured analog inputs for the system, including CAN sensors. These outputs are wired from the DIO Box; refer to your crane system wiring diagram for details. Use the rotary knob to scroll between all available outputs.

    

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

SENSOR

INFORMATION

ANALOG

INPUTS

EXT

ANALOG

INPUT

The following information can be found on this screen:

 Raw Source Value  The display of clip, wrap, and inverted as defined in Project File Configuration  Deviations from the default value are highlighted in color.

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.2 Extended Information Menu

In this menu different information can be displayed about the defined sensors.

  

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

EXTENDED

INFORMATION

Console I/O

Not used for this Project

CAN Sensor Information (see Section 3.1.2.2.1)

DIO I/O (see Section 3.1.2.2.1)

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.2.1 DIO I/O Information

I/O information for DIO Module (standard) and optional TRS10-W2 (wireless sensor receiver) are found on this screen.

   

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

EXTENDED

INFORMATION

DIO

INFO

Console I/O

Not used for this Project

Analog Input Information (Wireless Sensor Values)

Digital Input Information (Wireless Sensor Values)

Function Keys

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.2.2 CAN Sensor Information

This menu shows the status of the CAN sensors. This is the place to start if a problem with a sensor is suspected.

   

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATION

SELECTION

EXTENDED

INFORMATION

CAN

INFO

Initializes Selected Sensor

Additional CAN Information (See Section 3.1.2.2.3)

Stops Selected Sensor

PDO Raw Data Information (See Section 3.1.2.2.4)

Sets Status to “PreOperational”

CAN Bus is Restarted

(List is Updated)

Sets the Node ID to 127

Icon

Status

Icon Shows Type of Sensor

Sensor Pre-Operational

Sensor Operational

Appears When Node ID Differs from Configuration

Sensor Stopped

Sensor Not Connected

Function Keys

Symbols

Status

Icon

Node

ID

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.2.3 Extended CAN Information

To view additional information about a specific CAN sensor press the Extended CAN Information Function Button.

    

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATIO

N SELECTION

EXTENDED

INFORMATION

CAN INFO

EXT CAN INFO

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.2.2.4 PDO Raw Data Transmission

To view additional information about a specific CAN sensor press the Extended CAN Information Function Button.

    

MAIN

WORKING

SCREEN

OP-MODE

CONFIRM

INFORMATIO

N SELECTION

EXTENDED

INFORMATION

CAN INFO

PDO

The following information can be found on this screen:

 Value Current Value of the Input (% =

𝑟𝑎𝑤𝑉𝑎𝑙𝑢𝑒−𝑠𝑐𝑎𝑙𝑒𝑆𝑡𝑎𝑟𝑡

𝑠𝑐𝑎𝑙𝑒𝐸𝑛𝑑−𝑠𝑐𝑎𝑙𝑒𝑆𝑡𝑎𝑟𝑡

)

 Fault Indication whether an error has occurred  State Current Status of value  Scale Start  Scale End  PDO Data Raw CAN Value Read from the Sensor

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.3 Error Codes

The qSCALE i2 system uses various error codes to report and log various activity. See the section in the appendix, Error Code Tables, for a complete list of codes, their cause, and possible solution.

3.1.3.1 Indication of an Event Message

If necessary, a code ‘# ####’ is displayed at the marked location on the display. If several event messages are simultaneously present, only the most important will be displayed here.

3.1.3.2 Event Classes

The leading digit of an event code indicates the event class. Depending on the importance of the message they are divided into different classes:

Symbol

in event menu

Event class

Definition

Color

1 ####

Emergency errors

red

2 ####

Alerts

red

3 ####

Critical errors

red

4 ####

Errors

red

5 ####

Warnings

yellow

System event

message code

(examples)

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.1.3.3 System Event Information

When there is an error event, the Error Event Button will activate. Pressing the Error Event button will call up the System Event Information Screen.



OR



MAIN

WORKING

SCREEN

ERROR

EVENT

OP-MODE

CONFIRM

ERROR

EVENT

If several messages of the same class are present use the dial control to change the current message. The function key is dark blue when that screen is activated.

View Errors of Class 1

View Errors of Class 2

View Errors of Class 3

View Errors of Class 4

View Errors of Class 5

View Errors of All Classes

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

3.2 Hardware Troubleshooting

3.2.1 What is Wrong?

I HAVE AN ERROR CODE INDICATED ON THE CONSOLE

Please go to Section 3.1.3

THE DISPLAYED ANGLE DOES NOT MATCH THE ACTUAL BOOM ANGLE

Start in Section3.2.5 to troubleshoot possible problems with the boom angle measurement.

THE DISPLAYED LENGTH DOES NOT MATCH THE ACTUAL BOOM LENGTH

Start in Section 3.2.6 to troubleshoot possible problems with the boom length measurement.

THE DISPLAYED PRESSURES DOES NOT MATCH THE ACTUAL PRESSURES

Start in Section 3.2.7 to troubleshoot possible problems with the pressure transducers.

THE DISPLAYED LOAD DOES NOT MATCH THE ACTUAL LOAD

Please note that if the system is equipped with pressure transducers, the indicated load is calculated by

the system from the geometry information in the computer, the operator’s selections, and all the sensor

inputs. If the load display is incorrect, it may be due to an error in one or more of these inputs! Refer to

Section 3.2.8 to narrow down the source of your problem.

THE CONSOLE DISPLAY IS BLANK

If the console does not show any sign at all (no lights, no buzzer, and no display), the problem is in the wiring between console and central unit, or the console itself has a problem. Refer to Section 3.2.10 for further troubleshooting.

I HAVE AN A2B PROBLEM

Please go to Section 3.2.8.1.1

I HAVE A CAN BUS PROBLEM

Please go to Section 3.2.13

Questions:

Troubleshooting

qSCALE i2 Cranes (Tool Version 3.0.34) Service Manual / Issue B / 11-2017 / ac.

THE DISPLAYED SLEWING DOES NOT MATCH THE ACTUAL SLEWING ANGLE

Refer to Section 3.2.10 to troubleshoot possible problems with the slew angle measurement.

THE DISPLAYED TILT DOES NOT MATCH THE ACTUAL TILT

Start in Section 3.2.11 to troubleshoot possible problems with the tilt measurement

THE CONSOLE DISPLAY IS BLANK

If the console does not show any sign at all (no lights, no buzzer, and no display), the problem is in the wiring between console and central unit, or the console itself has a problem. Refer to Section 3.2.12 for further troubleshooting.

Hirschmann qSCALE i2 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual