Description

Hirschmann iVISOR mentor QVGA 2009 User Manual – OEM Load Moment Indicator Documentation

If you’re running a crane with a Hirschmann iVISOR mentor QVGA 2009 User Manual as your LMI and you’ve been relying on a photocopy of a photocopy, you’re asking for a boom collapse or an overload ticket. The factory manual is the only source for the correct setup parameters, and this 50-page original from 2009 is what you need. I’ve seen too many techs skip the configuration steps and then wonder why the system throws an error code. The Hirschmann engineers put these procedures in writing for a reason. Don’t trust an aftermarket summary.

System Description and Controls – What the Display Tells You

Chapter 3 walks you through the system start, the displays and controls, and the status displays. If you don’t know what each icon on the QVGA screen means, you’re blind on the job. The manual maps every indicator – load, angle, radius, slew position. It covers the SEL, LIM, and TARE buttons and how they interact with the LMI logic. Page 7 shows the control layout. You need that before touching any configuration parameter.

Working Area Definition System (WADS) – Boom Angle, Radius, and Virtual Walls

Section 4.4 is where the money is. The WADS lets you set radius monitoring (page 25), tip height, boom angle, slew angle, and virtual wall limits. These are not optional. If you operate a crane with a restricted work area – say, near power lines or building edges – you must input those limits correctly. The manual gives the step-by-step procedure for each monitor. For example, boom angle monitoring on page 27 explains how to set upper and lower angle limits based on the crane’s load chart. Skipping this step means the system won’t warn you when you’re about to exceed a safe zone. That’s a liability you don’t want.

Page 25 and 26 show the limits.

Does the Configuration Setup Cover the LMI Operation Mode?

Yes – section 4 is all about the LMI operation mode setup. You get interactive operation mode setup, quick adjusting of the reeving, language selection, and the Working Area Definition System. The manual expects you to follow the sequence: first set the reeving (page 20), then the language, then the WADS parameters. Each step includes the menu paths and default values. If you try to skip ahead, you’ll end up with a system that doesn’t match the crane’s actual configuration. The Hirschmann iVISOR mentor QVGA 2009 User Manual ensures the LMI matches the load chart.

Troubleshooting Error Codes – Don’t Guess, Read the List

Chapter 7 contains a full error code list on page 39. When the display shows an error number, you look it up here before replacing any parts. Most of the time it’s a sensor out of range or a configuration fault – not a hardware failure. The manual also includes general troubleshooting steps in section 7.1. For background on diagnosing sensor circuits, see Manual Transmission – the same logic applies to crane load cells. And if you’re working with mechanical drive systems, Manual Transmission troubleshooting methods can help, but the crane-specific codes are in this manual.

Commissioning and Service Checks – Why You Can’t Skip This

Section 6 covers checks before commissioning, service menus, and maintenance. This is where most field failures start. The manual lists exactly what to verify: sensor connections, boom angle alignment, reeving sensor calibration. The service menus (page 36) let you view raw LMI values and adjust parameters. If you don’t run these checks after installing a new sensor or after a boom repair, you’re operating blind. The Hirschmann iVISOR mentor QVGA 2009 User Manual is the only document that tells you the correct sequence and pass/fail criteria.

Related Manuals for Your Hirschmann LMI Systems

• Hirschmann HC4900 2014 User Manual – Load Moment Indicator OEM Specs
• Hirschmann QUY260 2009 User Manual – Factory Load Moment Indicator Guide
• Hirschmann HC4900 2014 User Manual – OEM LMI Guide

Does this manual cover both the iVISOR mentor QVGA and the mentor QVGA?

It’s the same system. The full name is iVISOR mentor QVGA. The manual applies to that model only, not other Hirschmann LMI units.

What torque specs does it include?

This is a user manual for the LMI system, not a service manual for the crane structure. It does not list bolt torque values. What it does include are the setup parameters for the load moment indicator – radius limits, angle limits, reeving configurations – that are critical for safe operation. For torque specs on the crane’s mechanical components, you need the crane manufacturer’s service manual. However, the Hirschmann iVISOR mentor QVGA 2009 User Manual does give you the sensor calibration steps and the error code list that can save you hours of false diagnostics. If you’re chasing an electrical issue, this manual’s wiring and signal descriptions (pages 7-14) are the right starting point.

Stop working with aftermarket photocopies and get the real thing. This is the original Hirschmann factory document from 2009 – 50 pages, complete with all the setup menus, WADS procedures, and the full error code table. Access the Factory Manual now and keep your crane’s LMI operating to spec.