02-Nuevo Sistema de Control Electronico

Electronic control system redesign Frank Tegtmeier - Electrical Engineering Terex O&K

Current configuration of the control system Board Control System BCS

CAN Bus II CAN Bus I

J1939

Data Aquisition Processor DAP

Pump Management System LH engine PMS

J1939

Programmable Logic Control PLC

Data Aquisition Processor DAP

Pump Management System RH engine PMS

Central Management CMS

Goals / Advantages of the new control system

• One type of controller for all automation functions • Less different parts to be kept • Reduced number of controllers in the new system • Only one programming tool for reprogramming • Controller can be programmed through BCS • Advanced trouble shooting and self diagnostic functions

New control system BCS

CAN bus II CAN bus I

J1939

Drive controller LH

J1939

Motion Management

Auxiliaries

Drive controller RH

New Board Control System (BCS) Hardware

• Faster CPU (400 MHz) • Advanced temperatur range (-40°C - 55°C) • Larger display (12” / 800 x 600 pixel) • Additional keys and touch screen for better navigation • Operating system Win XP embeded • Compact Flash card   and USB port for software updates

Development timeline

July 2007 Software

December 2007 October 2007

3rd quarter 2008

Development BCS

Controller module test

Software Development Controller

Prototype installation  at factory

Prototype machine to selected client

New BCS functions

• Integrated engine interface via J1939 data bus • Engine fault code information is available

• All controllers can be configured and programmed through the BCS • No additional service tool is required.

• Service laptop can be connected using wireless network access. • Service software will be identical with BCS   software • Operators and service personell will have different access levels

Advanced fault storage / Example

Fault code

123

Description

LH pump drive temperature high

Alarm condition

Temp. > 70°C for 15 sec.

Sensor code

B1

Temp. < 65°C for 2 min.

LH pump drive gearbox temperature

Start time and date

Machine hour at start

Duration of fault

13:27:15 15.8.2006

2340

00:15:23

Component serial number

Time and date of installation

xxyyzz

13:27:15 15.8.2006

Alarm limit

Time of occurrence

Related info from continuous logging LH engine speed

LH engine load factor

Component Management Info Fan motor date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Pump drive gearbox date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Engine coupling date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Engine date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Fan motor date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

radiator date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Fan motor date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Oil cooler date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h Oil cooler date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h Rotor date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Fan motor date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Swing gearbox RH date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h Swing gearbox LH date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Pump drive gearbox date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Engine coupling date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

Engine date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

radiator date of inst. : 2.2.2006 S/N: xxyyzz oper hour: 345 h

On board documentation

On board documentation electrical schematic technical handbook operator handbook

Dealer Days ‘06

Thank you !