CLARK FORKLIFT ET207 Troubleshooting the CTS 450 Control TECHNICAL TRAINING MANUAL – PDF DOWNLOAD

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CLARK FORKLIFT ET207 Troubleshooting the CTS 450 Control TECHNICAL TRAINING MANUAL – PDF DOWNLOAD

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CLARK FORKLIFT ET207 Troubleshooting the CTS 450 Control TECHNICAL TRAINING MANUAL – PDF DOWNLOAD

• The most important part of an electric truck is the control that operates the electrical components. Knowledge of this control, how it works, and how it operates the other components, is vital to maintenance and service.
• This class is designed to teach you how the CTS 450 Transistor Control operates and how you can diagnose and troubleshoot problems with the control. The CTS 450 Transistor Control consists of two control assemblies and the electrical components it operates.
• The controls monitors power demands and responds by controlling the power applied to system components. The control operates a series of switching devices that enable it to direct the power load across different electrical circuits.
• These circuits control everything on the truck from the traction motors to hydraulic and accessory devices. Your knowledge of the control system, the components it operates, and how to diagnose and troubleshoot control problems helps you to keep a truck in top shape and avoid down time.
• This class will also cover how to program the CTS 450 diagnostic control.

Table Of Contents:

CLARK FORKLIFT ET207 Troubleshooting the CTS 450 Control TECHNICAL TRAINING MANUAL – PDF DOWNLOAD

About this Class…………………………………………………………………………………….. 3
Class Objectives…………………………………………………………………………………….. 3
Class Content……………………………………………………………………………………….. 4
Sequence of Operations………………………………………………………………………… 4
Troubleshooting……………………………………………………………………………………. 4
About Safety………………………………………………………………………………………… 5
Section 1. CTS 450 Control Sequence of Operations . .. …. .. .. .. .. . . . . .. . ….. …… … . 6
Identification of Abbreviations…………………………………………………….. 6
Identification of Schematic Symbols……………………………………………….. 7
Sequence 1. Drive Control……………………………………………………………. 8
Sequence 2. Connect the Battery………………………………………………….. 10
Sequence 3a. Closing the Key Switch……………………………………………. 12
Sequence 3b. Closing the Key Switch (Cont.)…………………………………. 14
Sequence 4. Parking Brake and S.R.O Checks………………………………. 16
Sequence 5. Energizing the Power Syteering Contactor……………….. 18
Sequence 6. Tw·ning on the Traction controls……………………………….. 20
Sequence 7. Brake Pedal Regen……………………………………………………. 22
Sequence Sa. Regenerative Braking (Plugging)……………………………… 24
Sequence Sb. Regenerative Braking (Plugging).(Cont.)…………………… 26
Sequence 9. Steer Potentiometer Operation…………………………………… 28
General Description of the CTS 450 Controllers……………………………… 30
Section 2. Using the Handset . . . .. . . . . . . . . . .. . . . . . . . . . . . . . .. . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Traction Controller Function Settings………………………………………….. 41
Pump Controller Function Settings………………………………………………. 44
Function Descriptions………………………………………………………………….. 45
Section 3. Diagnostic Status Codes…………………………………………………………. 58
Status code #1……………………………………………………………………………… 59
Status code #2 and 3…………………………………………………………………….. 60
Status code #5 and 6………….. ….. …. ……………………………. …. ……… ………. 61
Status code #7 and 8.. …. ……… ….. …. …. .. .. . … .. .. .. . . . .. . . . . . . .. .. . .. . .. … .. .. .. . . . .. . . 62
Status code #9 and 10…………………………………………………………………… 63
Status code #11 and 12…………………………………………………………………. 64
Status code #15 and 16……. ……………………………………….. ……………….. 65
Status code #17 and 23……. ……………………………………….. ………………… 66
Status code #24 and 27 .. . .. .. . .. . … .. ….. … . .. .. . .. . .. .. … … … …. … . .. ……. ……….. 67
Status code #28 and 29………………………………………………………………… 68
Status code #30 and 41……. ……………… ………………………………………….. 69
Status code #42 and 43………………………………………………………………… 70
Status code #44 and 45………………………………………………………………… 71
Status code #46 and 49………………………………………………………………… 72
Status code #51 and 52……………………………………………………………….. 73
Status code #57 and 66………………………………………………………………… 74
Status code #67 and 68……. ……………… ……. …………………. ………………… 75
Status code #76 and 77………………………………………………………………… 76
Status code #80 and 81……. ……………… ……………………….. …………. …. … 77
Status code #84 and 90……………………………………………………………….. 78

Please Note:

• This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
• The manual can be all yours – Once payment is complete, you will be taken to the download page from where you can download the manual. All in 2-5 minutes time!!
• Need any other service / repair / parts manual, please feel free to contact us at heydownloadss @gmail.com . We may surprise you with a nice offer

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