Related Manuals for AEM VCU200
Summary of Contents for AEM VCU200
- Page 1 Phone (8am-5pm M-F PST): 310-484-2322 AEM Performance Electronics Fax: 310-484-0152 2205 W 126 Street, Unit A sales@aemev.com Hawthorne, CA 90250 tech@aemev.com AEM EV VCU200 User Guide Revision C...
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Page 2: Revision History
ARE NOT WELL VERSED IN THE INSTALLATION OF TRACTIVE SYSTEMS OR CONFIGURING THE CALIBRATIONS IN THE AEM EV VCU THAT ARE NECESSARY TO CONTROL THE VEHICLE, YOU SHOULD REFER THE INSTALLATION AND VCU CALIBRATION TO A REPUTABLE INSTALLATION FACILITY, OR CONTACT AEM EV FOR A REFERRAL IN YOUR AREA. IT IS THE Page 2 of 15... - Page 3 WITH (1) YOUR INSTALLATION OF ANY AEM PRODUCTS OR (2) YOUR MISUSE OF ANY AEM PRODUCTS. IN NO EVENT SHALL ANY AEM PARTY BE LIABLE TO YOU OR ANY OTHER PERSON OR ENTITY FOR ANY LOST OR CORRUPTED DATA, LOST PROFITS, LOST REVENUES, LOSS OF USE, DIMINUTION IN VALUE, LOSS OF OTHER INTANGIBLES OR ANY SPECIAL,...
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Page 4: Hardware Overview
The AEMCal screen capture images in this document are accurate at the time of publication. However, AEMCal and the AEMCal layout files provided by AEM will be updated over time. In the event of a discrepancy, always follow the instructions contained within the layout file. - Page 5 Harness Connectors and Required Tools A mating Plug & Pin Kit is available from AEM under PN 30-3709. Following is a list of Molex recommended tools for working with these connector assemblies. There may be similar and/or compatible tools available in the market.
- Page 6 Minimum Power and Programming Requirements AEM recommends that you familiarize yourself with the VCU200 basic functionality within a bench top environment AND NOT ON A VEHICLE during the first power up and test. 1. Launch AEMCal. A USB connection to the VCU hardware is not required yet.
- Page 7 PC via a CAN to USB adapter. If you do not have experience assembling harnesses for use in vehicle networks, please seek help from an experienced automotive harness builder. The VCU200 functions as a CAN network data hub. Proper network wiring is critical for performance and safety.
- Page 8 The VCU_5V_Output internal measurement is close to 5 volts. c. The Run_Time_Counter is incrementing. d. The EEPROM_State indicates Loaded Saved Values – Normal Startup. Congratulations! Another milestone passed. Page 8 of 15 6/3/2020, Revision C AEM EV VCU200 User Guide...
- Page 9 HardwarePinout tab as a reference for adding the inputs to your harness. These include: 1. Ignition Switch 2. Accelerator Pedal 3. Brake Switch 4. Drive Mode PRND inputs 5. Main HVIL Loop 6. IMD Page 9 of 15 6/3/2020, Revision C AEM EV VCU200 User Guide...
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Page 10: Ignition Switch
Hawthorne, CA 90250 tech@aemev.com AEM recommends adding these inputs to your bench test harness. It is much easier to debug harness assembly problems within a bench test environment. Ignition Switch 1. Go to the Setup-Inputs group and select the IgnitionSwitch tab. -
Page 11: Brake Switch
Drive Mode PRND Inputs Discrete PRND switch inputs are required for indirect drive applications. There is a choice between discrete switch inputs or the AEM 8-Button CAN Keypad for direct drive applications. 1. Go to the Setup-Inputs group and select the PRND tab. - Page 12 VCU Outputs Setup In most cases, there are options for output control. In cases where an AEM PDU-8 control output is available, we recommend using the PDU-8 over other methods. The current limiting and fault detection features increase safety and reliability.
- Page 13 3. Manual override settings are available for testing each output. Set the _OvrVal to 1 then set the _OvrSts to override to override the the output logic. 4. Refer to the user instructions provided with the AEM PDU8 for more information on hardware capabilities and wiring.
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Page 14: Additional Features And Functions
Do not manually override high voltage contactor drivers when they are connected to the battery pack. Additional Features and Functions This document is just an introduction to the many features and functions of the VCU200. See the AEM factory layout along with the help content within AEMCal for more detailed information. -
Page 15: 12 Month Limited Warranty
PROCEDURES FOR ISSUANCE OF A RETURN MERCHANDISE AUTHORIZATION (RMA) NUMBER– Please note that before AEM Electronics can issue an RMA for any product, it is first necessary for the installer or end- user to contact our technical support team to discuss the problem. Most issues can be resolved over the phone. Under no circumstances should a system be returned, or an RMA requested before our support team is contacted.
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