Motec PDM30 User Manual

USER MANUALPDMPower Distribution Modules

MoTeC Installation 7 The wiper unit can be wired using an OEM wiper controller with the PDM supplying the power only. The OEM controller performs

8 Installation Slow operation can be achieved using the switch or using intermittent operation to give a similar effect which avoids the need for a

MoTeC Installation 9 braking the motor when the high speed winding is turned on. The linked high speed wiper output can be configured in the Output

10 Installation - Set the High Time and Low Time to 0.00s in the park switch input pin configuration so that the wiper is parked as soon as possibl

MoTeC Installation 11 Electronic Devices The PDM can supply power to electronic devices such as engine management systems, data acquisition systems

12 Installation CAN Keypads The CAN Keypads continuously communicate with the PDM which will prevent the PDM from entering its low power standby mod

MoTeC Installation 13  To start the program after installation, click Start > All Programs > MoTeC > PDM Manager Updating PDM Manager S

14 Configuration Configuration The PDM requires various settings to be configured such as the maximum current settings for the outputs and the circ

MoTeC Configuration 15 Channels Channels are used to link the various systems within the PDM configuration. For example: The input pin system gene

16 Configuration To rename a channel globally  Right-click on the channel name in the Channels window and click Rename. This will rename the chan

MoTeC PDM User Manual Contents Introduction ... 1 Features ...

MoTeC Configuration 17 Output Pins Master Shutdown The Master Shutdown feature turns off all outputs that are configured for Master Shutdown, while

18 Configuration Channel Name Description CAN Output InputName Input Status 0 = Off 1 = On Yes InputName.Voltage Voltage on the input Resolution 0

MoTeC Configuration 19 16 Bit Unsigned Values A 16bit unsigned value is specified with a byte offset (the first byte of the value within the CAN me

20 Configuration The PDM CAN bitrate is user configurable. All devices on the CAN bus must be set to the same speed. Refer to the Operation section

MoTeC Configuration 21 Tip: A condition can also be configured in the output pin setup. In this case the outcome of the logic function will not cre

22 Configuration selected current setting and are not adjustable. Tips:  The Output Load and Output Current values are transmitted via CAN so tha

MoTeC Configuration 23 driving the output turns off then on again). Master Shutdown If Master Shutdown is enabled on the output, the output will

24 Configuration to protect the wire from overheating, not to protect the connected device.  Some devices draw more current under circumstances su

MoTeC Configuration 25 to any PDM output and configured to turn on when the Global Error channel is TRUE. The Global Error channel can also be tran

26 Configuration Motors Electric motors draw additional current during start-up. Typically the start-up current is 3 to 5 times the steady state cur

PDM User Manual Standby Mode... 29 Appendices ...

MoTeC Operation 27 Operation CAUTION: The PDM may get very hot, do not touch the PDM during operation. To perform any of the activities in the Onli

28 Operation Monitor PDM shows the input-, output-, CAN input-, condition- and PDM status channels in separate screen areas in an easy to view layou

MoTeC Operation 29 Password Protection  On the Online menu, click Set Password The password will prevent unauthorised retrieving and sending of

30 Appendices Appendices Specifications General Battery voltage 30 V max, 6.5 V min Current consumption 35 mA typical operating 5 mA typical st

MoTeC Appendices 31 20 Amp Outputs Number of 20 A outputs PDM16 PDM32 PDM15 PDM30 8 8 8 8 Maximum output current 20 A continuous, 115 A transient (

32 Appendices CAN Input Channel Examples Sample received CAN message used in examples below Byte 0 1 2 3 4 5 6 7 Value (hex) 00 00 F3 21 40 00 CC 8A

MoTeC Appendices 33 Offset Data Size Alignment Mask Divisor Byte 6 16bit (unsigned) Normal FFFF 100 Resulting channel: (0xCC8A masked with 0x0FFF)

34 Appendices Fuse Characteristics Max current setting [A] Trip time multiplier 4 76% 6 84% 8 92% 10 100% 15 120% 20 140% Example: For 25 A cu

MoTeC Appendices 35 Connectors and Pinout PDM16 Connector A Connector B 26 pin Autosport 1 pin Autosport Mating connector #65040 Mating connect

36 Appendices PDM32 Connector A Connector B 37 pin Autosport 26 pin Autosport Mating connector #68089 Mating connector #65040 Pin Function Pin

MoTeC Introduction 1 Introduction The PDMs replace conventional relays, fuses and circuit breakers by providing electronically switched power to th

MoTeC Appendices 37 PDM32 continued Connector C 1 pin Autosport Mating connector #68093 (wire gauge #6 AWG) #68094 (wire gauge #4 AWG

38 Appendices PDM15 Connector A Connector B 34 pin waterproof connector 26 pin waterproof connector Mating connector #65044 Mating connector #650

MoTeC Appendices 39 PDM30 Connector A Connector B 34 pin waterproof connector 26 pin waterproof connector Mating connector #65044 Mating connect

40 Appendices Mounting Dimensions PDM16

MoTeC Appendices 41 PDM32

42 Appendices PDM15 and PDM30

MoTeC Appendices 43 Wiring Wire Specification M22759/16 Insulation Material: Tefzel Conductor: Tin Plated Copper Voltage Rating: 600 V Maximum Temp

44 Appendices UTC Wiring for PC Connection To connect to a PDM through a MoTeC UTC (USB to CAN adaptor), a mating connector for the UTC must be wire

MoTeC Appendices 45 CAN-LO CAN-HI 100R 100R CAN-LO CAN-HI 500 mm max CAN-LO CAN-HI UTC Connector 500 mm Max << CAN Bus >> 100R

46 Appendices CAN Output Messages The PDM transmits the following messages at 20 Hz. Note: only relevant messages get transmitted for a particular P

2 Introduction  Providing full diagnostic information, including output currents and voltages, input voltages, and error status  Transmitting di

MoTeC Appendices 47 CAN Address Byte Bit Channel Scaling Base address + 1 0 0..7 Compound Id = 0 1 0..7 Output 1 Current 0 to 255 = 0 to 127.5 A 0

48 Appendices CAN Address Byte Bit Channel Scaling Base address + 2 0 0..7 Compound Id = 0 1 0..7 Output 1 Load 0 to 255 = 0 to 255% 1% steps 2 0..7

MoTeC Appendices 49 CAN Address Byte Bit Channel Scaling Base address + 3 0 0..7 Compound Id = 0 1 0..7 Output 1 Voltage 0 to 255 = 0 to 51 V 0.2

50 Appendices CAN Address Byte Bit Channel Scaling Base address + 4 0 6..7 Compound Id = 0 0 0..5 Output 1 Status 0 = Output off 1 = Output on 2 = O

MoTeC Appendices 51 CAN Address Byte Bit Channel Scaling Base address + 5 0 0..7 Compound Id = 0 1 0..7 Input 1 Voltage 0 to 255 = 0 to 51 V 0.2 V

52 Appendices Windows Keyboard Shortcuts When using a laptop in and around a car, it is often not practical to use a mouse to navigate through the p

MoTeC Appendices 53 Selecting an Item in a Window To access the various items in a window, press ALT + the key for the underlined letter of the it

54 Appendices Command Button Command buttons are generally used to show another screen or perform a particular function. Press ALT + the key for th

MoTeC Appendices 55 Press ALT + the key for the underlined letter or use the TAB key to navigate to the Text Box, type in the new value or text. Us

56 Appendices Glossary MoTeC Devices ACL Advanced Central Logger ADL2 Advanced Dash Logger - second generation ADL3 Advanced Dash Logger - third

MoTeC Installation 3 Installation Mounting When mounting the PDM take into account that the PDM may get very hot during operation. Ensure the PDM

MoTeC Appendices 57 PDM30 Power Distribution Module with 30 outputs PDM32 Power Distribution Module with 32 outputs PLM Professional Lambda Meter

58 Notes

4 Installation Wiring Other DevicesPDMAMMSwitchesMMotorsCAN BusAlternatorLightsStarter MotorOutputsBattery InputBatteryCANInputsIsolatorData LoggerE

MoTeC Installation 5 If the ECU does not have a shutdown input, the switch can be connected to a PDM input. The PDM can then turn off power to the

6 Installation Output Wiring All outputs are high side type outputs; they switch Batt+ to the output pin. They all have hardware thermal overload pr