AEM Performance Electronics 30-8300 Instruction Manual Download | Manualshive

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Rx Message 2 receives the PWM duty value for the output. The PWM control of the outputs is designed to

regulate the speed of devices like pumps and fans. If message 2 is present then all of the outputs will

become PWM duty cycle outputs with a base frequency of 100hz.The requested duty cycle can vary

between 0 –

100%. Any outputs that you do not want to have a PWM should have a value of 255. If this

message does not update within 500mS then the PDU-8 will treat all channels with simple ON/OFF control.

PDMDutyOut0#

is an unsigned 8 bit number with a scale of 0.392157 and an offset of 0 (0-100%).

PDU-8 Rx Message 2, 0x000A0630 (for unit 1) timeout if not updated within 500mS

6/9/2020 –

Document Number: 10-8300-EV

© 2020 AEM Performance Electronics

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Summary of Contents for 30-8300

Page 1: ...red near the battery pack the cell segments must be separated by using an appropriate maintenance disconnect plug When working on the battery pack or tractive system safety glasses with side shields and appropriate insulated tools must be used Always wear Class 0 gloves rated at 1000V with leather protectors Only use a CAT III rated digital multi meter DMM and test leads When working on the batter...

Page 2: ... identified by grounding different combinations of configuration pins on the PDU connector and 8 unique combinations are available Since the pin configurations are part of the harness no software ID configuration is needed to be stored within the PDU meaning units are field interchangeable Specifications Parameter Value 8 Outputs Switched 12V 4 Channels continuous 20A max per channel 4 Channels co...

Page 3: ...mp Max 2 3 CAN Low Unterminated 4 CAN High Unterminated 5 Ground 6 High Side Driver 5 20 Amp Max 7 8 High Side Driver 2 10 Amp Max 9 10 Config 3 Ground for Unit ID s 5 6 7 8 11 Ground 12 High Side Driver 6 10 Amp Max 13 14 High Side Driver 3 10 Amp Max 15 16 Config 2 Ground for Unit ID s 3 4 7 8 17 Not Used 18 High Side Driver 7 10 Amp Max 19 20 High Side Driver 4 20 Amp Max 21 22 Not Used 23 Not ...

Page 4: ...nsigned 10 bit number with a scale of 0 1A and an offset of 0 0 102 3A Note that the individual channels are assumed to be used to drive high current loads in some cases up to 20A per channel The current measurement is designed for use above 2 amps and currents below this are unreliable PDMErrorStatus0 is a 3 bit unsigned number with a scale of 1 and an offset of 0 0 to 7 The possible values for t...

Page 5: ...tput is off A non 0 value sets the current limit for the output If a value higher than the allowed maximum is selected then the current limit is set to the max allowed for that channel If the PDU 8 unit does not receive the command message within 500mS it will switch off all the outputs and flash the Status LED PDMMaxCurrent0 is an unsigned 8 bit number with a scale of 0 4A and an offset of 0 0 10...

Page 6: ...The requested duty cycle can vary between 0 100 Any outputs that you do not want to have a PWM should have a value of 255 If this message does not update within 500mS then the PDU 8 will treat all channels with simple ON OFF control PDMDutyOut0 is an unsigned 8 bit number with a scale of 0 392157 and an offset of 0 0 100 PDU 8 Rx Message 2 0x000A0630 for unit 1 timeout if not updated within 500mS ...

Page 7: ...cted to GND Pin11 The following table lists the configuration pin settings and the resulting 8 possible unit IDs Unit ID Config 1 Pin 24 Config 2 Pin 16 Config 3 Pin 10 TX Msg 1 Address TX Msg 2 Address RX Msg 1 Address RX Msg 2 Address 1 O C O C O C 0x000A0610 0x000A0611 0x000A0620 0X000A0630 2 Gnd O C O C 0x000A0612 0x000A0613 0x000A0621 0X000A0631 3 O C Gnd O C 0x000A0614 0x000A0615 0x000A0622 ...

Page 8: ...se with either an M4 or a 8 mounting fastener If the total power provided by any one PDU 8 is expected to exceed 50A continuous then the unit should be mounted with the bottom flush against a surface which can act as a heat dissipation path Dimensions 6 9 2020 Document Number 10 8300 EV 2020 AEM Performance Electronics ...

Page 9: ...said 12 month warranty period Improper use or installation accident abuse unauthorized repairs or alterations performed by the user on any AEM Electronics products voids this warranty In no event shall this warranty exceed the original purchase price of the AEM Electronics part nor shall AEM Electronics be responsible for special incidental or consequential damages or cost incurred due to the fail...

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