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Brett Johnson
Brett Johnson
2 days ago · posted in Tech Forum

Starter only activates when laptop is connected to my PDM15

Hello. I have a weird issue. My car will only start when I connect my laptop to the PDM15. When the laptop is not connected I can hear the start seloniod click but it doesn’t crank. Is there a configuration update I can make to correct this?

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George Stokes
George Stokes
2 days ago

Hi there, can you make sure that the battery is well charged? This would usually happen because when you crank, the battery voltage is dropping down below 4V which is causing the PDM to turn off. When the laptop is connected, it can source its power from the USB instead when cranking

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software update

First, I dont know if this is the right spot, but these new forums are impossible to browse.


I just updated my PDM15 to 1.1.6 and man what a disaster that was. It deleted all my configurations, which whatever ill resend it.


Well resending it, while works, causing the connection to freeze (the send button keeps "loading" and the tx/rx bits freeze in connection info). So after fighting that for 15 min come to find out it actually is sending the config still.


Then come to find out it deletes all the CAN configs from the PDM, so even though the saved config had all my outputs setup based on CAN inputs, all those were now undefined. So had to reload can config files, and then go into all my outputs and reconfigure the function to repoint to the correct CAN input.


Maybe i missed a note somewhere saying the…

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George
George
May 25

When the firmware is updated it clears the config yes

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lucas abreu
lucas abreu
15 days ago · posted in Tech Forum

PDM 25 - Outputs 24 and 25 doubled up

Hi,


I am documenting my wiring and after reading and taking some notes I found that some outputs (24 and 25) are duplicated.


What is the correct pinout?


Thanks,

Lucas

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George
George
May 20

Hi,

Yes its two pins per output. You can use both or one pin.

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Single Button Ignition Switch

Hi,


I have one of the Blink Marine keypads and the PDM28. I am looking for a way to use a single button to turn on ACC, IGN, start the engine and turn everything off. I'm trying to mimic a normal car's push button start.


I've thought about using the different states of the keypad button-state 1 is ACC and state 2 is IGN. The problem will come with state 3 which would be to engage the starter. There is no logic I can see where I can put conditions in for the different states. I would only want the button to go to state 3 if the brake was pressed, no RPM and the gear is park or neutral.


Is there a way to accomplish this?


Thanks

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check your messages

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George
29 days ago · updated the description of the group.

Technical advice and information for the Hardwire Electronics Products

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Andrew Curtis
Andrew Curtis
29 days ago · posted in Tech Forum

Pdm 28 output failed.

Afternoon, I currently have a output not working on my pdm 28 when it should. i have confirmed the output is active in the program and checked the voltage at the pin with no voltage.

send me a email address and I'll send my file to you


Thanks for you time


Andrew Curtis

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Thanks george email sent.

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Andrew Curtis
Andrew Curtis

Dbc file request for v1 ecu masters switch board.


Any possibility you could write the dbc file for data format 0

Thank you Andrew Curtis


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I have one for the V3 board, not sure if its the same.


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Fault State

I have a pdm 25+ and 2 blink marine keypads. i have one of the buttons on the keypad dedicated to the fault state. i understand how to set the other buttons to trip the red indicator if there is a fault state


What im wondering is if there is any way to trip the fault state button with things that are activated without a keypad button... such as if something is activated from when the pdm is powered on such as "True and True" if there is a fault with that circuit, is there a way to have the keypad fault state indicate it.


Thanks!

Dimitrios

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buzz427
May 06

Amazing, thanks for the reply. I can see this works only on v1.16 as on v1.15 (and Before) the LED Condition for the Fault States doesn't have an option to use a Genetic Function. I tried using v1.16 but for me anytime I tried to use a timer and send to the PDM, it would hang and crash and upon reset put the pdm into Firmware Receive mode. Seems I'm stuck on using v1.15 till a new firmware update as i would love to implement this. I'm using a PDM25+.

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Start/Stop restarting ECU & Keypad

We have a PDM 25 linked via Canbus to Fueltech FT550 & BM 12 button keypad. All new install. Task is to turn over engine to build up Oil Pressure. No fuel pump etc enabled.

A keypad button has been allocated as a Start/Stop button set to Momentary.

The output has been set to CAN Keypad 1 Button 7 (Start_Stop) State Equals True.

When you press the button it starts to turn over the engine but restarts the keypad and ECU. Any advise to why it is doing this.

Many thanks.

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Set your logic function to be battery voltage >6

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