TrueSoln said:PDM #390: AC Voltage Detected: NoSignalQC
BMU 1DB: Voltage 375; KW 0; SOC 42;
PDM #390: AC Voltage Detected: 200V
BMU 1DB: Voltage 375; KW 6; SOC 48;
That's from decoding the 390 and 1DB messages
Can see SOC gone from 42 to 48 on leaf battery plugged in
And #390 message showing detected 200V input
I cant leave charging two long as no pluming setup and don't want to cook the inverter
Need to check logic for 0x55a Inverter Message
It has Temp readings for and got these values
Motor: 17 'c
Inverter:15 'c
IGBT:16'c
IGBT DRIVE:17'c
mafify said:Curious question , The SOC is updating on the battery standalone? :shock:
TrueSoln said:@mafify this example of cable but easy to make if have plugs. Lots info about on pin outs
https://evsenhanced.com/product/obd2-to-leaf-battery-adapter/
Round plug is different between Gen 1 and gen 2
mafify said:I am getting the 55B messages from the BMS already,
but it doesn't update.
What I think is there is a certain msg from the VCM that keep the BMS updating values
TrueSoln said:mafify said:I am getting the 55B messages from the BMS already,
but it doesn't update.
What I think is there is a certain msg from the VCM that keep the BMS updating values
My battery is on its own Can bus line so only reading info from it
Nothing sent to it and SOC updates go up as battery charges is what im seeing
You may find need to charge some time to get a SOC change
But kw value changed when power getting to it so can look for that.
I dont have a NISSAN VCM so nothing keeping any values
Just a battery on own CAN line,
With Motor, Inverter, PDM/OBC
Did you check you have all wiring correct
Pin 29 & 30 going to correct pins on the charger port
I put info back a few pages
https://mynissanleaf.com/viewtopic.php?f=44&t=30915&start=120
mafify said:I can't use this two pins as you mentioned with the charger port because there is no one
TrueSoln said:mafify said:I can't use this two pins as you mentioned with the charger port because there is no one
Think they are can bus messages from charger plugged in to port.
Won't work with out
TrueSoln said:This is the messages that I used to get my Gen2 Leaf PDM/OBC to start charging a battery
HV battery leads where connected to the charger, but HV battery message where not passed on
And you can use the Inverter messages to know when working if you decode them.
49thdiver said:@TrueSoln
Very Close now.
Relays in the PDM are clicking in a rhythmical sequence attempting to connect and charge.
I have never had it do this before, very exciting.
49thdiver said:@TrueSoln
Hopefully you have not been waiting on me and have been able to get out in the boat.
49thdiver said:False alarm, relays were not clicking because of my code.
nlspace said:The connector pinout drawings in the FSM are numbered when viewed from the back side where the wires enter, not from the front as shown in your photos next to the drawings.
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