Help wanted with unknown controller and its features

bikemadforlife

Pedelecer
Aug 1, 2018
25
0
I have this 36V controller and am hoping someone here will be familiar with it and can let me know more information with regard to its features and help with its wiring connections.
I've had this sitting unused in a drawer for a number of years now and have decided to try and put it into use. Purchased as a working item, I think the seller may have told me it was from a Voilamart kit but not 100% on that.


20220424_153828.jpg


20220424_152350.jpg


20220424_152721.jpg

Assuming this is a display connector...does it incorporate throttle wiring?
20220424_152848.jpg

Hall sensor connector
20220424_152933.jpg

Is this a PAS connector? (or for a throttle if it's not incorporated in the display connector?)
20220424_153324.jpg

Unknown connector
20220424_153405.jpg

Unknown connector
20220424_153435.jpg


20220424_152428.jpg


20220424_152906.jpg

Any help greatly appreciated.
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
20,916
8,529
61
West Sx RH
Interesting it has the sixth white wire for the display, indications are that it may well be a throttle wire. However one needs the compatible display to go with it, it might be a display that has a throttle port or could be an integrated bar end display with throttle.Highly unlikely one can use just any display.
Wiring.
Hall block, yes.
PAS, yes.
Unk Blue, EABS/regen or cruise when connected.
Unk White, speed restriction when connected.
 

bikemadforlife

Pedelecer
Aug 1, 2018
25
0
Interesting it has the sixth white wire for the display, indications are that it may well be a throttle wire. However one needs the compatible display to go with it, it might be a display that has a throttle port or could be an integrated bar end display with throttle.Highly unlikely one can use just any display.
Wiring.
Hall block, yes.
PAS, yes.
Unk Blue, EABS/regen or cruise when connected.
Unk White, speed restriction when connected.
Thanks Nealh for your reply, thoughts and the info.
I was thinking if the display connector wiring does indeed incorporate a throttle connection, that would just leave 3 other wires to account for. Those remaining 3 wires I assume would be for a power on/off switch and a battery level/volt meter.
I'm hoping someone will recognise this controller and be able to enlighten me as to who manufactured it, or at least under what kit brand name it was sold.
I'm currently trying to decypher the wiring from its location on the pcb...any help here would be most welcome!
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
20,916
8,529
61
West Sx RH
VCCO Yellow/green are Data/comm's wires usually designated rx/tx or vice versa.
TS = throttle signal.
PAS is correct.
Blk/Red is likely a key lock or similar.
 

bikemadforlife

Pedelecer
Aug 1, 2018
25
0
VCCO Yellow/green are Data/comm's wires usually designated rx/tx or vice versa.
TS = throttle signal.
PAS is correct.
Blk/Red is likely a key lock or similar.
Thanks again Nealh.
Looking at the Voilamart website, they do sell a very similar looking controller (22A 36V 500W) with respect to wiring, apart from mine has the extra 2 single white wires.

voilamart-36v500w.jpg

Their controller has the ability to change motor speed by connecting/disconnecting the 2 single blue wires. The display connector is identicle to mine (number of wires and colour order) and their throttle unit incorporates an on/off switch and bar type volt meter display.

One of my two blue wires goes to connection 'XS' on pcb, the other blue wire goes to common ground.
One of my white wires goes to connection 'XX' on pcb, the other white wire goes to common ground.

'TS' for throttle sensor makes complete sense, so any ideas as to what the pcb connections 'XS' and 'XX' refer to?

Note, in third photo showing rear of pcb..the above three connections are grouped together.
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
20,916
8,529
61
West Sx RH
XS/XX is speed related I believe, and some action involving derestriction and either cruise control or even regen braking. Other wise I don't know as not ever used a brain power.
 

bikemadforlife

Pedelecer
Aug 1, 2018
25
0
XS/XX is speed related I believe, and some action involving derestriction and either cruise control or even regen braking. Other wise I don't know as not ever used a brain power.
Thanks Nealh, that's interesting.
I've seen that brand name mentioned before...is that what you think my one is?
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
20,916
8,529
61
West Sx RH
Sometimes they all much look a like, though the BP ones often do have a name written on the label.