Curtis controllers explained

[pavlik1]

Hello

Curtis controllers are using different access levels like:

User, Service, Dealer, OEM, Factory Developer

In order to see all parameters, some work need to be done

1. read and save the parameters as .par file (does not matter if the soft does not show any paremeters)
2. Open the .par file with hex editor HxD
3. set "bytes/row" to 156
4. find offset 38 and 39

- 38 read access, 39 write access

OEM 0A​

Factory 0D​

Developer 0F​

1. in row 38 change 0F and 0D to 0A in order the parameters to be displayed in OEM software
2. in row 39 change 0F and 0D to 0A in order the parameters to be edited in OEM software

Row 28 is the parameter value.

Example file attached. Remove .txt from the name

Enjoy

EDIT: DO NOT load modified .par to the controller yet. Checksum need to be corrected - TBD

 

[pavlik1]

Factory mode available with the new soft
Factory programmer