Sany SY 215 excavator hours 2015 model hours

[paulocallaghan]

I have 2015 model Sany SY 215 , hours seem to be stored in dash , I ran for 1 hour without dash , put dash back in machine but hours did not change so I think no other ecu is feeding the controller , I have ATMEL 93c46 imside but it does not store blurs as algo does not Cas he on Eeprom after the 1 hour increase , I have studied the dashboard and can see no other memory device , anybody know anything on this model

[teed]

Send Photo PCB

[robrkl]

You have to give more info.

Exact type?
Post file you alreade read.
Post pictures dashboard inside-outside.

[paulocallaghan]

this is photos of Sany Dashboards

[paulocallaghan]

anybody got any info on this one