CSAFE don't reply the response data(C2 Proprietary Short Get Data Commands)

[swortain]

Hi,
I need some help with getting C2 Proprietary Short Get Data Commands' data.

first I send commands like below

send: F1 1A 08 A0 A1 A2 A3 A4 A5 A6 A7 12 F2
recv: F1 01 1A 0E A0 05 00 00 00 00 00 A3 05 00 00 00 00 00 16 F2

as shown, only A0 and A3 get response data(CSAFE_PM_GET_WORKTIME and CSAFE_PM_GET_WORKDISTANCE), but A1(CSAFE_PM_GET_PROJECTED_WORKTIME), A2(CSAFE_PM_GET_TOTAL_RESTTIME), A4(CSAFE_PM_GET_TOTAL_WORKDISTANCE), A5(CSAFE_PM_GET_PROJECTED_WORKDISTANCE), A6(CSAFE_PM_GET_RESTDISTANCE), A7(CSAFE_PM_GET_TOTAL_RESTDISTANCE) don't reply.

then I send commands like below:

send: F1 1A 04 B0 B2 B3 B6 19 F2
recv: F1 81 1A 00 9B F2

no message reply...

but all the commands are wriite in datasheet' C2 Proprietary Short Get Data Commands, I'm not sure what's wrong in my test...

I really need help...thanks everyone!

[swortain]

BTW my HW Version: 634 and Firmware Version: 171

[JaapvanE]

I assume you communicate through USB? Perhaps looking at PyRow how they do it?