Hello Bro's;
I m trying to control (read/write ) data from MR-JE mistubishi servo drive using the 7I76EU mesa board, using PKTUART, i could reveive data from mitsubishi HMI but when i tried reading the data from the servo drive, it seems like the connection happened but there is not data reed and when i run the linuxcnc it take time to open not like usual time and two type of error appear as shown on the pic bellow. you will find also the .HAL configuration file and the C file where i put the adresse i wanted to read
At the end those two adresses are not readable and i change them according the the mitsubishi datasheet with two other adresses and it works thank you so much for your help
i have one last question please now i want to read data from different slaves (3 servo dirvers) how can i do that , i've tried to add a second device initialization on the hal file and i created a new comp file but the problem is one of them connect and the second slave doesn't respond
I dont understand what is hm2_modbus new firmware ?
How to use it, what i should do ?
in mesa modbus i just find this
PktUART
MB2HAL
vfdmod
Classic Ladder
i want to use Classic ladder but i dont know how
hm2_modbus is an alternate modbus interface to Mesa FPGA cards with
PKTUART firmware. It supports additional features such as multiple devices
per interface, one time initialization code etc etc.
You need to have the latest LinuxCNC to have hm2_modbus
if
man hm2_modbus
Gives you a manual page, you have a late enough version of LinuxCNC
to use hm2_modbus.
i have LINUXCNC - 2.9.4 the last version but where can i find man hm2_modbus, can you show me how to use hm2_modbus, mesambccc, give me examples please
i have LINUXCNC - 2.9.4 the last version but where can i find man hm2_modbus, can you show me how to use hm2_modbus, mesambccc, give me examples please
I use mesambccc --help, it dos not exist
