[modbus communcation]

dear all friends 

I want to connect gmt hmi to delta servo drive (asda a2 support modbus rtu and modbus ascii) but i cant find driver in gmtcnt software 

my question can i use the general modbus driver to connect hmi to servo (I already found it in software)

[(Resetfill) instruction]

You mean I make array definition and add all bits in array after this I make reset to all array 

[(Resetfill) instruction]

I have code with gmt soft i convert this code to gmt suite 

in my code i use (resetfill) instrucation but i cant found this instruction in gmt suite

what i can do ?

[Firmware downgrade]

dear all friends i have gmt plc 296R 

my plc with firmware core_v465 i want to downgrade firmware because i already ladder code with gmt soft so i want download it without no change