"Write multiple registers 32bit (0x10)" - work without bit packing mode
"Write multiple registers 32bit (0x10)" - does not work in bit packing mode
"Write multiple registers 32bit (0x10)"  - working 
"Write multiple registers Float (0x10)"  - not working 
"Read Holding Registers 32bit (0x3)" - working 
"Read Input Registers 32bit (0x4)" - working 
"Read Input Registers Float (0x4)" - not working 
"Read Holding Registers Float (0x3)"  - not working