# Common Modbus function codes / register concepts for ICS coverage (Module F3).
read_coils
read_discrete_inputs
read_holding_registers
read_input_registers
write_single_coil
write_single_register
write_multiple_coils
write_multiple_registers
mask_write_register
read_write_multiple_registers
diagnostic
exception
holding
coil
input_register
mbap
unit_id
function_code
