I-7530A-MR Modbus RTU to CAN
Converter User’s Manual (Version 1.08, 07/2019) ------------- 101
Function Code:
In this setting interface, it supports the function code 0x05, 0x06, 0x0F,
and 0x10.
Start Address (High):
This field indicates the high byte of Modbus reference IO data
address.
Start Address (Low):
This field indicates the low byte of Modbus reference IO data address.
Bit Count(High):
This filed indicates the high byte of number of bits which you want to
write. If the function code is 0x05 or 0x06, this field will be disabled.
Note:
When using function code 0x10, this field will be the number of
word (high byte).
Bit Count(Low):
This field indicates the low byte of number of bits which you want to
write. If the function code is 0x05 or 0x06, this field will be disabled.
Note:
When using function code 0x10, this field will be the number of
word (low byte).
Byte Count:
This field is always read-only. When using function code 0x0F or 0x10,
the value of the field will automatically be calculated by utility
