Instruction Manual

60 • NuDAM-6521
5.4.4 Read Configuration
@Description
Read the configuration of module on a specified address ID.
@Syntax
$(Addr)2<CR>
$ Command leading code
(Addr) Address ID.
2 Command code for reading configuration
@Response
!(Addr)(TypeCode)(BaudRate)(DataFlag)<CR>
or
?(Addr)<CR>
! Command is valid.
? Command is invalid.
(Addr) Address ID.
(TypeCode) It always be 40 (Hex)
(BaudRate) Current setting of communication baud rate of
RS-422/485 and RS-232, refer to Table 3-1 for
details.
(DataFlag) Current setting of module setting and RS-232
configuration. Refer 3.3 for details.
@Example
User command: $302<CR>
Response: !3040662103<CR>
! Command is valid.
30 Address ID.
40 Digital I/O module.
66 Baud rate is 9600 for RS-422/485 and RS-232.
2103 Addressable mode
Checksum is disable
RS-485 interface
Append <CR>
Non-parity
8 data bit
5.4.5 Read Module Name