ADLINK ND-6018 - Manual (Page 54)

46 • Command Set
3.9 Read Synchronized Data
@Description
After a synchronized sampling command #** was issued, you can read
the sampled value that was stored in the register of the module at
specified address.
@Syntax
$(Addr)4<CR
>
$ Command leading code.
(Addr) Address ID
4 Read synchronized data.
@Response
>(Addr)(Status)(Data)<CR>
or
?(Addr)<CR
>
> Command is invalid.
? Command is invalid or no synchronized sampling
command was issued.
(Addr) Address ID.
(Status) 0: Data has been sent at least once before.
1: Data has been sent for the first time since a
synchronized sampling command was
issued. (1-character)
(Data) There are four types of Data format, refers to
Chapter 4 for details.
@Examples
User command: $064<CR>
Response: >060+1.6888<CR>
Read synchronized data at address 06H, analog input module send its
analog input data +1.6888 (units). Status is 0 means it has sent the
same data at least once. The current units is set by the data format.
User command: $064<CR>
Response: >061+1.6888<CR>
Read synchronized data at address 06H, analog input module send its
analog input data +1.6888 (units). Status is 1 means it is the first time
that the data has been sent. The current units is set by the data format
(6011/D, 6012/D, 6014D)