C-8
Model 0254
Section C Serial Communications Protocol
Installation and Operation Manual
X-SE-0254-eng
Part Number: 541B129AAG
September, 2010
C-4-1-3 View Programmed Channel Port Values
This command enables the operator to review all present programmed
channel port values.
HOST SEND
AZ.xxV<cr>
Non-network xx=port number (1-8)
AZ[yyyyy.xx]V<cr>
Network
RESPONSE
Response is dependent upon whether the port is off, input, output, or
Global Settings (port 9), which will be further described in subsequent
subsections.
C-4-1-4 Identify Command
This command causes the addressed unit to respond with a string
providing identity information about the instrument. This command is useful
to determine a networked instrument complement. More detailed structural
information is available in Section 3.
The responding unit checksum may be validated by the host, who may
request the information again if the received packet is in error. The
checksum is calculated over the complete Information Frame, see Section
C-3-1.
HOST SEND
AZI<cr>
Non-network
AZ[yyyyy]I<cr>
Network
RESPONSE
AZ,00000,4,BROOKS,0254,08,01.01.13,FE00,<sum><cr><lf>
FIELDS
AZ
Pre-limiter
,00000
Unit address
,4
Response type
,Brooks Instrument
Make
,Model 0254
Model
,08
Port provision count
,V09.01.30
Code version date yy-mm-dd
,FE00
Start vector
,<sum>
Negated mod256 sum
<cr><lf>
Delimiter