Agilent Technologies Turbo-V 3K-G 969-8888 Notice De Mode D'emploi page 324

17 Technical Information
RS 232/RS 485 Communication Description
The addressed SLAVE will respond with an ANSWER whose
structure depends from the MESSAGE type.
When the MESSAGE is a reading command, the SLAVE will respond
transmitting a string with the same structure of the MESSAGE.
Some error settings are foreseen:
NOTE
Tab. 6
0x15
0x32
0x33
0x34
0x35
Using the RS 485 interface, the message structure re-mains identical to the one
NOTE
used for the RS 232 interface, the only difference being that the value assigned
to the ADDRESS <ADDR>.
The controller can answers with the following response types:
Tab. 7
Type
Logic
Numeric
Alphanumeric
ACK
NACK
Unknown
Window
324/374
NACK
UNKNOWN WINDOW
BAD DATA TYPE
OUT OF RANGE
BAD OPERATION
Response types
Length Value
1 byte -
6 bytes -
10 bytes -
1 byte (0x6)
1 byte (0x15)
1 byte (0x32)
Turbo-V 3K-G Pumping System User Manual / 87-901-011-01
foreseen with Read/Write
commands
foreseen only with Write
commands
Description
After a read instruction of a logic window
After a read instruction of a numeric window
After a read instruction of an alphanumeric
window
The command execution has been
successfully completed
The command execution has been failed
The specified window in the command is not
a valid window
(C)