Agilent Technologies TwisTorr 84 FS PCB 24 Mode D'emploi page 187

If the controller receives wrong frames it answers as following:

Controller address

Controller address

control.
address

control.
address
TwisTorr 84 FS PCB 24 Vdc Controller User Manual / 87-901-039-01 (B)
Example for a low speed status ON writing:
Master to Controller:
0011000206111111016< 0xD >
Controller to Master:
0011000206111111016< 0xD >
in the case of frame with length greater than 40 characters:
in case of frame with wrong checksum:
in case of frame containing parameter number not present:
1 0
param.
address
in case of writing values out of limits:
1 0
param.
address
Technical Information
Data Exchange Protocols
N A
N A
0 6 N O - D
0 6 - R A N
17
K CR
K CR
E F
check- CR
sum
G E
check- CR
sum
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