Siemens SIMATIC TIWAY 1 - Manual (Page 157)

HOST COMMAND SET REFERENCE
UNILINK HOST ADAPTER 5–72
USER MANUAL
5.8 COMMAND SYNTAX QUICK REFERENCE
ERROR RESPONSE
Response: 00 dddd (aa)
BASE HIU COMMANDS
Send Network Data
Command: 01 aa pppp...
Response: 01 aa pppp...
Broadcast Network Data Transfer
Command: 02 pppp...
Response: 02
Poll Secondary
Command: 03 aa
Response: 03 aa pppp...
Connect Secondaries
Command: 04 [aa]
Response: 04 [bb]
Disconnect Secondaries
Command: 05 [aa]
Response: 05 [bb]
Read Secondary Log
Command: 06
Response: 06 [aa]
Read Secondary Diagnostics
Command: 07 aa (rr)
Response: 07 aa (bbbb cccc dddd eeee ffff gggg hhhh iiii)
Read Adapter Diagnostics
Command: 08 (rr)
Response: 08 (aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii
jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr
ssssssss)