Allows the use of the high connection byte in the request/reply packet header.
Offset
Content
Type
Request header
6
FunctionCode (23)
byte
7
SubFuncStrucLen (8 + ObjectNameLen)
word (Hi-Lo)
9
SubFunction (27)
10
SearchConnNumber
long (Lo-Hi)
14
ObjectType
16
ObjectNameLen
17
ObjectName
byte[ObjectNameLen]
Reply header
8
ConnListLen
ConnNumberList
long[ConnListLen] (Lo-Hi)
Decimal
Hex
Description
0
0x00
Successful
SearchConnNumber should be set to zero initially. Subsequent requests use the highest connection number returned in ConnNumberList.
Get Object Connection List (old) 0x2222 23 21