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Programming via OPC UA
9.2 OPC UA variables
Table 9- 12
Path
Data type
Access
Description
Possible values
Table 9- 13
Path
Data type
Access
Description
Possible values
110
Client
Root/Objects/DeviceSet/Read_point_x/RuntimeParameters/Diag
nosis/LastAccess/Client
String
R
Diagnostics on the last transponder access
Indicates the client interface via which the last transponder ac-
cess to this read point took place.
The prerequisite is that the "Parallel" or "Diagnostics" option is
set in the WBM.
•
•
•
•
Command
/Root/Objects/DeviceSet/Readpoint_x/RuntimeParameters/Diagn
osis/LastAccess/Command
String
R
Diagnostics on the last transponder access
Outputs the command executed during the last transponder
access operation.
The prerequisite is that the "Parallel" or "Diagnostics" option is
set in the WBM.
Depending on the client interface used:
PROFIBUS (Ident profile):
•
•
•
•
•
•
•
•
•
•
•
PB: Access via PROFIBUS
EIP: Access via EtherNet/IP
OPCUA: Access via OPC UA
WBM: Access via WBM
INVENTORY
WRITE-ID
KILL-TAG
LOCK-TAG-BANK
PHYSICAL-READ
PHYSICAL-WRITE
FORMAT
TAG-STATUS
GET
PUT
NEXT
Operating Instructions, 12/2019, C79000-G8976-C578-01
PROFIBUS (FB 45):
WRITE
•
READ
•
INIT
•
MDS_STATUS
•
SIMATIC RF166C
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