Programming via OPC UA
9.2 OPC UA variables
SIMATIC RF166C
110
Operating Instructions, 12/2019, C79000-G8976-C578-01
Table 9- 12 Client
Path
Root/Objects/DeviceSet/Read_point_x/RuntimeParameters/Diag
nosis/LastAccess/Client
Data type
String
Access
R
Description
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.
Possible values
•
PB: Access via PROFIBUS
•
EIP: Access via EtherNet/IP
•
OPCUA: Access via OPC UA
•
WBM: Access via WBM
Table 9- 13 Command
Path
/Root/Objects/DeviceSet/Readpoint_x/RuntimeParameters/Diagn
osis/LastAccess/Command
Data type
String
Access
R
Description
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.
Possible values
Depending on the client interface used:
PROFIBUS (Ident profile):
•
INVENTORY
•
WRITE-ID
•
KILL-TAG
•
LOCK-TAG-BANK
•
PHYSICAL-READ
•
PHYSICAL-WRITE
•
FORMAT
•
TAG-STATUS
•
GET
•
PUT
•
NEXT
PROFIBUS (FB 45):
•
WRITE
•
READ
•
INIT
•
MDS_STATUS
Содержание SIMATIC RF166C
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