Communication
2.2 PROFINET communication
SIMOCODE pro - Communication
Function Manual, 11/2018, A5E40508495002A/RS-AC/003
85
Access to SIMOCODE pro V PN (GP)-OPC UA variables
The OPC-UA server integrated into SIMOCODE pro V PN (GP) provides the following
structured objects in its address space to which the client can have read access and, in
some case, write access. The precondition for write access is a secure connection with
Security Policy "Basic128Rsa15" and Message Security Mode "SignAndEncrypt."
Table 2- 31 Access to SIMOCODE pro V PN (GP)-OPC UA variables
Tag
Designation
Read / write
Diagnostics
Device diagnostics
Read
Diagnostic events
Diagnostic status
Diagnostic trips
Diagnostic warnings
Measured values
Measured values
Read
Statistics
Display and statistical data
Read
Acyclic receive
Receive data (OPC UA Receive)
Read / write
Analog value
Analog value
Bit 0.0 - 1.7
Digital receive data
Acyclic send
Send data (OPC UA Send)
Read
Bit 0.0 - 1.7
1)
Digital send data
1) The current assignment of the OPC UA send data is displayed as it was configured in
SIMOCODE pro V PN (GP).
You will find a detailed description of each variable in Chapter OPC UA variables (Page 202)
Write access is only possible via a secure connection.
Table 2- 32 Quantities and update interval
Maximum number of clients
Max. 2
Maximum number of monitored terms
160
Maximum number of subscriptions
2
Shortest update interval for subscriptions
100 ms
