Open Platform Communications (OPC) table details
- Last UpdatedApr 24, 2025
- 1 minute read
The following table lists all of the Open Platform Communications (OPC) table's internal fields:
|
Internal Field Name |
Data Type |
Description |
|---|---|---|
|
accessFlag |
string |
Access flag |
|
dataset |
string |
Associated dataset |
|
debug |
unsigned_integer |
Debug |
|
group |
string |
Group of responsibility |
|
heartbeat |
unsigned_integer |
OPC heartbeat |
|
host |
string |
OPC host name |
|
name |
string |
OPC remote name |
|
opcGroup[0-9].active |
string |
Active group |
|
opcGroup[0-9].enable |
string |
Enable group |
|
opcGroup[0-9].integrityUpdate |
string |
Integrity update |
|
opcGroup[0-9].updateRate |
unsigned_integer |
Update rate in milliseconds |
|
ptnum |
integer |
Slot number in database |
|
server |
string |
OPC server name |