Driver Statistics
- Last UpdatedFeb 05, 2025
- 1 minute read
You can use the following driver statistic counters to help you debug the OPCUA driver. These statistics can be viewed within the Plant SCADA Kernel using the Page Driver command and then by pressing the 'v' key to select verbose mode.
See the topic Runtime > Debug Runtime > The Kernel > Kernel Commands > Page Driver in the main Plant SCADA help for more information.
|
Statistic |
Description |
|---|---|
|
# tags subscribed |
Total number of subscribed tags for all I/O Devices. |
|
# total updates |
Total number of tag value updates received from the OPC UA server for all I/O Devices. |
|
# updates per second |
Total number of tag value updates per second received from the OPC UA server for all I/O Devices. |
|
# writes |
Total number of write requests processed by the driver for all I/O Devices. |
|
# writes failed |
Total number of failed write requests for all I/O Devices. |
|
# configured units |
Number of configured I/O Devices. |
|
# units online |
Number of I/O Devices which are online. |