| Function | Description |
|---|---|
| Network diagnosis | Reads the status of network devices and monitors errors. |
| Device monitor | Enables monitoring the status of devices. |
| Maintenance | Enables displaying maintenance information for DeviceNet. |
| CAN error monitor | Monitors device CAN error data for DeviceNet. |
| Network power supply voltage monitor | Monitors device network power supply voltage for DeviceNet. |
| Message timeout monitor | Records the number of message timeouts for devices. |
| Error history | Leaves a record of error occurrence and recovery in a log. |