View USB interface information
If you select a ControlNet, DeviceNet, or EtherNet module, you can view information about the module's USB port by selecting the
USB
tab.General Information:
Attribute Name | Description |
State | State of the USB interface (Initializing, Fault, Initialized, Configured, Ready, and Reserved) |
Suspend | The USB interface has been suspended by the host |
Disabled | The USB interface has been disabled by the host |
Logical Address | Logical address of the USB interface (slot number in the virtual backplane) |
Bus Speed | The highest USB bus speed the USB interface supports |
OTG Support | USB On The Go (OTG) capability support |
Mode | Operating mode (slave/host) of the USB interface, if the interface supports OTG |
Interface Counters: Diagnostic information in the USB-CIP layer
Counter Name | Description |
Rx Good Counter | Number of good USB-CIP transfers received |
Rx Bad Counter | Number of bad USB-CIP transfers received |
Rx Dropped Counter | Number of dropped USB-CIP transfers |
Tx Good Counter | Number of USB-CIP transfers sent |
Tx Retry Counter | Number of USB-CIP transfers retried |
Tx Dropped Counter | Number of USB-CIP transfers dropped |
Media Counters: Diagnostic information in the USB driver layer
Counter Name | Description |
Rx Byte Counter | Number of bytes received |
Rx Dropped Counter | Number of received bytes dropped |
Tx Byte Counter | Number of bytes sent |
Tx Dropped Bytes | Number of transmit bytes dropped |
FIFO Overflow | Number of FIFO (First in First Out) overflows |
Provide Feedback