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Elektronik GmbH
USB hub 2.0 8-port
Manual
Seite 14 von 21
9.
Software Manual
9.1.
Programming interface
After the Toolmonitor starts, the interface looks like this:
The switching state of each port and multiplexer output is shown.
Switching state of USB ports
Port turned off
Port turned on; no connected device detected
Port turned on; connected device detected or detection function turned off
Port is off although it should be turned on
Possible cause:
Excess current shutoff
Connected device feeds current back into the USB hub.
Switching state of relay multiplexer outputs
Output turned off
Output turned on
The supply or charging current out of the USB ports can also be displayed.