Usb 2.0 Embedded - Ihse 490 series User Manual

8.8

USB 2.0 embedded

CPU Module
Rear View
Diagnosis
CPU & CON
Unit:
LED 3 off
CPU & CON
Unit:
LED 2 off
CPU & CON
Unit:
LED 2 off and
USB 2.0 device
without function
Pos: 120 /806-IHSE/zz_Layout/Seitenumbruch @ 8\mod_1348581820516_0.doc @ 69462 @ @ 1
2016-02-29
1
2 3
Possible Reason
No connection to CPU
No connection between
CON Unit and CPU Unit
No USB 2.0 device
USB 2.0 device is not
supported
Troubleshooting
CON Module
1
Rear View
Measure
 Check connection USB cable to
CPU; select another USB port if
necessary.
 Remove USB and power cable
and restart CPU. Connect power
cable first.
 Check interconnect cable and
connectors.
 Connect USB 2.0 device.
 Check installation at the CPU,
also the necessary drivers.
 New connection of the USB 2.0
device.
 Contact dealer if necessary.
2 3
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