User manual

Description
3.7.5 Status Upgrade module USB 2.0 embedded
The upgrade module USB 2.0 embedded is fitted with three further LEDs
on the rear side for indication of the connection status:
CPU Module CON Module
1 23
1
23
Rear View Rear View
Pos. LED Status Description
Off No USB 2.0 device connected 1
Status LED
(green)
Flashing
slowly
USB 2.0 device connected
Off
No connection to source (computer,
CPU) available
Flashing
slowly
 Connection to source (computer,
CPU) available
 No USB 2.0 device connected
2
Status LED
(green)
On
 Connection to source (computer,
CPU) available
 USB 2.0 device(s) connected
Off
No connection between CON and CPU
module
3
Status LED
(green)
On
Connection between CON and CPU
module available
P os: 55 /806-IHSE/Besc hreibung/Diagnos e LEDs/474-xx/Diagnos e Zusatzmodul USB 2.0 @ 6\ mod_1304584254816_6.doc @ 51237 @ 3 @ 1
2014-11-11 37