Status Upgrade Module Usb 2.0 V2 - Ihse 490 series User Manual

3.7.7

Status Upgrade Module USB 2.0 V2

The upgrade module USB 2.0 is fitted with a multi color LED on both sides
for overall status indication and with two further LEDs on the back side for
indication of the connection status.
CPU Module
Rear View
Pos. LED
1, 4
2, 5
6
7
9
2016-02-29
Status
Failure LED Off
(green)
On or
Flashing
Status LED Off
(green)
On
Status LED Off
(green)
Flashing
slowly
Status LED Off
(green)
Flashing
slowly
On
Status LED
Off
(green)
On
CON Module
Rear View
Description
Connection available
Connection failure (flashing for about
20 s following a connection failure)
No connection via interconnect cable
Connection available
No USB 2.0 device connected
USB 2.0 device connected
No connection to source (computer,
CPU) available
 Connection to source (computer,
CPU) available
 No USB 2.0 device connected
 Connection to source (computer,
CPU) available
 USB 2.0 device(s) connected
No connection between CON and CPU
module
Connection between CON and CPU
module available
Description
37