14
Installation
System Control
For more information about the serial ports’ specifications, see
Serial ports (1, or 2)
, on
page 39. For more information about the RS-422 serial connections, see the “Serial
Connections” section in the
Routers
chapter of the Kaleido-X User’s Manual.
KMX-3901-OUT front card-edge USB connector
Every output module also has one USB connector, into which you may connect a mouse,
keyboard, or USB flash memory for a software upgrade or data backup. The diagram below
shows the USB connector, between various LED indicators and the Select button, on the
output cards’ front edge. See
Kaleido-MX Output Card Interface
on page 24, for a detailed
description of the LED indicators, and
Using the Densité Frame Control Panel
, on page 26,
for more information on the Select button.
Status LED
Select button
Power LED
Output card, right side
USB connector
Heartbeat LED
SD card access LED
Other side:
ETH com LED
(future use)
CPU 0 LED
(not used)
CPU 1 LED
