Hardware manual

34
Status Indication with LEDs
Various operational statuses on the Bridge Satellite Cradle (HA-B61IO, HA-B61IO-CN) can be
displayed using the LEDs. The following table describes LED modes and their meanings.
Table 2.8
Parameter Specification Remark
LED
Power OFF LED OFF
IT-3100 is not mounted LED ON in red
Power status indicator
(“POWER”)
IT-3100 is mounted LED ON in green
2-color LED
Break of communication LED OFF
Connection between cradle
and PC is not valid.
LED ON in red
Comm. status indicator
(“DATA”)
Communication is in progress LED flash in green
2-color LED
No comm. with IT-3100 or
abnormality of the system
LED OFF Line status indicator
(“LINE”)
Communication is in progress
with IT-3100.
LED ON in green