Connect Tech Blue Heat/Net User’s Manual
Revision 0.13
23
Restore factory default
settings
SEVEN presses
This restores the factory default
settings for
ALL
configuration
parameters.
NOTE: Why would I need to force port scanning?
Some line interface settings are inappropriate for SCM use.
During boot up, the SCM scans only those ports set for RS-232
or RS-485 Full-Duplex mode. If all of the ports are configured for
another mode, (1/2 Duplex or Multi-drop) SCM port scanning is
bypassed, and the SCM application cannot be accessed. Use of
either of the “Force Port Scanning” operations outlined in
Table 1
will force port scanning to occur so the SCM application can be
accessed.
Power On Diagnostics:
LED Error Codes
If an error is detected during the bootup process, an error
condition
and
code
are displayed on
the LEDs on the face of the Blue Heat/Net.
•
The error
condition
is signaled by a rapidly flashing CPU LED (about 10 to 20 per
second).
•
The error
code
is displayed on Port LEDs 1 to 4 as a binary number on four and eight
port models, and is represented in two port models by the behavior of the Serial 1 and
Serial 2 LEDs (see chart below).
Figure 6: LED error code example.
In the above example, a rapidly flashing CPU LED during the boot up process signifies the Blue
Heat/Net has experienced an error. The port LEDs 1 through 4 signify which error has occurred;
in this case, LED 2 and 3 are on, so the error code is 6. The chart below defines the error details
for each error code.