Troubleshooting The Serial Port - Safran SecureSync 2400 User Manual

APPENDIX
Table 5-3:
HOME page
Navigate to
INTERFACES/OUTPUTS
page
5.1.7

Troubleshooting the Serial Port

The front panel or rear panel serial port can be used for SecureSync configuration
or to obtain select data. The serial port is a standard DB9 female port. Com-
munication with this port is via a standard DB9 F to DB9M serial cable (minimum
pinout is pin 2 to 2, pin 3 to 3 and pin 5 to 5) connected to a PC running a terminal
emulator program such as Tera Term or Microsoft HyperTerminal. The port set-
358
Troubleshooting outputs not being present
Web UI Page
Reference
Status Table
Select the Out-
puts screen.
Current
Indication
Status
One or more
input ref-
erences indic-
ate "Not Valid"
(red)
Signature Con-
trol will show
"Output
Always
Enabled",
"Output
Enabled in Hol-
dover",
"Output Dis-
abled in Hol-
dover" or
"Output
Always Dis-
abled".
Troubleshooting
All available Input References
have been lost. The Reference
Status table on this same page
will show the current status of
all inputs (Green is valid and red
is not valid, or not present). If
Signature Control is enabled in
this state, the output may be dis-
abled.
1. Make sure the Input Reference
Priority table still has the desired
inputs enabled, based on
desired priority.
2. Make sure desired input ref-
erences are still connected to
the correct input port of
SecureSync.
3. Verify GNSS antenna install-
ation (if applicable).
1. With "Output Always Enabled"
selected, the selected output
will be present no matter the cur-
rent synchronization state.2.
Any other configured value will
cause the applicable output to
be halted if SecureSync is not
fully synchronized with its input
references.
SecureSync 2400 User Manual