User's Manual

Screen Service SDT 200UB – SDT 500UB ARK-1 ATSC Operations
July, 2009 v 1.0 Page 3 - 105
Event Description Description
PS Restart N
This event is reported when one of the following alarms is risen:
• Up converter Osc. Unlock
• PS 28V out range
• PS Current out of range
• Absolute Power Limiter
The fourth time one of the preceding alarms is risen the amplifier is
restarted (from 1 up to 4 times).
N: number of amplifier restarting.
Only in SDTX 200 version.
PS OFF
After the fourth time the amplifier has been restarted, if an alarm
condition causing a PS Restart event occurs, PS OFF event is
reported and the amplifier is turned off
When this event is reported amplifier can be turned on only by OPTO
2 (only in SDTX 200 version).
Restart Amp from OPTO
This event is reported when the retry command is given by the Retry
Alarm OPTO (OPTO 2).
Only in SDTX 200 version.
PS ON
This event is reported at every amplifier restarting
Only in SDTX 200 version.
FPGA Re-config
When Signal 129 MHz Lock alarm is risen the FPGA is re-configured
and this event is reported.
Events List cleared This event is reported when the events list is cleared.
Saving config…
Saving configuration task started (after the command “s” given by
RS232 or GbE commans).
Save config Finished Saving configuration task correctly ended.
Save config error: xx
An error occurs during saving configuration.
xx: error code:
•
0x80: File system busy;
•
0x01: New *.sav file opening error;
•
0x02: FPGA data writing error;
•
0x03: uC data writing error;
•
0x05: Old *.sav file deleting error
•
0x06: New file naming error (deleting of “*”).
The following table lists the descriptions of all the alarm type events (refer to Alarms
paragraph for
further information about alarms).