Wegener 4600 User's Reference Manual page 75

LCD Alarm or Warning
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Table 8: Alarm and Warning Descriptions
Message
No genlock sync
No ID Tag found
No KMS stream
No LAN detected
No PAT
No PCR
No PMT
No RF signal
No SDT entry
No valid software
No VBI Data FN LM
(N=field number;
M=line number)
PAT disappeared
PAT version changed
PCR disappeared
Unity 4600 User's Manual
Meaning / Possible Cause
IRD supports and has genlock option installed and enabled,
but no video reference sync is detected.
No carrier ID tags in COMPEL  stream. Set IRD not to
expect ID tags or check uplink UMX5010.
No KMS stream detected since transport stream acquisition.
Unit will not be authorized if not connected to the KMS
stream. Check that KMS PID is set correctly in unit. If okay,
check the uplink.
No Ethernet LAN connection. Check LEDs on rear and
check other devices on the LAN.
No Program Allocation Table detected in input carrier (or
terrestrial interface). Check that legal ISO transport is avail-
able from uplink mux. Often, this indication may appear
when the connection between the uplink transport mux and
the DVB modulator is lost.
No Program Clock Reference found, either in video or
stand-alone PID. Check uplink mux or that program's
encoder.
No Program Map Table found for a program listed in PAT.
This could be a fault in the uplink mux.
No carrier lock with low RF signal power indication. There
may be a disconnected RF signal. Check connection and
check that LNB has DC power.
No Service Descriptor Table, or the table is corrupt or miss-
ing proper entries. Uplink mux may not support this DVB
feature or may have fault.
No valid application software available in either the primary
or backup flash positions. Unit will need service.
VBI data not found in video user data or PID for Field N
line M If any is expected, contact network TOC.
Formerly valid Program Allocation Table ceases to be
received or becomes corrupt. See "No PAT" indication.
Version number in Program Allocation Table has changed
but no change to program lineup.
Formerly valid Program Clock Reference ceases to be
received or becomes corrupt. See "No PCR" indication.
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