Wegener UNITY 4600 User Manual page 60

U 4600 U ' M
NITY SER S ANUAL
LCD Alarm or Warning
Message
No Def for Mapping
No DHCP Server Found IRD is required to get IP settings from DHCP server but none are detected on
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
PCR Jitter
800032-01 Rev. F
Table 4.1: Alarm and Warning Descriptions
ASI transport output bears no program content because an Output Definition
Table has not been loaded from the network. Contact network TOC.
the LAN.
IRD supports and has genlock option installed and enabled, but no video
reference sync is detected.
No carrier ID tags in COMPEL
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 available 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 missing 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.
Excessive jitter in Program Clock Reference values. This may degrade timing
of output video signals. Check uplink encoder for that program.
Meaning / Possible Cause
stream. Set IRD not to expect ID tags or check
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