ADC HiGain HRU-402 User Manual page 29

150-402-100-03
Table 4. HLU-231 List 8 Four-Character Front Panel Messages (Continued)
Message Name
H1ES HDSL CRC Error
Channel 1
H2ES HDSL CRC Error
Channel 2
ARM HiGain System
ARMED
ACO Alarm CutOff
SELF Self Test mode
TEST
ALRM Alarm Condition
Exists
1=xx or HDSL Loop
2=yy Margins
PWR Power Feed
FEED Short
SHRT
PWR Power Feed Off
FEED OFF
PWR Power Feed
FEED GND Ground
BAD RT? No response
from HRU
FRM Frame: SF, ESF,
UNFR, NONE
VER HLU Software
Version #
LIST 0xL HLU's List #
LOSW Loss of Sync
Word
HRU-402 List 1 and List 3
Description
HLU HDSL Loop 1 CRC error.
HLU HDSL Loop 2 CRC error.
Armed to respond to Intelligent Repeater Loop Codes.
A minor alarm has occurred and retired to an ACO
condition, by pressing the SEL button on the HLU front
panel.
HLU is in self-test mode. This occurs every power On/Off
cycle.
A Minor Alarm (MNRALM) condition is in effect.
Indicates the power of the received HDSL signal on each
loop relative to noise. Any value of 06 or greater is
adequate for reliable system operation.
Indicates a short between the two HDSL pairs in span 1.
HDSL span power has been turned off by setting the
POWER or PWRF option to DIS.
One of the HDSL loops has been grounded.
The HLU does not receive any response from the HRU.
The HRUs integrity is therefore questionable.
Defines the type of frame pattern being received from the
DSX-1. Displayed during System Settings mode defined
above.
Displayed during the System Settings review mode by
pressing the Mode button at the HLU for 3 seconds.
Displayed during System Settings review mode defined
above.
Indicates that one of the HDSL loops has lost sync. If the
LOSW is detected. Causes minor alarm.
November 5, 1998
Installation
Continued
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