RAD Data comm ASMI-450 - Manual (Page 90)

Diagnostics
5-2 ASMi-450 Installation and Operation Manual
Table 5-A. ASMi-450 Alarm Buffer Messages
Message Description Corrective Actions
Alarm
Type
LAN NOT CONNECTED The Ethernet interface is not
connected to an operating LAN
Check the cable connecting the LAN,
the LAN media, and check that at
least one station is active on the LAN
ON/OFF
LOCAL ALARM
BUFFER OVERFLOW
More than 100 alarms entries have
been written in the alarm buffer of
the local ASMi-450 since the last
clear command. New alarms are
overwriting the older alarms
Read the messages and then clear the
buffer:
- If you are using the front panel,
delete all the event alarms by
selecting CLEAR.
- From the control terminal, send
the CLR ALM command
ON/OFF
LOCAL DB CHECKSUM
ERROR
The data base currently stored in the
non-volatile memory of the local
ASMi-450 is corrupted. Message can
appear only upon power-up
1. Load the default configuration in
the place of the current data base
(from the control terminal, enter
the INIT DB command)
2. Replace the ASMi-450
ON/OFF
LOCAL DB-INIT
SWITCH IS ON
Section DB INI of switch S1 of the
local ASMi-450 is set to ON
If it is no longer necessary to enforce
the default data base parameter
values, change setting to OFF
ON
LAN NOT CONNECTED No data is received from the user's
port (for ASMi-450 version with
serial data port).
or
The Ethernet interface is not
connected to an operating LAN (at
least one station must be active on
the LAN)
Check the LAN or DTE connection ON/OFF
LOCAL HARDWARE
FAILURE
Local ASMi-450 technical failure
(failure of one of the internal
programmable components)
Replace the ASMi-450 ON/OFF
LOCAL LOW QUALITY
ALARM
A CRC-6 error has been detected in
the HDSL input signal of the local
ASMi-450
If the number of CRC-6 errors is
significant (more than a few errors
per hour), perform the following:
1. Check the HDSL line connecting
the two ASMi-450 units.
2. Perform self-test on the two
ASMi-450 and replace the
ASMi-450 that fails the self-test
ON