Adjust Menu; User Pasword; Alarms And Warning Messages - Tescom DS300T-HF1 Series User Manual

3.2.8 ADJUST MENU

This menu is prepared for service purposes there is no user adjustable parameter in this menu.
3.2.9 USER PASSWORD
Some commands or some option selections are required user password, if menu position is required
password window comes to screen and UPS asks for user password. If you lost user password our service
personnel will recover your user password.
User password is 4 digits numbers, move cursor with left and right buttons, select digit and adjust the
number with up and down buttons. Do this for all digits and if password is typed completely press ENTER
button if the password is correct A43 USER LOGIN message will be shown on the LCD panel of the UPS.

3.3 Alarms and warning messages

The internal structure of the EF300 Series UPS is modular, these are:
-PFC Rectifier module
-Inverter module
-Front panel module
Module alarms and warnings are cathegorized according to modules at the front of the Alarm or warning
message module information is added:
-RXX Rectifier alarms and warnings
-AXX Inverter alarms and warnings
-LXX LCD front panel alarms and warnings
More then one alarm can be shown on the UPS front panel with time shared order. If 4 alarms are occurred
at the same time every 2 seconds 1 message will be showed, next 2 seconds 2.message will be showed
etc..
If A00 or R00 Alarm is shown on the LCD panel we understand that there is a system fault at the related
module. We saw the message in the A00 INV FAULT = XXXX or R00 PFC FAULT = XXXX format.
Numbers shown in X determines the status code which tells the problem to us. See status code table for
details of codes.
Password screen
SERV. PASS: 00000000
USER PASS: 0000
- - - Enter user or service password - - -
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