Ablerex Mars II User Manual page 12

4.5.4.3 Press the scroll up
Q2, Alarm silence for UPS Warning), and self-test OFF (as in figure R1) or self-test ON (as in figure R2). The UPS will execute the battery
test for ten seconds. If the self-test is successful it will display figure E1; otherwise, it will display figure E2 and an error message at the
same time.)
4.5.5 UPS Default Settings and their alternatives
4.5.5.1 Make sure the UPS is not "On". Press the On
buzzer will sound twice, and the LCD will display figure Q1, indicating that the UPS is in setting mode.
4.5.5.2 To scroll through the options refer to section 4.5.4.2.
4.5.5.3 Except for Buzzer (figures Q1 and Q2) and Self-test (figures R1 and R2) all of the other default settings may be changed by pressing the
scroll up key.
4.5.5.4 Figures S1 and S2 indicate the bypass input acceptable window. It follows the inverter output voltage. (i)Bypass Sensitivity Low: many
selectable output voltages±15% and (ii)Bypass Sensitivity High: many selectable output voltages±10%.
4.5.5.5 Figure T indicates the bypass frequency window of the Inverter Output. The acceptable setting values are ±3 Hz and ±1 Hz.
4.5.5.6 Figure U indicates the acceptable Inverter Output Voltage. Possible values are 200, 208, 220, 230, or 240 VAC.
4.5.5.7 Figures V1, V2, V3 and V4 indicate the operation modes of the UPS. Possible values are Online, Eco (Economical) mode, fixed 50 Hz
Output, and fixed 60 Hz Output.
4.5.5.8 Figure W indicates the fine tune range of inverter voltage which can be set from -6V to +6V of rating voltage. (The minimum adjustable
scale is 0.1V).
4.5.5.9 Figure X indicates the position of the UPS when the UPS is in Parallel mode. Possible positions are 1, 2, 3, and 4. The position must be 1
if the UPS is not in Parallel mode.
4.5.5.10 Figure Y indicates the parallel function status. "OFF" and "ON" separately indicate disabled and enabled.
4.5.5.11 Figure Z indicates the last page of settable parameters.
4.5.5.12 After changing settings, you must press the enter
display figure AA, figure A1, then figure A2, and then figure B.
Z
* Press the Enter key to save changes.
4.5.5.13 Turn Off the Utility Input breaker.
4.5.5.14 Your setting changes are now complete.
4.5.6 Troubleshooting when the UPS is Off Due to Unknown Reasons
4.5.6.1 If there is a serious abnormal condition the UPS will lock itself in the "OFF" position as shown in figure AB, and an "abnormal" message
will appear on the LCD.
4.5.6.1.1 After three seconds all messages will be locked except both Bypass messages (LED
(LED and LCD
extinguished and also the related LCD symbol
4.5.6.2 To release the UPS lock proceed as follows:
4.5.6.2.1 Check the recorded error messages.
4.5.6.2.2 Check the error messages in section 3 to help troubleshoot the problem. For further help consult your local distributor.
4.5.6.2.3 Press the Off
4.5.6.2.4 Turn Off the Utility Input breaker.
key to execute special functions. The functions include buzzer ON (as in figure Q1), buzzer OFF (as in figure
). If the Bypass or Utility is abnormal after the UPS is locked, the related LED
key for five seconds. A buzzer will sound twice.
and scroll down keys simultaneously for approximately three seconds. The
key to save all of your changes and exit the setting mode. Then the LCD will
AA
or will appear.
11
The UPS is locked.
and LCD ) and Utility messages
or will be