3.5.5.11. After changing settings you must scroll to the “End” screen (figure Z) and
then press the enter
key to save all of your changes. Then the LCD
will display figure AA to indicate completion of the setting changes. To
cancel your changes rather than save them press and hold the “OFF”
key
for five seconds. The LCD displays figure AA directly, which
indicates that your changes were canceled.
Z
* Press the Enter key to save changes.
AA
The UPS is locked.
3.5.5.12. Turn Off the Utility Input breaker.
3.5.5.13. Your setting changes are now complete.
3.5.6. Troubleshooting when the UPS is Off Due to Unknown Reasons
3.5.6.1. If there is a serious abnormal condition the UPS will lock itself in the
“OFF” position as shown in figure AA, and an “abnormal” message will
appear on the LCD.
3.5.6.1.1. After three seconds all messages will be locked except both Bypass
messages (LED
and LCD
) and Utility messages (LED
and LCD
). If the Bypass or Utility is abnormal after the
UPS is locked, the related LED
or
will be extinguished
and also the related LCD symbol
or
will appear.
3.5.6.2. To release the UPS lock proceed as follows:
3.5.6.2.1. Check the recorded error messages.
3.5.6.2.2. Check the error messages in section 2.2 to help troubleshoot the
problem. For further help consult your local distributor.
3.5.6.2.3. Press the Off
key for five seconds. A buzzer will sound twice.
3.5.6.2.4. Turn Off the Utility Input breaker.
3.5.6.2.5. Even if the UPS lock problem is solved now, consult with your local
distributor to make sure that the error condition is resolved.
3.5.7. Shut Off
3.5.7.1. Press the Off
key for five seconds. The Inverter output will be turned
off, and the output load will be supplied by the Bypass loop. The LCD will
display figure B.
3.5.7.2. Turn Off the Utility and Bypass Input breakers.
3.5.7.3. The UPS is now turned off completely.
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3.5.5.8.
Figure W indicates the adjustment of the Inverter Output, which may be
set to 0%, +1%, -1%, +2%, -2%, +3%, or -3%.
3.5.5.9. 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.
3.5.5.10. Figure Y indicates the parallel function status. “P 01” indicates that the
parallel function is disabled, and “P 02” indicates that the parallel
function is enabled.
3.5.8. Maintenance Bypass Mode
3.5.8.1. Maintenance Bypass Mode is for UPS maintenance only. Only
authorized technicians are allowed to perform the following procedures.
If there is any damage during unauthorized execution of these
procedures your warranty will be void immediately.
3.5.8.1.1. Press the Off
key for approximately five seconds. The LCD will
display figure B, and the UPS output will be in bypass mode.
3.5.8.1.2. Remove the cover of the CAM Switch (Maintenance Bypass Switch),
then turn on the CAM Switch to “Bypass” mode. In the upper right-
hand
corner of the LCD a sign will appear.
Содержание Continuity 10K
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