User guide

5-1-2 General start up procedure
After the system is initialized successfully and shut down, please follow the steps below to start up the
equipment again.
Press the “ON” button on the LCD panel and a screen for confirming setting appears. Press on
“ENTER” button. Then a message “Setting complete” appears in a few seconds to indicate the setting is
okay. BYPASS LED on the front panel will be lit off and INVERTER indicator will be light up in 50
seconds, which indicates UPS is powered by the INVERTER.
5-2 Shut down procedure
5-2-1 General shut down procedure
General shut down procedure is used for shutting down the equipment when the system functions well.
The procedure is as follows.
Press the “OFF” button on the LCD panel and a screen for confirming setting appears. Please press
“ENTER” button. Then a message “Setting complete” appears in a few seconds to indicate the settingis
okay. INVERTER LED on the front panel will be off and BYPASS LED indicator will be lit, which
indicates UPS is powered by the BYPASS.
5-2-2 System shut down procedure
Press “OFF” button on the LCD panel and a screen for conforming setting will appear. Press
“ENTER” to confirm the setting. The INVERTER LED indicator will turn off and the Bypass LED
indicator will be lit. Turn off switch S5, S4, S3, S2 (for some model only), S1 (for some model only) one
by one.
5-3 Maintenance procedure
5-3-1 Maintenance procedure
Press “OFF” button on the LCD panel and a screen will appear for conforming setting. Press
“ENTER” to confirm the setting. The INVERTER LED indicator will turn off and the Bypass LED
indicator will be lit. Unscrew the protection plate to switch on Switch S6, then switch off Switch 5,
switch on Switch S4, switch off Switch S3 and, S2 as shown in figure.5-3: