47
Step 8
：
Measuring output voltage, if the voltage is not 230V, please check detection circuit of
INV voltage on PSDR.
10K/10KL
20K/20KL
Section 4
：
Turn on the UPS in line mode to check if RECTIFIER can work fine.
1. Turn off the UPS in battery mode and turn off input breaker.
Connect utility input cable
back to terminal on PSDR
2.
Plug that three pins control wire from control board to charger board shown as
below photos.
3.
Turn on input breaker, then press “ON” button for more than 0.5s, the UPS is starting in
line mode. Measuring and checking BUS voltage, output voltage as same as above
Section 3.
Step1:
Connect back input “L”, “N” cable to PSDR
10K/10KL
In this step, you have to disassemble the
upper PSDR board (
before you disassemble
the upper PSDR board, please discharge
+/-BUS voltage first
) to screw input “I/P” and
Connect Bypass to PSDR board.
Put the probe on
output L terminal
Put the probe on Output
N terminal
Output voltage 230V 50HZ
Output voltage 230V 50HZ
Screw Input “I/P N”
Screw Input “I/P L”
Screw “S LINE”
Screw “T LINE”
Put the probe on
Output N terminal
Put the probe on
output L terminal
Screw Bypass
The bottom board
Summary of Contents for G31 10K
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