Kohler PowerWAVE 8000DPA RI (S2) Series, Руководство пользователя, Страница: 67 / 88

TS_616_08 PW8000DPA ST (S2) User Manual 21/4/22
59
5: Operation
Start the UPS modules
7. Carry out steps 8 to 10 below
on each UPS module.
8. Close the fused battery isolator (F4-x) (also close the battery fuse in the
external battery cabinet where used).
a) The
LINE 1
LED is green.
b) The BATTERY LED is flashing green.
c) All other mimic LEDs are OFF
d) The LCD displays
LOAD OFF, SUPPLY FAILURE .
If necessary press the
RESET
button to obtain this display.
9. On the module control panel, simultaneously press both
ON/OFF
buttons.
a) The UPS module will begin to power up over approximately 60s.
10. On the module control panel, after 60s verify that:
a) The
LINE 1
LED is green.
b) The LINE 2 LED changes to green.
c) The
BYPASS
LED is green.
d) The INVERTER LED is red.
e) The
BATTERY
LED is green.
f) The LCD displays LOAD NOT PROTECTED.
11. Before you continue, ensure that the indications on the module control
panels of ALL modules in a parallel-module system are identical and as
described above.
Transfer the load to static bypass:
12. Only proceed if the module control panel BYPASS LED is green (on ALL modules).
Note: If the BYPASS LED is not green, repeat step 7 then seek trained advice if it still fails to light green.
13. Open the maintenance bypass switch (see the IMPORTANT NOTE above) .
a) The module control panel LCD should display MANUAL BYPASS OPEN
followed by
LOAD NOT PROTECTED
.
b) The INVERTER led will extinguish.
14. The load is now being powered through the UPS static bypass.
a) Check the UPS input and output metered parameters to ensure that
they are correct.
b) Make a note any active alarm and take appropriate actions if an alarm
cannot be reset.
Transfer the load to inverter
15. On the module control panel of any UPS module:
a) Press the
UP
key once to access the menu system.
b) Use the UP/DOWN keys to move the cursor so that it is adjacent to
COMMANDS
and then press the
ENTER
key.
c) Use the UP/DOWN keys to move the cursor so that it is adjacent to
LOAD TO INVERTER
and then press the
ENTER
key.
d) The UPS module output should transfer to inverter (on all modules in a
parallel module system).
16. On the module control panel (of ALL modules) verify that:
a) The
BYPASS
LED is extinguished.
b) The INVERTER LED changes to green.
The UPS system is now operating in its ‘on inverter’ mode and providing the load with processed, protected power.
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD