Kohler PW1000 1 kVA, Руководство пользователя

Страница: 30 / 49

4: Operation
24
TS_600_00 PW1000 1-3kVA User Manual 6/4/17
4.2 UPS start-up procedures
4.2.1 How to start the UPS (from utility mains)
1. Connect the UPS AC INPUT to the utility mains supply using the power cable provided.
2. Ensure that the UPS output circuit breakers and battery breaker in the external battery cabinet (if used) are closed.
3. Connect the load equipment to the UPS AC OUTPUT power outlets – we recommend that the individual load power
switches are turned OFF at this stage.
4. Turn ON the UPS utility mains supply.
a) The UPS control system will boot-up and initially
turn on all the LEDs and LCD symbols.
(If the UPS fails to power-up, check that the input
breaker is closed on the back of the unit.)
b) After a few seconds the UPS fans will start, and the
LEDs and LCD symbols will extinguish.
c) This will be followed by the default UPS OFF
screen. The LCD mimic should indicate the UPS OFF
mode and the only active LED should be the green
input mains LED (as shown here).
5. Verify that the indicated utility supply voltage is correct.
6. Press and hold the ON button until the buzzer beeps
twice (1-2 seconds).
a) UPS should turn ON.
7. IF THE UPS IS SET TO OPERATE IN ON INVERTER
MODE (standard):
a) The LCD mimic diagram should change to indicate
the ON INVERTER mode.
b) The two programmable power outlet LED
indicators should change to Green.
8. IF THE UPS IS SET TO OPERATE IN ECO MODE:
a) The UPS should turn ON, as above, then after
approximately 5 seconds the LCD mimic diagram
should change to indicate the
ON BYPASS mode.
b) The yellow BYPASS LED should turn on.
9. Check the UPS output voltage and frequency on the
LCD meter.
10. Although not essential, we advise that you perform a
battery test before you turn on the load to ensure that
the UPS batteries perform correctly. The battery test
procedure is detailed in paragraph 4.5.2.
11. If the battery test is satisfactory, and UPS output
voltage is correct, turn ON the load power switches.
12. Check the UPS output current and percentage load on the LCD meter.
13. The UPS is now fully operational and providing uninterruptible* power to your load equipment.
*If the UPS is operating in
ECO
mode there will be a slight break in the supply if the utility mains fails while the UPS
switches to the
ON BATTERY
mode.
I NPUT UPS
L OA D
V
Utility
1
2
Figure 4.1
I NPUT UPS L OA D
V
Utility
1
2
Figure 4.2
I NPUT UPS L OA D
V
Utility
1 2
Figure 4.3