Normal Ups Start-Up Instructions - Powertronix Quasar Service Manual

Service Manual
3.6 -

Normal UPS Start-Up Instructions

After calibration the following procedure can be used to activate the UPS:
Figure 3-4 ups power switches
I1
MAINS INPUT MCB
1. Close the RESERVE INPUT MCB (Miniature Circuit Breaker) (I2).
2. Close the UPS OUTPUT MCB (I4).
D Wait until the fan is running, indicating that the output voltage is present.
3. Close the MAINS INPUT MCB (I1).
D The display will energize, the `BYPASS ON' (4) and the `ALARM' (2) LEDs will illuminate (see figure 3-3).
D The Alarm Buzzer will sound.
4. Fit the battery fuses into the fused battery switch. (The fuses are removed for transit and can be found with
the User manual in the document pocket on the battery safety cover).
5. Close the `INTERNAL BATTERY' fused switch. (I5).
6. Check the status of the UPS Operator Panel:
D The Amber `BYPASS ON' ( 4 ) LED will be illuminated
D The red `ALARM' (2) led will be illuminated.
D The LCD will display the following messages:
MAINS WITHIN LIMITS;
BY-PASS LINE WITHIN LIMITS;
BATTERY VOLTAGE WITHIN LIMITS;
LOAD ON BY-PASS and
INVERTER OFF.
7. To Silence the buzzer press the`CLEAR' (d) push button.
8. To Start the Inverter carry out the following instructions:
a) Press the `MENU' push button (a) on the FRONT PANEL.
b) Select the `COMMAND' screen by pressing either the `BACK' (c) or `NEXT' (b) push button.
c) Confirm the `COMMAND' menu selection by pressing the `BACK' and `NEXT' push-buttons at the same
time (i.e. ENTER).
d) Select the `INVERTER ON- OFF' screen by pressing either the `BACK' (c) or `NEXT' (b) push button.
e) To start Inverter press `BACK' and `NEXT' at the same time.
D A *CONFIRMED* message will be displayed.
D The Inverter Section will now be started and be brought on-line.
f) Press `CLEAR' (d) twice to return to the main menu.
9. After 20 seconds:
D The Amber `BYPASS ON' LED ( 4 ) will extinguish.
D The Green `LOAD on INV'LED will illuminate.
D the Green `NORMAL' LED will illumunate.
THE UPS IS NOW IN THE NORMAL OPERATING CONDITION.
3x3 UPS Commissioning
Issue 2 - November 2001
I2
RESERVE INPUT MCB MANUAL BYPASS MCB
I3 I4
UPS OUTPUT MCB
Chapter 3 - Commissioning
Validating the Installation
I5
INTERNAL BATTERY
FUSED SWITCH
3 - 11