Uninterruptible Power Supplies Online UPS 3K User Manual download pdf (Page 28)

3: Installation and Set-up

3-8 UPS724-01-00 PowerWave 1000 (1-3kVA) User Manual - Dated 26 June 2013

3.5 Electrical configuration

3.5.1 Commissioning procedure

Before the UPS is put into service, it should be configured to suit the local electrical supply and load

application. This can be considered a ‘once-only’ commissioning procedure and, once completed, will only

need to be repeated if the application requirements change.

1. Verify that the UPS power outlets are not connected to any load.

2. Check that the utility supply voltage matches the input voltage range specified on the UPS data plate.

3. Connect the UPS input power cable to the utility supply, turn ON the utility supply and close the input

circuit breaker located on the rear of the UPS.

a) The LCD Display will turn on and all of its symbols will illuminate for approximately 3 seconds.

b) The status leds will all turn on for approximately 3 seconds and then extinguish except for the utility

input supply (green) and bypass supply (amber) leds, which will remain lit.

c) The LCD panel will indicate that the battery is on charge and the UPS is

off.

4. Simultaneously press and hold the ON and DOWN buttons for 3~5 seconds, until a beep is heard, and then

release them.

a) The LCD will display

b_on. This indicates that the UPS is now in its set-up mode.

Bypass voltage window

5. Press the DOWN button twice.

a) The LCD indication will scroll through

tnon and end up showing either S_Lo or S_H1. This

indicates the applied bypass voltage window.

S_Lo sets the bypass window to 184~260 VAC and S_H1 sets it to 195~260 Vac.

6. Press the UP button to select the wanted bypass voltage window (either

S_Lo or S_H1 is displayed).

Inverter frequency sync window

7. Press the DOWN button.

a) The LCD indication will now show either

St01 Hz or St03 Hz. This indicates the permitted bypass

frequency window to which the UPS inverter will synchronise.

St01 Hz sets the frequency window to ±1 Hz and St03 Hz sets it to ±3 Hz.

8. Press the UP button to select the wanted bypass frequency sync window.

Inverter output voltage

9. Press the DOWN button.

a) The LCD indication will now show either

o200 V, o208 V, o220 V, o230 V or o240 V.

b) Press the UP button to select the required output voltage.

Input/Output frequency changer mode

The UPS can be configured to operate as either a 50/60 Hz or 60/50 Hz frequency changer.

Note: When operating in a frequency changer mode the bypass supply is disabled.

10. Press the DOWN button.

a) The LCD indication will now show either

norL, c50 Hz or c60 Hz.

norL = normal operation with 50 Hz input and output (default),

c50 Hz = 60/50 Hz frequency changer, and c60 Hz = 50/60 Hz frequency changer.

b) Press the UP button to select one of the frequency changer modes if required.

CAUTION: Before you carry out this procedure you must be familiar with the Operator Control

Panel functions and the rear panel connections (see paragraph 2.3 and paragraph 2.4).

You should also be familiar with the safety information contained in Chapter 1.

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