PowerWalker VFI CG PF1 Series User manual

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Quick Guide

PowerWalker VFI CG PF1 Series

I. LCD Panel

Display

Function

Indicates the estimated backup time. H: hours, M: minute, S: second.

Indicates the configuration items

Indicates the warning and fault codes

Indicates that the UPS alarm is disabled.

Indicates the input voltage, input frequency, input current, battery voltage,

battery current, battery Power, ambient temperature, output voltage,

output frequency, load current and load percent.

Indicates the load level by 0-24%, 25-49%, 50-74% and 75-100%.

Indicates overload.

Indicates that programmable management outlets are working.

Indicates the UPS connects to the mains.

Indicates the battery is working.

Indicates charging status

Indicates the bypass circuit is working.

Parameter 1 Parameter 2

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Indicates the ECO mode is enabled.

Indicates the AC to DC circuit is working.

Indicates the PFC circuit is working.

Indicates the inverter circuit is working.

Indicates the UPS is working in converter mode.

Indicates the output is working.

Indicates the battery level by 0-24%, 25-49%, 50-74%, and 75-100%.

Indicates low battery.

II. Rear panel view

1K/1.5K 2K 3K

1. Programmable outlets:

connect to non-critical loads.

2. Output receptacles:

connect to mission-critical loads.

3. AC input

4. Network/Fax/Modem surge protection

5. USB communication port

6. RS-232 communication port

7. SNMP intelligent slot

8. Emergency Power Off connector (EPO)

9. External battery connection

III. Communication connection

USB port

RS-232 port

Intelligent slot

Network Surge Protection

ENGLISH

Apart from standard USB Port, the UPS is equipped with RS-232. Those two ports do not work

at the same time.

IV. Modes and warnings

Warning

Icon

Alarm

Muted

Online mode

No Alarm

N/A

ECO mode

No Alarm

N/A

Frequency Converter

mode

No Alarm

N/A

Battery mode

Sounding every 5 seconds

Yes

Bypass mode

Sounding every 10

seconds

Yes

Standby mode

No Alarm

N/A

Low Battery

Sounding every 2 seconds

Overload

Sounding every second

Over input current

Sounding 2 beep every 10

seconds

Battery is not

connected

Sounding every 2 seconds

Over Charge

Sounding every 2 seconds

Site wiring fault

Sounding every 2 seconds

EPO enable

Sounding every 2 seconds

Over temperature

Sounding every 2 seconds

Charger failure

Sounding every 2 seconds

ENGLISH

Battery fault

Sounding every 2 seconds

(At this time, UPS is off to

remind users something

wrong with battery)

Out of bypass voltage

range

Sounding every 2 seconds

Bypass frequency

unstable

Sounding every 2 seconds

Battery replacement

Sounding every 2 seconds

EEPROM error

Sounding every 2 seconds

V. Frequency Converter Mode

When input frequency is within 40 Hz to 70 Hz, the UPS can be set at a constant output

frequency, 50 Hz or 60 Hz. The UPS will still charge battery under this mode. Frequency

Converter requires de-rating of the UPS Power to 80%.

VI. Button operation

ON/Mute Button

Press and hold ON/Mute button for at least 2 seconds to turn on the UPS.

When the UPS is on battery mode, press and hold this button for at least 3 seconds to

disable or enable the alarm system. But it’s not applied to the situations when warnings

or errors occur.

Press this button to display previous selection in UPS setting mode (up key)

Press and hold ON/Mute button for 3 seconds to enter UPS self-testing while in AC

mode, ECO mode, or converter mode.

OFF/Enter Button

Press and hold this button at least 2 seconds to turn off the UPS. UPS will be in standby

mode under power normal or transfer to Bypass mode if the Bypass enable setting by

pressing this button.

Press this button to confirm selection in UPS setting mode.

Select Button

Press this button to change the LCD message for input voltage, input frequency, battery

voltage, output voltage and output frequency. It will return back to default display when

pausing for 10 seconds.

Press and hold this button for 3 seconds to enter UPS setting mode when UPS is in

standby mode or bypass mode.

Press this button to display next selection in UPS setting mode. (down key)

ON/Mute + Select Button

When the main power is normal, press the two buttons simultaneously for 3 seconds.

Then UPS will enter to bypass mode. This action will be ineffective when the input

voltage is out of acceptable range.

In setting mode, press the two buttons simultaneously for 0.2s to exit the setting mode.

VII. UPS Setting

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Parameter 1

Parameter 2

Output voltage setting

200/208/22

0 /230/240

Value in V AC

Frequency Converter Mode

ENA/dIS

Enable or Disable (default)

Output frequency setting

50 / 60

Value in Hz

50 / 60

Value in Hz

ECO Mode

ENA/dIS

Enable or Disable (default)

ECO voltage range setting

HLS

Upper Limit for Input Voltage

LLS

Bottom Limit for Input Voltage

Upper Limit for Input

Voltage

Nominal

+7V to +24V

Value in V AC

Bottom Limit for Input

Voltage

Nominal

-7V to -24V

Value in V AC

Bypass

ENA/diS

Enable or Disable (default) bypass mode

Bypass Input Voltage setting

HLS

Upper Limit for Input Voltage

LLS

Bottom Limit for Input Voltage

Upper Limit for Input

Voltage

Nominal

+7V to +24V

Value in V AC

Bottom Limit for Input

Voltage

Nominal

-7V to -24V

Value in V AC

Bypass frequency range setting

HLS

Upper Limit for Input Frequency

LLS

Bottom Limit for Input Frequency

Upper Limit for Input

Voltage

Nominal

+1 to +5 Hz

Value in Hz

Bottom Limit for Input

Voltage

Nominal

-1 to -5 Hz

Value in Hz

Programmable outlets

ENA/dIS

Enable or Disable (default)

Programmable outlets setting

0-999

Backup time limit in minutes for

programmable outlets. 0 actually means

10s and 999 means disabled

Autonomy limitation setting

0-999/dIS

Backup time limit in minutes. 0 actually

means 10s

Battery total AH setting

7-999

Total Power of batteries in Ah (2 strings of

9Ah means 18Ah regardless of the length

of the string)

Maximum charger current setting

1 / 2 / 4 / 6

/ 8 / 10 / 12

Total Power of batteries in Ah (2 strings of

9Ah means 18Ah regardless of the length

of the string)

Charger boost voltage setting

2.25-2.40V

Boost Charging voltage per cell. Each

battery has 6 cells.Default is 2.36V/cell

means 14.16V/bat

Charger float voltage setting

2.20-2.33V

Float Charging voltage per cell. Each

battery has 6 cells.Default is 2.28V/cell

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means 13.68V/bat

EPO logic setting

Active Open (default). EPO will be

activated if pins 1 and 2 are not shorted

Active Close. EPO will be activated if pins

1 and 2 are shorted

External output isolation

transformer connection

ENA/dIS

Allow or disallow (default) external

output isolation transformer connection.

Display setting for autonomy time

EAT/RAT

EAT will display the remaining autonomy

time (Default). RAT will show

accumulated autonomy time.

Acceptable input voltage range

setting

HLS

Upper Limit for Input Voltage

LLS

Bottom Limit for Input Voltage

Upper Limit for Input

Voltage

280 / 290 /

300

Value in V AC

Bottom Limit for Input

Voltage

110 / 120 /

130 / 140 /

150 / 160

Value in V AC

Exit Settings

Maximum charger current setting

Please set the appropriate charger current based on battery Power used. The recommended

charging current is 0.1C~0.3C of battery Power as following table for reference.

Charging current (A)

Battery Power(AH)

7-20Ah

20-40Ah

40-60Ah

60-80Ah

80-100Ah

100-150Ah

VIII. Technical Specification

MODEL

VFI 1000 CG

PF1

VFI 1500 CG

PF1

VFI 2000 CG

PF1

VFI 3000 CG

PF1

POWER*

1000VA/1000

1500VA/1500

2000VA/2000

3000VA /

3000W

INPUT

Voltage

Low Line Transfer

160VAC/140VAC/120VAC/110VAC ± 5 %

Low Line

Comeback

175VAC/155VAC/135VAC/125VAC ± 5 %

High Line Transfer

300 VAC ± 5 %

High Line

Comeback

290 VAC ± 5 %

Frequency Range

40Hz ~ 70 Hz

Power Factor

>0.99 @ full load

THDi

<5% @ 205-245VAC

THDU < 1.6% @ input and full linear load condition

OUTPUT

Output voltage

200/208/220/230/240VAC

ENGLISH

AC Voltage

Regulation

± 1% (Batt. Mode)

Frequency

Synchronized

Range

47 ~ 53 Hz or 57 ~ 63 Hz

Frequency Range

50 Hz ± 0.1 Hz or 60Hz ± 0.1 Hz (Batt. Mode)

Current Crest Ratio

3:1

Harmonic

Distortion

<2 % THD (Linear Load) ; < 4 % THD (Non-linear Load)

Transfer Time

Zero from AC Mode to Battery Mode

Below 4ms from Inverter to Bypass

Waveform

Pure Sinewave

EFFICIENCY

AC Mode

>89% @ full charged battery

>91% @ full charged battery

ECO Mode

>96% @ full charged battery

Battery Mode

>88%

>90%

BATTERY

Battery Type

12V/7AH

12V/9AH

12V/7AH

12V/9AH

Numbers

Recharge Time

3 hours recover to 95% Power for internal battery@ 2A charging

current

Charging Current

Default 2A, max. 12A

adjustable

Default: 2A, Max: 8A adjustable

PHYSICAL

Dimension, D x W x

397 X 145 X 220

421 X 190 X 318

Net Weight (kgs)

13.0

14.6

23.2

28.0

ENVIRONMENT

Operation

Humidity

20-95 % RH @ 0- 40°C (non-condensing)

Noise Level

Less than 50dBA @ 1 Meter (With fan speed control)

MANAGEMENT

USB with HID

PowerWalker ViewPower

* Derate Power to 80% of Power when the output voltage is adjusted to 200VAC or 208VAC.

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