PowerWalker VFI 1000 R1U User manual

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PowerWalker VFI 1000 R1U
Quick Guide
I. Front View
Turn on the UPS: Press and hold button for at least 2 seconds to turn on the
UPS.
Turn off the UPS: Press and hold this button at least 2 seconds to turn off
the UPS. UPS will be in standby mode when utility power is normal or
transfer to bypass mode if bypass mode is enabled via software.
UPS Status
LED
Color
Mode
Line Mode
LED1
Green
Lighting
LED4 to LED7 indicate load level during
line mode.
LED4: > 75% load level LED5: 50% ~
75% load level
LED6: 25% ~ 50% load level
LED7: 0% ~25% load level
Green
Lighting
Battery Mode
LED2
Yellow
Flashing
LED4 to LED7 indicate battery
Power during battery mode.
LED4: battery voltage > 26V
LED5: battery voltage > 24.5V
LED6: battery voltage > 23V
LED7: battery voltage > 21V
Green
Lighting

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Low battery
LED7
Green
Flashing
Battery
replacement
LED3
Red
Flashing
Fault
LED3
Red
Lighting
II. Rear panel view
1. AC input
2. Output receptacle: connect to mission-critical loads.
3. Programmable outlets: connect to non-critical loads
4. USB/RS-232 serial communication port
5. ROO/RPO function connector
6. SNMP intelligent slot
7. Dry contact
8. External battery connector
III. The pin assignment for dry contact
Condition
Pin status
Yes
No
Low battery.
Pin 3 and Pin 9 are connected.
Pin 3 and Pin 1 are connected.
Output is
abnormal.
Pin 7 and Pin 8 are connected.
Pin 7 and Pin 5 are connected.
Battery mode.
Pin 2 and Pin 6 are connected.
Pin 2 and Pin 4 are connected.
IV. Disable/Enable ROO/RPO function
Contact open: UPS shuts down.
Contact closed: UPS start-up (UPS is connected to
AC power and AC power is available).
Note: The local ON/OFF control by pressing On/Off
button overrides the remote-control function.
EN

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Contact open: UPS shuts down and Fault LED (3)
will be ON.
To return to normal operation, de-activate external remote contact (Fault LED (3)
will be OFF) and restart the UPS by pressing button.
V. Audible Alarm
Battery Mode
Sounding every 4 seconds
Low Battery
Sounding every second
Overload
Sounding twice every second
Fault
Continuously sounding
Bypass Mode
Sounding every 10 seconds

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VI. Technical Specification
MODEL
VFI 1000 R1U
POWER
1000 VA / 800 W
INPUT
Voltage
Range
Low Line Transfer
160VAC/140VAC/120VAC/110VAC ± 5%
( based on load percentage)
Low Line Comeback
170VAC/150VAC/130VAC/120VAC ± 5%
( based on load percentage)
High Line Transfer
300 VAC ± 5 %
High Line Comeback
290 VAC ± 5 %
Frequency Range
40Hz ~ 70 Hz
Power Factor
>0.99 @ Nominal voltage (full load)
OUTPUT
Output voltage
220/230/240 VAC ± 1%
Frequency Range
57 ~ 63 Hz (Synchronized Range)
Frequency Range (Bat. Mode)
60Hz ± 0.3 Hz
Overload
100%~105%: audible warning
/105%-130%: 10s
Current Crest Ratio
3:1
Harmonic Distortion
<3 % (Linear Load) < 5 % (Non-linear Load)
Transfer
Time
to Bat Mode
Zero
Inverter to Bypass
4 ms (Typical)
Waveform (Bat Mode)
Pure Sinewave
EFFICIENCY
AC Mode
~ 86% @ 100% load
Battery Mode
~ 83% @ 100% load
BATTERY
Battery
4x 6V/7Ah
Recharge Time
4h to 90%
PHYSICAL
Dimension, D x W x H (mm)
477 x 438 x 44
Net Weight (kg)
12.6
Operation Humidity
20-90 % RH @ 0-40°C (non-condensing)
Noise Level
Less than 50dBA @ 1 Meter