What to do if the icon is flashing and alarm sounds twice per second on my PowerWalker UPS?
If the icon is flashing on the LCD display and the alarm is sounding twice every second on your PowerWalker UPS, it indicates an overload. Remove some of the connected devices from the UPS output to reduce the load. If the UPS is locked in Bypass mode after repetitive overloads, remove excess loads, then shut down the UPS and restart it.
What to do if fault code 43 appears on my PowerWalker UPS?
If fault code 43 is displayed, the icon is lit, and the alarm is continuously sounding on your PowerWalker UPS, it means the UPS shut down automatically due to an overload at the output. To resolve this, remove some of the connected devices from the UPS output to reduce the load and then restart the UPS.
What does fault code 14 mean on my PowerWalker UPS?
If fault code 14 is displayed, the icon is lit, and the alarm is continuously sounding on your PowerWalker UPS, it indicates that the UPS shut down automatically because a short circuit occurred at the UPS output. Check the output wiring and the connected devices to see if any are causing a short circuit.
Why is the icon flashing and the alarm sounding every second on my PowerWalker VFI 2000 CRM LCD UPS?
If the icon is flashing on the LCD display and the alarm is sounding every second on your PowerWalker UPS, it indicates that the external or internal battery is incorrectly connected. Check to ensure that all batteries are properly connected.
Why does my PowerWalker VFI 2000 CRM LCD have no indication or alarm when the power is on?
If your PowerWalker UPS has no indication and alarm even when the mains is normal, it could be due to a couple of reasons: either the AC input power is not connected well, so check if the input power cord is firmly connected to the mains; or the AC input is connected to the UPS output, in which case you should plug the AC input power cord to the AC input correctly.
Transport the UPS system in original package to protect against shock and impact.
Allow UPS to acclimate, avoid moist areas, direct sunlight, and block ventilation.
Connect to earthed outlet, use VDE/CE-marked cables, do not overload outputs.
Avoid disconnecting mains during operation; UPS output may be live; disconnect properly.
Handle hazardous voltages with care, disconnect batteries before service, use insulated tools.
Diagrams illustrating rear panel connections for various PowerWalker VFI models.
Detailed steps for connecting external batteries, power input/output, and communication ports.
Instructions for turning on the UPS and installing the monitoring software.
Details the functions of the ON/Mute, OFF/Enter, and Select buttons for UPS control.
Explains the various displays, icons, and indicators on the UPS LCD panel.
Details the buzzer sounds and their meanings for different UPS states and alerts.
Index of abbreviations and their corresponding meanings displayed on the UPS LCD screen.
Instructions for configuring output voltage, frequency, ECO mode, bypass, and autonomy settings.
Explanation of Online, ECO, Frequency Converter, Battery, Bypass, and Standby modes and their LCD displays.
Table listing fault codes, icons, and corresponding fault events for troubleshooting.
Guide to warning icons, their flashing patterns, and associated alarms for status monitoring.
Table to diagnose and solve UPS operational problems based on symptoms and causes.
Note on user-serviceable parts and battery replacement procedure with dealer contact.
Recommendations for storing the UPS, including charging and temperature conditions.
Details input voltage ranges, output voltage, AC voltage regulation, and frequency.
Specifications on overload handling, transfer time, waveform, and efficiency ratings.
Information on UPS dimensions, weight, operating humidity, and noise level.
Details on communication ports (RS-232/USB) and optional SNMP management.
General| Capacity | 1600 W |
|---|---|
| Input Frequency | 50 / 60 Hz |
| Output Voltage Tolerance | ± 5% |
| Output Frequency | 50 / 60 Hz |
| Waveform | Sine wave |
| Waveform Type | Pure Sine Wave |
| Transfer Time | 0 ms |
| Battery Capacity | 9 Ah |
| Number of Batteries | 2 |
| Battery Voltage | 12 V |
| Display | LCD |
| Form Factor | Tower |
| Power Rating | 2000 VA |
| Input Voltage | 230 V |
| Battery Type | Sealed Lead-Acid (SLA) |
| Communication | USB, RS-232 |
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