To Next PageTo Next PageWhat to do if Njoy UPS shows fault codes 14, 15, 16, 17, 18 or 19?
If the Njoy UPS displays fault codes 14, 15, 16, 17, 18, or 19, it means the UPS shut down automatically due to a short circuit on the UPS output. You should check the output wiring and any connected devices to see if they are causing a short circuit.
Why does my Njoy Garun show warning code 09?
Warning code 09 indicates that the UPS is overloaded, or devices connected to the UPS are being fed directly by the electrical network via the Bypass. It can also mean that after repetitive overloads, the UPS is locked in Bypass mode. To resolve this, remove some of the load from the UPS output. If the UPS is locked in Bypass mode, remove excess loads first, then shut down the UPS and restart it.
How to fix Njoy Power Supply fault codes 14, 15, 16, 17, 18, or 19?
These fault codes indicate a short circuit on the UPS output, causing the UPS to shut down automatically. Check the output wiring and the devices connected to see if any are causing a short circuit.
Why is the battery backup time shorter than expected on my Njoy Garun?
A shorter battery backup time can occur if the batteries are not fully charged or if the batteries are defective. Charge the batteries for at least 7 hours and then check capacity.
What does warning code 02 mean on my Njoy Power Supply?
Warning code 02 indicates that the input neutral wire is disconnected, or the L2 or L3 input fuse is broken. Check and correct the input neutral connection. If the connection is ok and the warning is still displaying, please refer to the LCD setting section, to enter the neutral loss check menu, to see if the parameter3 is “CHE”. If it is, please press the “Enter” key firstly to make the “CHE” flash and press the “Enter” key secondly to make the UPS clear the alarm. If the warning still exists, please check input fuses of L2 and L3. If the L2 or L3 input fuse is broken, replace the fuse.
What does Njoy Garun warning code 0B mean?
Warning code 0B means the EPO (Emergency Power Off) function is activated because the EPO switch is in the “OFF” status or the jumper is open. To disable the EPO function, set the circuit in a closed position.
How to fix no display on Njoy UPS?
If the front display panel of your Njoy UPS shows no indication and alarm, even when the mains is normal, it could be due to a poor connection of the AC input power. Check if the input cable is firmly connected to the mains.
What to do if other fault codes are shown on Njoy UPS?
If other fault codes are shown on the LCD display of your Njoy UPS and the alarm beeps continuously, it indicates an internal fault. Contact your dealer for assistance.
Why is the battery backup time shorter than nominal value on my Njoy UPS?
If the battery backup time of your Njoy UPS is shorter than expected, it could be due to a few reasons. First, the batteries may not be fully charged. Charge the batteries for at least 7 hours and check their capacity again. If the problem persists, the batteries might be defective, and you should contact your dealer to replace them.
What to do if Njoy UPS shows fault code 43?
If the Njoy UPS displays fault code 43, it indicates that the UPS was overloaded for an extended period and has shut down automatically. To resolve this, remove some of the connected devices to reduce the load on the UPS. After reducing the load, restart the UPS.
Guidance on safely transporting and storing the UPS system, emphasizing environmental conditions.
Steps for preparing the UPS for installation, including acclimatization and environmental considerations.
Instructions for installing the UPS, including connection warnings, grounding, and safety precautions.
Critical warnings and guidelines for connecting the UPS, including backfeed protection and grounding requirements.
Instructions on operating the UPS, including disconnection procedures and handling liquid/foreign objects.
List of safety and EMC standards the UPS complies with, including specific test levels for EMC.
Procedure for unpacking the UPS and verifying package contents, including handling damage.
Diagrams and identification of various wiring terminals and ports on the UPS rear panel.
Step-by-step guide for installing a single UPS unit, including wiring specifications and terminal block diagrams.
Instructions and wiring diagrams for installing multiple UPS units in a parallel configuration.
Information on installing UPS monitoring software for optimal computer system protection.
Steps for the initial startup and power-on sequence of the UPS unit.
Overview of the UPS LCD display, including the five main sub-menus and their functions.
Description of the UPS main screen display, including navigation icons for sub-menus.
Details on accessing and using the Control sub-menu for UPS functions like ON/OFF and Battery Test.
Explanation of the Measure screen, detailing how to view real-time voltage, current, and temperature data.
Guide to the Setting menu for configuring UPS parameters, with options for Basic and Advanced settings.
Overview of the Information screen, covering basic and rated information of the UPS system.
Description of the Data Log screen for recording UPS warning and fault information.
Details on the UPS audible alarms, including descriptions and buzzer status for different events.
Instructions for operating a single UPS unit, including turn-on procedures with and without utility power.
Procedures for setting up and managing UPS units in a parallel system, including initial startup and adding units.
A list of fault codes and their corresponding events, used for troubleshooting UPS issues.
A list of warning codes and their corresponding events, helpful for diagnosing UPS operational status.
Troubleshooting steps for when the UPS display panel shows no indication or alarm, despite normal mains power.
Troubleshooting steps for Warning Code OB, related to EPO function activation.
Troubleshooting steps for Warning Code 01, concerning external or internal battery connection issues.
Troubleshooting steps for Warning Code 09, indicating UPS overload.
Troubleshooting steps for Fault Code 43, which signifies an overload condition leading to UPS shutdown.
Troubleshooting for fault codes related to UPS output short circuits.
General troubleshooting for other fault codes displayed on the LCD with continuous alarms.
Steps to address reduced battery backup time, potentially due to charging or battery defects.
Troubleshooting steps for Warning Code OA, related to fan issues or high UPS temperature.
Troubleshooting steps for Warning Code 02, indicating a disconnected input neutral wire.
Guidelines for storing the UPS, including charging frequency and duration based on temperature.
Information on maintaining the UPS, emphasizing safety precautions due to hazardous voltages.
Details of the manufacturer/importer, DAI-TECH SRL, and their address.
Declaration that the UPS Garun Series models conform to specified standards.
Indicates compliance with European CE conformity marking standards.
List of tested standards and directives the UPS complies with, including LVD and EMC.
Confirmation of compliance with RoHS directive regarding hazardous substances.
General| Brand | Njoy |
|---|---|
| Model | Garun Series |
| Category | Power Supply |
| Language | English |
