INVT HT1110S

Important Safety Instructions
True Online 6-20k UPS User Manual
1
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important safety instructions. Read all safety and operating
instructions before operating the uninterruptible power systems (UPS). Adhere to all
warnings on the unit and in this manual. Follow all operating and user instructions. This
equipment can be operated by individuals without previous training.
This product is designed for commercial/industrial use only. It is intended for use with lift
support and other designated “critical” devices. Maximum load must not exceed that shown
on the UPS rating label. The UPS is designed for data processing equipment. If uncertain,
consult your dealer or local representative.
This UPS is designed for use on a properly grounded (earthed), 220/230/240VAC, 50 or
60Hz supply. The factory default setting is 220VAC/50Hz. Installation instructions and
warning notices are in this manual.
The UPS 06-20@220/230/240VAC is designed for use with a three-wire input (L,N,G).
WARNING
THE BATTERY CAN PRESENT A RISK OF ELECTRICAL SHOCK AND
HIGH SHORT CIRCUIT CURRENT. FOLLOWING PRECAUTIONS
SHOULD BE OBSERVED BEFORE REPLACING THE BATTERY.
z Wear rubber gloves and boots.
z Remove rings, watches and other metal objects.
z Use tools with insulated handles.
z Do not lay tools or other metal objects on the batteries.
z If the battery is damaged in any way or shows signs of leakage, contact your local
representative immediately.
z Do not dispose of batteries in a fire. The batteries may explode.
z Handle, transport and recycle batteries in accordance with local representative.
WARNING
ALTHOUGH THE UPS HAS BEEN DESIGNED AND MANUFACTURED
TO ENSURE PERSONAL SAFETY, IMPROPER USE CAN RESULT IN

INVT HT1110S Specifications

General

Model	HT1110S
Output Waveform	Pure Sinewave
Battery Capacity	9Ah
Weight	12.5 kg
Frequency	50/60Hz
Input Frequency	50/60Hz
THDv	< 3%
Charging Current	1A
Communication Interface	RS232
Operating Temperature	0°C to 40°C
Humidity	20% to 90% (non-condensing)
Dimensions (W x D x H)	145 x 330 x 195 mm

Summary

Important Safety Instructions

Save These Instructions

This manual contains important safety instructions. Read all safety and operating instructions before operating the UPS.

Battery Safety Precautions

Precautions for electrical shock and high short circuit current when replacing the battery.

General Usage Safety

Precautions to ensure safety against electrical shock or fire during operation and cleaning.

Electromagnetic Compatibility (EMC)

Safety Standards Compliance

Compliance with IEC/EN 62040-1-1 for safety regulations.

EMIRFI Compliance

EMS Compliance Standards

UPS Installation Procedures

Unpacking and Initial Inspection

Connecting Input and Output Power

Notes and procedures for connecting input/output power to the UPS.

UPS Wiring and Connections

InputOutput Wiring Guidelines

Recommendations for wire types and connections for UPS input/output wirings.

Terminal Block Wiring Diagrams

Diagrams showing terminal block wiring for 6K/10K and 15K/20K UPS models.

Grounding and Final Wiring Checks

Protective Earth Grounding

UPS Load Connection and External Battery Setup

Connecting Loads and Powering On

External Battery Connection

Steps for connecting external batteries to long backup time UPS models.

Parallel UPS Installation

Parallel UPS Wiring and Diagrams

Parallel Wiring Diagrams for UPS Models

Parallel Wiring Diagrams for Larger Models

UPS Operation Modes

Operation Mode Details

Procedures for turning the UPS on and off in normal and battery modes.

Maintenance Bypass Mode

UPS Controls and Indicators

Control Panel Buttons Explained

Status Indicator Lights

Battery Maintenance Procedures

Routine Battery Maintenance

General maintenance requirements for UPS batteries, including charging and lifespan.

Battery Disposal and Replacement Guidelines

Safe Battery Disposal Methods

Battery Replacement Steps

Step-by-step guide for safely replacing UPS batteries.

UPS Troubleshooting Guide

Checking UPS Operational Status

Methods for checking UPS status, fault indicators, and operating modes.

Resolving UPS Problems with S-Codes

Guide to identifying and resolving UPS problems using S-codes.

Detailed UPS Fault Codes

S-Code Fault Descriptions

Table detailing S-codes, their items, and corresponding solutions for UPS faults.

Advanced UPS Fault Resolution

Additional Troubleshooting Codes

More S-codes related to voltage faults, fan faults, battery issues, and bypass faults.

Specific UPS Error Scenarios

Troubleshooting Specific Error Conditions

Troubleshooting for bypass SCR faults, overload, INV protection, and environmental temperature.

Comprehensive Fault Diagnosis

Resolving Parallel and Output Faults

Resolutions for parallel connection faults, output shorts, battery tests, and maintenance.

Configuring UPS Parameters via LCD

Finalizing LCD Parameter Settings