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PSS M Series User Manual

PSS M Series
29 pages
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PSS M Series Specifications

General IconGeneral
BrandPSS
ModelM Series
CategoryUPS
LanguageEnglish

Summary

1. Safety

1.1 Safety Notes

Key safety precautions including handling voltage, batteries, and proper grounding.

1.2 Symbols in Guide

Explains warning and caution symbols to ensure user comprehension and safety.

2. Main Features

2.1 System Summary

Overview of the UPS series, highlighting capacities, modularity, and N+X redundancy.

2.2 Key Functions and Features

Details on 1-Phase I/O, DSP control, configurable batteries, intelligent charging, and LCD display.

3. Installation

3.1 Unpacking and Inspection

Procedures for checking the UPS upon arrival and verifying its contents.

3.2 UPS Module Exterior

Visual identification of front and rear panel components of the UPS module.

3.3 LCD Control Panel

Introduction to the LCD display and control buttons for UPS operation and settings.

3.4 Installation Environment

Guidelines for optimal placement, temperature, humidity, and altitude for UPS installation.

3.5 External Protective Devices

Requirements for installing external circuit breakers for power input and battery protection.

3.6 Power Cable Specifications

Details on cable dimensions, selection, and electrical safety for power connections.

3.7 Power Cable Connection

Step-by-step guide for connecting input and output power cables to the UPS.

3.8 Battery Wiring

Instructions for correctly connecting the battery strings to the UPS.

3.9 Parallel System Setup

Overview of installing multiple UPS units for parallel operation.

3.9.1 Cabinet Mounting

Procedures for physically installing UPS modules into cabinets for parallel systems.

3.9.2 Parallel Communication

How to connect UPS modules using control cables for parallel operation.

3.9.3 Parallel System Requirements

Essential conditions for reliable operation of paralleled UPS modules.

4. Operation

4.1 Operational Modes

Explanation of different UPS operating states: Normal, Battery, Bypass, ECO, and Parallel.

4.2 Powering On/Off

Procedures for safely turning the UPS unit on and off.

4.2.2 Cold Start Procedure

Step-by-step guide to start the UPS from a completely off state without utility power.

4.2.3 Inverter Off Function

How to disable the inverter while maintaining bypass or utility power.

4.2.4 Disconnecting Load

Safe procedures for shutting down the UPS and its connected load.

4.3 LCD Display Details

Comprehensive guide to interpreting information displayed on the UPS LCD screen.

4.4 Parameter Configuration

Overview of setting various UPS operational parameters via the LCD interface.

4.4.1 Mode Selection

Setting the UPS operation mode via the LCD interface.

4.4.2 Output Voltage Adjustment

Configuring the UPS output voltage through the LCD panel.

4.4.3 Output Frequency Setting

Adjusting the UPS output frequency using the LCD controls.

4.4.4 Battery Capacity Configuration

Setting the connected battery capacity for accurate UPS operation.

4.4.5 Battery Quantity Setup

Configuring the number of batteries in the UPS system.

4.4.6 Bypass High Voltage Limit

Setting the upper threshold for bypass input voltage.

4.4.7 Bypass Low Voltage Limit

Setting the lower threshold for bypass input voltage.

4.4.8 Buzzer Mute Option

Enabling or disabling audible alarms from the UPS buzzer.

4.4.9 Battery Self-Test

Configuring the UPS to perform automatic battery health checks.

4.4.10 Parallel Unit ID

Assigning a unique identification number to each UPS in a parallel setup.

4.4.11 Parallel Unit Count

Specifying the total number of UPS units in a parallel configuration.

4.4.12 Parallel Redundancy Level

Setting the redundancy quantity for enhanced reliability in parallel systems.

Appendix 1 Technical Specifications

Appendix 2 Communication Ports

Appendix 3 Optional Features

Appendix 4 UPS Status and Alarms