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Sens EnerGenius IQ2 - User Manual

Sens EnerGenius IQ2
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SENS EnerGenius IQ2 Technical Manual
1
SENS Part Number: 101340-1
Document Revision: A
DCN Number: 108031
Date: May 18, 2021
MADE IN U.S.A
PATENTED US 9,270,140; 9,385,556; 9,413,186; 9,509,164;
9,466,995; 9,948,125
Installation or service questions?
Call SENS between 8 a.m. and 5 p.m. (Mountain Time),
Monday through Friday or visit our website.
Copyright © Stored Energy Systems LLC 2021
The SENS name / logo, EnerGenius, HELIX, and Dynamic Boost are trademarks of Stored Energy Systems LLC
Installation & Operation Manual
Automatic Battery Charger & DC Supply
12 to 240 Volts Nominal, 6 to 150 Amps
1840 Industrial Circle
Longmont, CO 80501
Phone: 303.678.7500
800.742.2326
Fax: 303.678.7504
Email: service@sens-usa.com
Web: www.sens-usa.com

Table of Contents

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Summary

Installation & Operation Manual

1 IMPORTANT SAFETY INSTRUCTIONS FOR INSTALLER AND OPERATOR

General Safety Instructions

Covers safe usage, handling, and intended use of the charger.

Grounding Instructions

Details proper grounding methods for electrical safety.

Operating Damaged Chargers

Instructions on handling damaged units and when to seek service.

Reducing Electric Shock Risk

Procedures to minimize shock hazards during operation and maintenance.

High Voltage Warning

Alerts to lethal voltages present within the charger's components.

Risk of Explosive Gases

Warnings about battery gases and necessary precautions to prevent explosions.

Personal Precautions

Safety measures for personnel working near storage batteries.

2 QUICK INSTALLATION GUIDE

Review Warnings and Inspect

Read safety section and check for shipping damage.

Mounting Options

Information on how to mount the charger securely.

Adjust Input Voltage

Steps for setting the correct AC input voltage for the charger.

Connect AC Wires

Instructions for making safe and correct AC power connections.

3 PERFORMANCE SPECIFICATIONS

4 MODEL NUMBER BREAKOUT

5 MECHANICAL INSTALLATION

Lifting

Procedures for safely lifting and moving the charger unit.

Mounting Options

Details on wall, floor, and rack mounting configurations.

Ventilation

Required clearances for proper airflow and cooling.

Environmental Considerations

Guidelines for operating temperature and environmental protection.

6 ELECTRICAL INSTALLATION

AC Input Connections

Guidance on connecting the AC power supply to the charger.

DC Output Connections

Instructions for connecting the battery and DC load circuits.

Alarm Wiring

How to connect alarm and communication wiring.

Operating Chargers in Parallel

Recommendations for proper parallel operation of multiple chargers.

CANbus and RS-485 Connections

Details on optional communication ports for data transfer.

Termination

Requirements for network bus termination for proper communication.

Ethernet Optional

Information on Ethernet connectivity for monitoring and configuration.

SENSbus Connection Optional

How to connect SENS specific devices via the SENSbus.

Remote Temperature Sensor Connection

Instructions for connecting an external temperature sensor.

7 POWER ON;POWER OFF PROCEDURES

Verify Input AC Supply

Checking AC input voltage and settings before powering on.

Verify Configuration

Reviewing and adjusting factory configured settings.

Verify Charger Output

Checking the charger's DC output voltage and connection.

Begin Charging

Steps to initiate the battery charging process.

Power Off

Procedure for safely shutting down the charger.

8 ALARMS, LEDS AND DISPLAY

Front Panel User Interface

Overview of the charger's control interface and keypad.

LCD Panel

Description of the LCD display features and accuracy.

AC and DC LED Indicators

Explanation of the primary status LEDs for AC and DC status.

Mimic Panel LEDs

Description of additional status LEDs on the mimic panel.

Individual Alarm Relay Contacts

Details on Form C relay contacts for alarm signaling.

Latched Alarms

Information on how latched alarms are displayed and cleared.

Alarm Definitions

Explains various alarm conditions and their indicators.

9 OPERATION

Charging Algorithms

Overview of charging methods for different battery types.

Float Mode

Description of maintaining batteries in a fully charged state.

Dynamic Boost Mode

Explanation of the advanced boost charging method.

HELIX Mode

Details on the HELIX charging mode for battery life extension.

Charging Low or Zero-volt Batteries

Safety features and procedures for charging depleted batteries.

Commissioning Batteries

Steps for initial battery charging and setup.

Battery Check

Procedure to test battery capacity and performance.

Restore Factory Defaults

How to reset charger settings to factory defaults.

Keypad Operation

Guide to using the front panel keypad for adjustments.

10 MODBUS COMMUNICATIONS

TCP;IP Modbus Optional

Configuring Modbus communications over TCP/IP.

RS-485 Modbus Optional

Configuring Modbus communications over RS-485.

Modbus Holding Registers

List and description of common Modbus holding registers.

Basic Charging Alarms Bit Definition

Bit definitions for basic charging alarm status.

Charging Status Bit Definition

Bit definitions for various charging status indicators.

Charging Alarms Extended Bit Definition

Bit definitions for extended charging alarm conditions.

Charging AC Alarms Bit Definition

Bit definitions for AC power related alarms.

Accessory Channel Alarms Bit Definition

Bit definitions for accessory channel specific alarms.

Accessory System Alarms Bit Definition

Bit definitions for system-wide accessory alarms.

Accessory Assigned Channel Alarms Bit Definition

Bit definitions for alarms assigned to specific channels.

Writable Control Flags (Coils)

Modbus writable control flags for system management.

Legacy IQ Modbus

Information on legacy Modbus registers and status.

11 MAINTENANCE AND TROUBLESHOOTING

Recommended Maintenance

Routine maintenance tasks and recommended schedule.

Immediate Troubleshooting Steps

Initial actions to take when a problem is suspected.

12 GLOSSARY

Original Factory Configuration

Definition of factory set parameters.

Float Voltage

Definition of the output voltage used to maintain battery charge.

Boost Voltage

Definition of the elevated voltage used to accelerate battery recharge.

Equalize Voltage

Definition of elevated voltage to equalize battery cells.

Battery Type

Definition of supported battery types.

Configuration Code

Definition of charger output voltage configuration codes.

Modbus

Definition of the Modbus communication protocol.

SENS Limited Warranty

What is Covered?

Details of defects in material and workmanship covered by the warranty.

What is Not Covered?

Exclusions from warranty coverage, such as damage or misuse.

Warranty Duration

The length of the warranty period provided for the product.

SENS Commitment

What SENS will do if the product is found to be defective.

Customer Actions for Warranty Service

Steps the customer must take to obtain warranty service.

Warranty Limitation

Limitations on warranty claims and remedies available to the customer.

Sens EnerGenius IQ2 Specifications

General IconGeneral
BrandSens
ModelEnerGenius IQ2
CategoryBattery Charger
LanguageEnglish

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