SELPRO ESY 1 - User Manual

ESY 1~
User Manual
Specialized
Vac stepless Controllers
for
single-phase Asynchronous Motors
on Axial & Centrifugal Fans
ON
Ventilated Heat Exchangers
Drycoolers & Air Cooled Condensers
FAN speed Control Solutions
3
YEAR
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Summary

General Safety Information

Safety Warnings

General safety precautions and disclaimers for appliance usage.

Precautions

Important precautions to follow during installation and operation.

Symbol Descriptions

Explanation of symbols used in the manual for clear communication.

EC Directives and Technical Standards

European Directive Compliance

Details on compliance with Machine, Low Voltage, and EMC directives.

Mechanical Dimensions

Physical dimensions and fastening hole specifications for ESY-1 models.

Operating Modes and Applications

Available ESY-1 Series Versions

Overview of ALL-in-ONE and SLAVE-ONE versions.

Jumper Configuration

Explanation of jumper settings for mode selection and parameter adjustments.

ESY-1 System Features

Highlights features like galvanic separation, EMC filters, and input protections.

Technical Characteristics ESY-1

Power, Current, and Principle of Operation

Electrical specifications including voltage, frequency, operating principle, current, and power ratings.

Control Signal Inputs and Configurations

Details on input types and configurations for ALL-in-ONE and SLAVE-ONE modes.

Operating Parameters and LED Indicators

Key operating parameters and status indication via LEDs.

Electrical Connections

Power Supply Connection

Details for connecting the power supply to Terminal Block M1.

Signal Connections for ALL-in-ONE Configurations

OM Configuration (STANDARD SELPRO)

Wiring diagram and terminal functions for the standard OM configuration.

OX Configuration (on request)

Wiring diagram and terminal functions for the optional OX configuration.

Electrical Connection for Slave Modules

SLAVE-SV and SLAVE-SP Versions

Overview of SLAVE-SV (0-10Vdc) and SLAVE-SP (PWM) power units.

SLAVE-SV Module Connection

Wiring details for SLAVE-SV modules with 0-10Vdc control signal.

Connecting ESY-1 to SLAVE-SV Modules

Diagram for connecting ESY-1 to SLAVE-SV modules (Three-/Single-phase).

ESY-1 Control & Power Card: ALL-in-ONE

Jumper and LED Functions (ALL-in-ONE)

Detailed description of jumper and LED functions on the ALL-in-ONE control card.

ESY-1 Control & Power Card: SLAVE-ONE

Jumper and LED Functions (SLAVE-ONE)

Detailed description of jumper and LED functions on SLAVE-ONE control cards.

LED Signals

LED Status Indicators

Table detailing the meaning of each LED on the controller card.

Configuration and Selection Jumpers

Jumper Settings and Modes

Guide to setting the configuration jumpers for different operating modes.

Set-up of Operating Limits and Parameters

Setting MAX Vac Limit

Procedure for setting the maximum AC voltage limit for fan operation.

Setting Cut-Off Limit

Procedure for setting the minimum AC voltage limit to start fan rotation.

Setting MIN Vac Limit

Procedure for manually setting the minimum AC output voltage.

Tables for Set-Point Selection

Set-Point Value Calculation

Explanation of how SP and SPadj. combine to determine the set-point value.

Set-Point Values: 4-20 mA Transducer

Table of set-point values for 4-20 mA input signal.

Set-Point Values: 0-15 bar Transducer

Table of set-point values for 0-15 bar transducer input.

Regulation with Double SET-Point (Optional)

SET-POINT 1 Operation

Configuration and display for Set-Point 1 operation.

SET-POINT 2 Operation

Configuration and display for Set-Point 2 operation.

Function Diagrams & Operating Parameters (MASTER & SLAVE)

ESY-1 MASTER Mode Diagrams

Illustrates operating diagrams for ESY-1 in MASTER mode based on jumper settings.

ESY-1 SLAVE Mode Diagrams

Illustrates operating diagrams for ESY-1 in SLAVE mode.

Accessories

Manual Remote Control Units

Description of various potentiometers and converters for manual control.

Technical Assistance Form

Anomaly Description and Control Checks

Form for reporting anomalies and checking control/contact status.

Connected Load Characteristics

Section to detail the electrical and mechanical characteristics of the connected load.

SELPRO ESY 1 Specifications

General

Brand	SELPRO
Model	ESY 1
Category	Controller
Language	English