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Danfoss ERC 113 User Manual

Danfoss ERC 113
32 pages
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ERC 113 refrigeration controller
Bottle cooler controller
ERC 113
This reference manual is intended to be used primarily by OEMs for the purposes
of programming ERC 113. It may also be useful for technicians. It is not intended
as a user guide for end users.
www.danfoss.com/erc
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Danfoss ERC 113 Specifications

General IconGeneral
BrandDanfoss
ModelERC 113
CategoryController
LanguageEnglish

Summary

Introduction to ERC 113

ERC 113 Overview

Overview of the ERC 113 controller, its purpose, and key features for OEM customers.

Application Setups Overview

System Overview

Describes the ERC 113 system architecture with docking station or gateway.

Application Setup Configurations

ERC 113 Stand-Alone Configuration

Details the stand-alone setup of ERC 113 for various coolers like beer coolers.

ERC 113 with Remote Display Configuration

Explains the setup for ERC 113 combined with a remote display (RDI 107).

ERC 113 with Remote Spindle Configuration

Describes the setup for ERC 113 utilizing a remote spindle for controls.

Input and Output Configuration

ERC 113 Inputs and Outputs

Details the configurable inputs and outputs for the ERC 113 controller.

Operation and Control Methods

Control Methods

Explains controlling the ERC 113 via software, docking station, or manual buttons.

Manual Operation Examples

Provides examples of changing set points and functions using the controller's buttons.

Parameter Adjustment

Guides users on accessing and modifying controller parameters based on access levels.

Menu Functions - Thermostat and Fan

Thermostat Settings (tHE)

Configuration of set points, differential, and temperature limits for thermostat control.

Fan Settings (FAn)

Parameters for controlling fan operation, delays, and minimum stop times.

Menu Functions - Light and Pull Down

Light Settings (Lig)

Parameters for controlling cabinet light source and its delay.

Pull Down Settings (Pud)

Configuration for 'Pull Down' (Super Cool) function to enhance cooling performance.

Menu Functions - Defrost

Defrost Settings (dEF)

Parameters for defrost type, intervals, duration, and fan delay after defrost.

Menu Functions - Compressor and Fan Start

Compressor Settings (CoP)

Settings for compressor protection, including voltage and run time.

Fan Start Temperature

Determines evaporator temperature for fan start after defrost.

Menu Functions - Error Handling and Compressor Control

Voltage Protection (uLi/uLo/uHi)

Parameters for protecting the compressor against voltage fluctuations.

Error Handling and Stop Times

Configures sensor error handling, run/stop times, and compressor door open delays.

Menu Functions - Condenser and Display

Condenser Protection Settings (Con)

Settings to protect the compressor from overheating due to condenser issues.

Display Settings (dis)

Parameters for configuring display intensity, units, and information displayed.

Menu Functions - Display Details

Display Resolution and Delay

Adjusts display rounding, range limits, and applies a delay filter.

Display Status Indicators

Configures display of status indicators like ECO, Pull Down, and Defrost.

Alarm Settings

Temperature and Delay Alarms

Configures high/low temperature alarms and their delays, including pull down delay.

Other Alarm Configurations

Includes settings for door open, voltage, leakage, and alarm buzzer duration.

Automatic Heater and ECO Strategy

Automatic Heater Control (AHC)

Settings for automatic heating control, including mode enable and set points.

ECO Strategy (ECS)

Configuration for energy saving modes, including door and PIR actions.

ECO Strategy Details

ECO Mode Timing and Light Control

Parameters for ECO mode timing, light control, shop close hours, and early wake up.

Holiday and Temperature Offsets

Settings for holiday mode duration, and temperature offsets for ECO and holiday modes.

ECO Details and Assignments

ECO Mode Specifics

Defines ECO differential, fan cycles, and cabinet light control.

Input/Output Assignments (ASi)

Configuration of MODBUS safety, temperature adjustment, and input/output mapping.

Input/Output Configuration Details

Digital Input and Output Configuration

Detailed configuration for digital inputs (DI) and output channels (DO).

Sensor Configuration and Application

Assigns specific sensor types and applications to controller inputs.

User Interface Configuration

Button Function Assignment

Customizes short and long press functions for the controller's buttons.

Password Protection Levels

Sets passwords for different access levels: Shop, Service, and OEM.

Service Information - Accumulated Data

Accumulated Operational Times

Displays accumulated run times for compressor, fan, light, and ERC unit.

Input/Output Status and Counters

Shows DI state, voltage, DOs status, and various operational counters.

Device Identification and Versions

Provides serial number, software/hardware versions, and order numbers.

Service Information - Sensor Readings and Messages

OEM Codes and Manufacturing Data

Displays OEM codes, parameter version, and manufacturing date.

Current Sensor Readings and Status Messages

Shows real-time sensor data and device status messages.

Troubleshooting Guide

Common Operational Problems

Lists common issues like compressor/fan not starting or defrost failures and their remedies.

Alarm Trigger and Error Codes

Details alarm triggers, automatic clearance, outputs, and comments for various fault conditions.

Technical Specifications

Electrical and Input/Output Specs

Covers power supply, rated power, input/output details, probes, and connectors.

Environmental, EMC, and Approvals

Details operating/storage conditions, protection ratings, EMC category, and product approvals.

Dimensions and Mounting

ERC 113 Controller Dimensions

Provides the physical dimensions of the ERC 113 controller unit.

Accessory Dimensions

Shows dimensions for the remote spindle and remote display, including mounting.

Product Code Numbers

ERC 113 Variants and Displays

Lists part numbers for ERC 113 controllers and remote displays.

Sensors, Spindles, and Cables

Provides part numbers for temperature sensors, remote spindles, and communication cables.

Programming and Accessories

Lists part numbers for programming tools and essential accessories.

Typical Application Wiring Diagrams

No-frost Freezer/Sub-zero Cooler Application

Illustrates wiring and component selection for no-frost freezers and sub-zero coolers.

Glass Door Merchandiser Application

Shows wiring and component selection for glass door merchandisers.

Typical Application Wiring Diagrams - Details

Remote Display and Communication Connections

Illustrates connections for remote displays, digital inputs, and communication cables.

Sensor Placement Guidelines

Control Sensor Placement

Details correct placement for control sensors in vertical coolers and freezers.

Evaporator Sensor Placement

Explains optimal placement for the evaporator sensor for effective de-icing.

Sensor Placement Guidelines - Additional Sensors

Condenser and Ambient Light Sensor Placement

Guides placement for condenser and ambient light sensors for protection and shop hours.

Door Sensor Connection

Explains how to connect a door sensor for activity detection and fan control.

Application Configuration Matrix

Stand-alone Application Matrix

Matrix detailing input/output assignments for stand-alone ERC 113 applications.

Remote Display Application Matrix

Matrix detailing input/output assignments for remote display ERC 113 applications.

Remote Spindle Application Matrix

Matrix detailing input/output assignments for remote spindle ERC 113 applications.

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