EMKO ESM-3712-CN User Manual

ESM-3712-CN 77x35 DIN Size Cooling Controller
ENGLISH
- 4 Digits Display
- NTC Input or PTC Input (Must be determined in order.)
- Adjustable temperature offset
- Set value boundaries
- Operation selection of compressor operates continuously,
stops or operates periodically in case of sensor defect
- Compressor protection delays
- Defrost time easily changeable from front panel
- Manual defrost capability from front panel
- Defrost parameters
- Alarm parameters
- Adjustable internal buzzer according to the defrost, sensor
defect and alarm status
- Defrost time and/or manual defrost and/or temperature set
value protection
- Password protection for programming section
- Installing parameters using Prokey
- Remote access, data collecting and controlling with Modbus RTU
- Having CE mark according to European Norms
ESM-3712-CN 77 x 35 DIN Size
Digital , ON / OFF Cooling Controller
Instruction Manual. ENG ESM-3712-CN 01 V06 11/15

EMKO ESM-3712-CN Specifications

General

Type	Temperature Controller
Protection Class	IP20
Input	Thermocouple
Output	Relay, SSR
Display	4-digit LED
Control Signal	PID
Operating Temperature	0 to 50 °C

Summary

Installation Guidelines

Panel Mounting and Removal

Electrical Wiring Diagrams

Power Supply Input Connections

Specific guidance on correctly connecting the main power supply to the unit.

Device Label and Connection Layout

Shows the device's label and a detailed terminal connection diagram.

Front Panel Interface

Button Functionality Definitions

LED Indicator Meanings

Adjusting Set Values

Temperature Set Value Adjustment

Step-by-step instructions for modifying and saving the desired temperature setpoint.

Defrost Time Set Value Adjustment

Explains how to adjust and save the defrost cycle time settings.

Programming Mode Parameters

Operation Graphics and Timing

Programming Mode Access

Failure Messages and Alerts

Manual Defrost Procedures

Manual Defrost via Digital Input

Technical Specifications Summary

Technical Specifications Continued