ELREHA TAR 1810-2 - User Manual

ELEKTRONISCHE REGELUNGEN GMBH
Dear Customer
The Cold Storage Controllers of the TAR x810 series are advanced now and got the add-on -2 in their name
to distinguish them from older types.
Please consider the changed functions and the added new functions.
The single differences:
• Changed terminal assignment. Be careful while replacing older types!
• Error messages now shown as codes and displayed as listing at P52.
• Unlock/Acess code entry now possible at each parameter.
• 3 new parameters added.
- "Display Hold"-function
- Emergency mode while sensor failures
- Current failure + listing
- Access code parameter is now P53
Don't hesitate to contact us if you have any questions.
Your ELREHA GmbH
Cold Storage
Controller
TAR x810 ->> x810-2

Summary

Controller Basics

Operating Elements

Explains controller buttons, display, and basic operational functions.

Technical Data Summary

Lists controller types and key technical specifications like voltage and sensors.

Parameter Reference

Parameter List P01-P53

Detailed listing of controller parameters and their factory default settings.

Failure Handling

Error Codes and Sensor Failures

Explains error codes and procedures for sensor failure scenarios.

Functional Descriptions

Temperature Control and Alarms

Details temperature control, setpoints, and alarm functions.

Defrost and Fan Operations

Explains defrost cycles, modes, and evaporator fan control.

Digital Input and Networking

DI1 Configuration and Network Setup

Covers DI1 functions and network setup for TAR controllers.

TAR 1810-2 Wiring

Connection Diagram and Safety

Shows TAR 1810-2 wiring diagram and transformer connection safety.

TAR 3810-2 and 5810-2 Wiring

Wiring Diagrams and Panel Details

Provides wiring diagrams and panel housing details for TAR 3810-2 and 5810-2.

EG-Conformity

Declaration of Conformity

Statement confirming compliance with EMC and LVD directives.

Safety Instructions and Precautions

General and Installation Safety

Covers general safety, installation, wiring, and specific handling precautions.

Installation and Run-Up Procedures

Configuration and Sensor Correction

Details controller configuration, airflow defrost, and sensor correction.

ELREHA TAR 1810-2 Specifications

General

Brand	ELREHA
Model	TAR 1810-2
Category	Controller
Language	English