Emerson 818-2050 User Manual

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EMERSON CONTROL LINK CPC® P/N 818-2050 REFRIG. CONTROLLER: OVERVIEW & OPERATION
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CL-RSC Operation

Emerson 818-2050 Specifications

General

Brand	Emerson
Model	818-2050
Category	Controller
Language	English

Summary

Overview of Control Link Refrigeration System Controller

CL-RSC Operation

Explains the functions and operation of the Control Link Refrigeration System Controller.

The CL-RSC Display and Controls

Details the seven-segment display, status LEDs, and buttons for interacting with the CL-RSC.

CL-RSC Modes of Operation

Describes operational modes including start-up, normal refrigeration, defrost, and fail-safe.

General Parameters Configuration

General Parameters Overview

Details parameters used by technicians for setting control setpoints and defrost schedules.

Changing General Parameters

Instructions on how to access and modify the general parameters using controller buttons.

Parameter Saving Warning

A critical warning about the necessity of holding the SET button to permanently save parameter changes.

Advanced Parameters and Alarms

Advanced Parameters

Explains higher-level parameters not directly related to system operations and how to change them.

CL-RSC Alarm Codes

Lists and describes ten different alarm codes, their causes, and system responses.

Clearing Alarms

Procedure to clear active alarms and allow the CL-RSC to resume normal operation.