EasyManua.ls Logo

Nexo CMS100

Nexo CMS100
60 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
CMS100
PRODUCT MANUAL Issue 8
Question and Answer IconNeed help?

Do you have a question about the Nexo CMS100 and is the answer not in the manual?

Nexo CMS100 Specifications

General IconGeneral
BrandNexo
ModelCMS100
CategoryController
LanguageEnglish

Summary

CONTROLLER WITH INTELLIGENCE

Functionality

Details controller features: display, sensors, and component control.

User interface

Explains controller display, LED indicators, and push button functions.

Overall dimensions

Presents diagrams and measurements of the controller's physical dimensions.

Mounting

Provides instructions and diagrams for panel mounting the controller.

Electrical connections

Details wiring diagram and connector layout for controller connections.

Programming port cover

Explains how to access and replace the programming port cover.

Wiring diagram

Presents a detailed schematic of the controller's electrical connections.

Relay ratings

Lists IEC and UL ratings for the controller's relays.

Temperature input ranges

Specifies input ranges for appliance, condenser, and evaporator sensors.

Environmental ratings

Outlines environmental specifications: IP rating, operating temperature, and materials.

ACCESSORIES

Temperature sensors

Describes types and installation procedures for temperature sensors.

Appliance sensor

Explains appliance sensor function: measures return air temperature for product temp.

Condenser sensor

Details mounting and function of the condenser sensor for refrigeration system monitoring.

Evaporator sensor

Explains evaporator sensor's role in measuring evaporator temperature.

Door switch

Describes door switch function, installation, alignment, and dimensions.

Motion sensor

Details PIR motion sensor detection patterns, optimal placement, and mounting.

Transformer

Lists available transformer options for powering the CMS100 controller.

USER GUIDE

Power-up sequence

Outlines the sequence of displays shown during controller startup.

Function buttons

Explains controller button functions for end-users and service engineers.

Firmware menus

Describes controller firmware menus: Parameter list, Test routine, Faults, etc.

Menu arrangement

Illustrates the hierarchical structure and navigation of the controller's menu system.

Menu access

Provides a step-by-step guide for accessing the controller's operational menus.

Test routines

Explains how to perform various diagnostic tests on the controller's components.

Viewing cooler faults (FLt)

Guides users on viewing and interpreting the last three recorded cooler fault codes.

Half reset (Hr)

Explains the process and purpose of performing a half reset on the controller's learning matrix.

Viewing statistics

Details how to access and interpret various operational statistics of the controller.

CONTROLLER ALARM OPERATIONS

Limp home functionality

Explains the 'Limp home' functionality for maintaining cooler operation during faults.

Door open alarms

Describes how the controller handles and indicates door open alarms, including buzzer.

Door alarms Limp home mode

Details how door alarms trigger 'Limp home' mode and the corresponding display indicators.

Temperature sensor alarms

Explains how the controller manages and displays temperature sensor failures.

Appliance sensor alarms

Describes 'Limp home' mode and controller actions for appliance sensor fault conditions.

Refrigeration system failure (rSF) alarms

Details 'Limp home' mode and controller behavior for refrigeration system failure (rSF) alarms.

COOLER AND CONTROLLER TROUBLESHOOTING TIPS

RSF Alarms

Provides troubleshooting checks for Refrigeration System Failure (rSF) alarms.

Door Switch Broken Alarms

Lists troubleshooting steps for Door Switch Broken Alarms.

Door Broken Alarms

Offers guidance for troubleshooting Door Broken Alarms.

Appliance Sensor Alarms

Outlines checks for problems related to Appliance Sensor Alarms.

Condenser Sensor Alarms

Provides troubleshooting steps for Condenser Sensor Alarms.

Freeze-up protection (888)

Explains potential causes and checks for Freeze-up protection (888) issues.

Condenser high temperature (Ht) alarms

Lists checks for Condenser high temperature (Ht) alarm causes.

Other Problems

Addresses unexpected operational issues with lights, fan, and compressor.

PARAMETERS

Parameters by function

Categorizes controller parameters by their primary function.

Parameter validation

Explains the rules the controller uses for parameter value validation.

Parameters definition

Provides detailed definitions, considerations, and ranges for controller parameters.

APPROVALS

Product Approvals

Lists product certifications and compliance standards (CE, UL, FCC, etc.).

Bluetooth Approvals

Details Bluetooth certifications and regulatory approvals.

GLOSSARY OF TERMS

Acronyms

Explains common acronyms used throughout the manual.

Controller and accessory terms

Defines key terms related to the controller and its accessories for clarity.

Related product manuals