Carel FCM00NTC00 User Manual

FCM electronic regulator Cod. +302235300 - Rel. 2.0 del 30/11/98
1
Contents
1 Introduction........................................................................................................................................................................................ 2
1.1 General characteristics ...................................................................................................................................................................... 2
2 Codes of instruments and accessories................................................................................................................................................ 2
2.1 FCM* codes...................................................................................................................................................................................... 2
2.2 Accessories ....................................................................................................................................................................................... 2
3 Buttons and displayed indications ..................................................................................................................................................... 3
3.1 Front panel........................................................................................................................................................................................ 3
4 Installation.......................................................................................................................................................................................... 4
4.1 Mounting the instrument ................................................................................................................................................................... 4
4.2 Electrical connections........................................................................................................................................................................ 4
5 Functions............................................................................................................................................................................................ 5
5.1 Serial option...................................................................................................................................................................................... 5
6 Programming and configuring the FCM*......................................................................................................................................... 6
6.1 Standard configuration....................................................................................................................................................................... 6
6.2 Initialisation of FCM* instruments .................................................................................................................................................... 6
6.3 Auxiliary functions............................................................................................................................................................................ 7
6.4 High and Low alarms (not available in slave mode)........................................................................................................................... 8
6.5 Defrosting (not available in SLAVE mode)........................................................................................................................................ 8
6.6 Multifunction digital inputs............................................................................................................................................................... 9
6.7 Multi-function digital output............................................................................................................................................................ 10
6.8 Extra LED indicators....................................................................................................................................................................... 10
7 Programming FCM controllers ....................................................................................................................................................... 11
7.1 Setting the set-point ("St" parameters)............................................................................................................................................. 11
7.2 Accessing "P" parameters................................................................................................................................................................ 11
7.3 Accessing "C" parameters................................................................................................................................................................ 11
7.4 Validity of the modifications............................................................................................................................................................ 12
7.5 Displaying the unit of measure ........................................................................................................................................................ 12
7.6 Setting min. and max. output values ................................................................................................................................................ 12
7.7 Factory-set parameters..................................................................................................................................................................... 13
7.8 Remote Control............................................................................................................................................................................... 13
7.9 Technical specifications................................................................................................................................................................... 13
7.10 Description of the keypad .............................................................................................................................................................. 13
7.11 Using the remote control................................................................................................................................................................ 14
7.12 Setting the access code .................................................................................................................................................................. 14
8 Description of the parameters.......................................................................................................................................................... 15
8.1 Parameters concerning the set-point................................................................................................................................................. 15
8.2 Parameters concerning the analogue output...................................................................................................................................... 16
8.3 Parameters concerning inputs .......................................................................................................................................................... 18
8.4 Alarm parameters............................................................................................................................................................................ 19
8.5 Parameters concerning digital inputs and output .............................................................................................................................. 20
8.6 Parameters concerning the unit of measure ...................................................................................................................................... 21
8.7 Parameters concerning defrost ......................................................................................................................................................... 23
8.8 Parameters concerning keypad and remote control ........................................................................................................................... 24
8.9 Parameters concerning serial connection.......................................................................................................................................... 25
9 Table of Parameters......................................................................................................................................................................... 27
10 Alarms ............................................................................................................................................................................................ 31
11 Technical specifications.................................................................................................................................................................. 32
12 Wiring diagram.............................................................................................................................................................................. 33
12.1 Terminal block.............................................................................................................................................................................. 33
12.2 Power supply:................................................................................................................................................................................ 33
12.3 Connecting probes......................................................................................................................................................................... 34
13 Dimensions...................................................................................................................................................................................... 35

Carel FCM00NTC00 Specifications

General

Brand	Carel
Model	FCM00NTC00
Category	Controller
Language	English

Summary

FCM Controller Installation

Instrument Mounting Procedures

Provides instructions on how to mount the FCM instrument, including probe and actuator connection.

Electrical Connection Guidelines

Details the electrical connection procedures and critical warnings for safe installation.

FCM Controller Functions

FCM Controller Programming and Configuration

Instrument Initialization Process

Guides users through the initial setup process, including selecting operating modes and parameters.

High and Low Alarm Configuration

Explains how high and low alarms are generated and their effects on the system.

Defrost Operation Setup

Details the defrosting function, including start/end thresholds and time delays.

FCM Controller Programming Guide

Setting Set-point Parameters (St)

Details the procedure for setting the main and secondary set-points (St1 and St2).

Setting Minimum and Maximum Output Values

Remote Control Usage Instructions

Introduces the use of the remote control for easier programming and parameter modification.

Operating the Remote Control

Provides detailed instructions on how to use the remote control for parameter access and modification.

FCM Controller Parameter Reference

Parameters for Set-point Control

Details parameters related to set-point 1 (St1), set-point 2 (St2), operating mode (C00), and differential (P01).

Parameters for Analogue Output

Explains parameters related to the analogue output, including min/max values, soft-start, and cut-off.

Parameters for Input Configuration

Alarm Parameter Settings

Explains parameters for low/high alarm thresholds, differential, and time-delay before alarm activation.

Parameters for Digital Inputs and Output

Defrost Control Parameters

Parameters for Keypad and Remote Control

Parameters for Serial Connection

FCM Controller Alarms

FCM Controller Technical Specifications

FCM Controller Wiring and Connections

Terminal Block Identification

Power Supply Requirements

Probe Connection Guide