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COMECO RT38 - User Manual

COMECO RT38
12 pages
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COMECO Inc., P.O.Box 378, Plovdiv 4000, BULGARIA, tel: +359 32 646523, 646524, fax: 634089
e-mail: info@comeco.org, WWW.COMECOGROUP.COM
RT38
OPERATION MANUAL
Please read this Operation Manual before mounting and operating!
Save the Manual for future references!
PROGRAMMABLE CONTROLLER
v13-12.12
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COMECO RT38 Specifications

General IconGeneral
BrandCOMECO
ModelRT38
CategoryController
LanguageEnglish

Summary

Overview of COMECO RT38 Controller

Mounting Instructions

Panel Mounting

Place RT38 into an appropriate panel cut-out and tighten using the enclosed mounting bracket(s).

DIN-rail Mounting

RT38-R is mounted on a 35 mm rail conforming to EN50022 using a standard UNDECAL socket base.

Wiring the RT38 Controller

Input Signal Wiring

Connect input signal based on type and case, using device terminals on the back.

Output Wiring

Connect the output via respective terminals according to its type.

Power Supply Wiring

Connect the correct power supply voltage for the device through the respective terminals.

Electro-Magnetic Interference (EMI) Issues

Parameter Programming Guide

Device Parameters Overview

RT38's behavior is set by parameters. Details on names, symbols, and ranges are in Table 1.

Setting Numerical Parameter Values

Guide on entering parameter adjustment mode and changing numerical parameter values.

Setting Symbolic Parameter Values

Instructions for entering parameter adjustment mode and changing symbolic parameter values.

Program Levels and Navigation

Access Control Level

Controls access via power-on sequence and sets keyboard locking mode.

Basic Level Operations

Displays measured input value and allows Set Point viewing/adjustment.

Parametric Level

Contains control algorithm parameters and allows parameter value adjustment.

Configuration Level

Contains device configuration parameters, accessed via Parametric level.

Output Control Functions

Control Output Operation

Control output follows algorithm parameters; deactivates on error detection.

ON;OFF Control Algorithm

Illustrates the static characteristic of a relay controlled by an ON/OFF algorithm.

Output Hold Feature

Uses the 'Hold' parameter to prevent undesirable output switches for a set duration.

Input Filtration

Low-Pass Filter Explained

Cuts periodic noises using Filter Time and Filter Band parameters for signal stability.

Error Messaging and Troubleshooting

Error Code Interpretations

Lists and explains error codes for over/under range, fail, calibration, and parameter issues.

Declaration of Conformity and Compliance

Waste Disposal Guidelines

Product Specifications

Warranty and Support Information

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