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RKC INSTRUMENT RB900 - User Manual

RKC INSTRUMENT RB900
306 pages
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RB SERIES
IMR02C15-E4
RKC INSTRUMENT INC.
®
Digital Temperature Controlle
r
R
B100/
R
B
4
00
RB500/RB700
RB900
Instruction Manual

Table of Contents

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RKC INSTRUMENT RB900 Specifications

General IconGeneral
BrandRKC INSTRUMENT
ModelRB900
CategoryTemperature Controller
LanguageEnglish

Summary

1. OUTLINE

1.1 Features

Details the high-performance features of the digital controller, including panel saving, display, and tuning functions.

1.2 Input;Output and Function Blocks

Explains the instrument's input/output and function blocks, illustrating connections and capabilities.

1.3 Checking the Product

Guides users on checking delivered items, model codes, and external appearance for completeness.

1.4 Model Code

Lists specifications and corresponding suffix codes for product model identification and configuration.

1.5 Parts Description

Describes various display units, indication lamps, and operation keys on the front panel of the controllers.

1.6 Handling Procedure to Operation

Outlines the step-by-step procedure for configuring settings required for instrument operation after installation.

2. MOUNTING

2.1 Mounting Cautions

Provides crucial warnings and conditions for safe and proper instrument mounting to prevent hazards.

2.2 Dimensions

Details the physical dimensions and mounting hole requirements for various RB series controller models.

2.3 Procedures of Mounting and Removing

Explains the mounting positions for single and close mounting, including detailed procedures for installation.

3. WIRING

3.1 Wiring Cautions

Emphasizes precautions for preventing electric shock and instrument failure during wiring.

3.2 Terminal Layout

Illustrates the terminal layout for different RB series models, mapping terminals to functions.

3.3 Wiring of Each Terminal

Provides specific wiring instructions for power supply, outputs, inputs, and communication terminals.

3.4 Handling of the Terminal Cover [optional]

Details the procedures for mounting and removing the terminal cover for safe access to wiring.

4. BASIC OPERATION

4.1 Operation Menu

Describes the controller's five different modes and how to access various setting modes.

4.2 Changing Set Value

Guides users on how to increase, decrease, and store new values for parameters using the front keys.

5. SETUP PROCEDURES PRIOR TO RUNNING THE INSTRUMENT

5.1 Initial Setting

Details how to check and set input, event, and control action parameters in Engineering mode.

5.2 Operation Setting

Explains how to set the control target value (SV) and event set value for the instrument.

5.3 Operation Start

Covers precautions before operation, action at input errors, and event hold actions.

6. OPERATIONS OF THE BASIC FUNCTIONS

6.1 RUN;STOP Transfer

Explains how to transfer between control start (RUN) and stop (STOP) modes via key, DI, or communication.

6.2 Autotuning (AT)

Describes how to start, cancel, and finish the Autotuning function for automatic PID value calculation.

6.3 Startup Tuning (ST)

Details the Startup Tuning function used to compute PID values based on system response during startup.

6.4 Fine Tuning

Explains how to adjust control response speed from fast to slow using the Fine tuning setting.

6.5 Auto;Manual Transfer

Describes how to switch between Auto and Manual modes, including bumpless function behavior.

6.6 Protecting Setting Data (Data lock function)

Guides on setting lock levels to protect instrument data from unauthorized changes.

6.7 Display;No display Setting of Mode Screens

Explains how to set parameters to display or hide in various modes for a cleaner interface.

6.8 Interlock Release

Details how to release interlock actions for events via digital input, communication, or front keys.

7. OPERATING ADDITIONAL FUNCTIONS

7.1 SV Selection Function (Step SV function)

Explains how to switch between up to four stored set values (SV1-SV4) using keys, DI, or communication.

7.2 Timer Function

Describes timer functions for control start/stop, ramp/soak control, and repeat execution.

7.3 Transmission Output Function

Details how to configure transmission output for measured, set, or manipulated values as voltage or current signals.

8. PARAMETER DESCRIPTION

8.1 Monitor Display Mode

Explains the various monitors available, including PV/SV, CT input, and output values.

8.2 SV Setting Mode

Describes how to set the target value (SV) or manipulated output value (MV) in Auto or Manual modes.

8.3 Mode Switching

Outlines operations for Auto/Manual transfer, data unlock/lock, and interlock release.

8.4 Parameter Setting Mode

Details how to set various parameters including set values, timer settings, and control parameters.

8.5 Engineering Mode

Explains the structure of engineering mode function blocks and how to configure advanced settings.

9. TROUBLESHOOTING

9.1 Error Display

Explains error displays for input errors and self-diagnostic errors, including actions and solutions.

9.2 Solutions for Problems

Provides solutions for common problems related to display, control, event functions, and heater break alarms.

10. SPECIFICATIONS

Measured input

Details input types, ranges, and accuracy for thermocouple, RTD, voltage, and current inputs.

Current transformer (CT) input [optional]

Provides specifications for current transformer input, including types, ranges, and CT ratios.

Digital input (DI) [optional]

Details specifications for digital inputs, including input methods, capture time, and functions.

Output

Describes various output types (relay, voltage pulse, current, triac, open collector) and their specifications.

Control

Covers PID control methods, additional functions like autotuning, and overshoot suppression.

Event function [optional]

Details the number of events, output methods, and event actions supported by the instrument.

Transmission output (AO) [optional]

Explains the transmission output function, its contents, types, scaling, and adjustment values.

SV selection function

Outlines the SV selection function, including number of SVs, setting methods, and timer function integration.

Timer function

Describes timer functions for control start/stop, ramp/soak control, and repeat execution.

Operation mode

Describes Auto mode, Manual mode, and control stop (STOP mode) statuses and output actions.

APPENDIX

A. Removing the Internal Assembly

Provides a step-by-step guide for safely removing the internal assembly from the instrument case.

B. Replacing the Waterproof;Dustproof Rubber Packing

Details the procedure for replacing case and board rubber packing for maintaining environmental protection.

C. Current Transformer (CT) Dimensions

Provides dimensional drawings for Current Transformer (CT) models CTL-6-P-N and CTL-12-S56-10L-N.

D. 250 Ω Shunt Resistor for Current Input

Shows the dimensions of the 250 Ω shunt resistor (KD100-55) used for current input.

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