Table of Contents
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Thank you for purchasing the Shimaden SR70 Series. Please check that the delivered product is the correct item you
ordered. Please do not begin operating this product until you have read this instruction manual thoroughly and
understand its contents.
"Notice"
Please ensure that this instruction manual is given to the final user of the instrument.
Preface
This instruction manual is meant for those who will be involved in the wiring, installation, operation and routine maintenance of the SR70
series (SR71, SR72, SR73 and SR74).
This manual describes the care, installation, wiring, function, and proper procedures for the operation of SR70 (SR71, SR72, SR73, SR74) series. Keep this
manual at the work site during operation of the SR70 series. While using this instrument, you should always follow the guidance provided herein.
For matters regarding safety, potential damage to equipment and/or facilities, additional instructions are indicated by the following headings:
WARNING
Exercise extreme caution as indicated. This heading indicates hazardous conditions that could cause injury or death of personnel.
CAUTION
Exercise extreme caution as indicated. This heading indicates hazardous conditions that could cause damage to equipment and/or facilities.
NOTE
This heading indicates additional instructions and/or notes.
The mark
designates a protective conductor terminal. Make sure to properly ground it.
SR70 (SR71 • 72 • 73 • 74) Series
Digital controller
Instruction Manual
SR70F-1EJ/E Oct. 2000
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Table of Contents
Related Manuals for Shimaden SR72
Summarization of Contents
General Safety Information
Safety Warnings and Precautions
Definitions of WARNING, CAUTION, and NOTE for safety guidance and potential hazards.
Introduction
1-1. Check before use
Verify product, accessories, and model codes upon receipt to ensure correctness.
1-2. Caution for use
Handle front panel keys carefully and use appropriate cleaning methods to prevent damage.
Installation and Wiring
2-1. Installation site (environmental conditions)
Avoid hazardous locations like flammable gas areas or extreme temperatures.
2-2. Mounting
Instructions for mounting the instrument using panel cutout and fixture.
2-3. How to remove the instrument out of the case
Procedure for safely removing the instrument from its case.
2-4. External dimensions and panel cutout
Provides dimensional drawings and panel cutout specifications for models.
2-5. Wiring
Detailed wiring procedures and safety precautions, including grounding.
2-6. Terminal arrangement
Diagrams illustrating terminal connections for SR71, SR72, SR73, SR74 models.
2-7. Terminal arrangement table
Table mapping terminal names to their corresponding numbers for each model.
Front Panel Operation
3-1. Drawing and the name of the parts
Identifies and labels parts of the SR71 front panel display and keys.
3-2. Instruction for front panel
Explains the function of PV/SV displays, monitor LEDs, and key switches.
Screen Instruction
4-1. Power on and initial screen display
Describes the sequence of displays upon powering on the instrument.
4-2. Screen change
Details methods for navigating between different screen groups and modes.
4-3. Screen configuration
Explains how screens are organized into groups based on usage frequency.
4-4. Instruction for screen change and each screen
Provides instructions for changing screens and navigating modes.
4-5. Measuring range code table
Lists codes for selecting measuring ranges and corresponding temperature units.
4-6. Alarm type code table
Table showing alarm assignments and their inhibit action configurations.
Operation
5-1. Setting of set value (SV)
Step-by-step guide to setting the desired operating value (SV).
5-2. AT (Auto tuning)
How to execute, abort, and understand the auto-tuning function for PID control.
5-3. Setting of alarm
Procedures for configuring higher limit, lower limit, and heater break alarms.
Supplement
6-1. Auto return function
Explains the automatic screen return to basic display after inactivity.
6-2. PID (Screen No.2,4 and 5 of mode 1 screen group)
Details PID control parameters like Proportional, Integral, and Derivative times.
6-3. Control output characteristics
Describes RA (heating) and DA (cooling) control output behaviors.
6-4. Error message
Lists and explains error messages displayed on the PV screen due to defects.
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