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Tohnichi ProTork CPT20X10D-G User Manual

Tohnichi ProTork CPT20X10D-G
24 pages
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TOHNICHI DIGITAL TORQUE WRENCH FOR TIGHTENING
MODEL CPT-G
To use this product correctly and safely, please read this manual carefully before use.
If you have any questions about the product, contact your nearest distributor or TOHNICHI MFG. CO., LTD.
CPT20X10D-G
CPT100X15D-G
CPT280X22D-G
OPERATING INSTRUCTION
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Tohnichi ProTork CPT20X10D-G Specifications

General IconGeneral
BrandTohnichi
ModelProTork CPT20X10D-G
CategoryTools
LanguageEnglish

Summary

Cautions on Safety

Signal Words

Explains safety alert symbols and signal word definitions for risk assessment.

Warnings

Lists potential risks and necessary precautions to avoid serious obstacles.

Cautions

Details potential risks of obstacles that may not result seriously.

3. Components

Main Body and Accessories

Details the main body, operating instruction, batteries, interchangeable head, and storage case.

Optional Accessories

Lists optional accessories available for the torque wrench, such as cables and software.

4. Name and Explanation of Each Part

Display and Indicators

Covers LCD display, indicator lights, and detailed display information for operational feedback.

Key Controls

Explains the function of each control key for operating the torque wrench and its settings.

External Output Terminal

Describes the terminal used for connecting the torque wrench to a PC for data output.

5. Explanation of Functions

Auto Zero and Memory Functions

Details functions like Auto Zero for calibration and Auto Memory/Reset for data saving.

Power and Alarm Functions

Covers power management features, battery status, and over torque alarms for safe operation.

6. Explanation of Each Mode

Continuous Display (RUN Mode)

Explains the mode where applied torque is displayed directly without peak holding.

Maximum Value Display (PEAK Mode)

Describes the mode that captures and displays the maximum applied torque value.

Preset Tightening Mode

Details the mode for adjustable torque setting with visual and audible feedback for completion.

Judgement Tightening Mode

Explains the mode providing a judgement (OK/NG) based on set lower and upper torque limits.

7. How to Use

Preset Tightening Mode Operation

Guides on setting target torque and range for simple tightening operations with feedback.

Selecting Target Torque

Explains how to select pre-registered target torque values for measurement modes.

Tightening Operation Steps

Provides step-by-step instructions for performing tightening operations using the wrench.

8. Various Settings

Common Settings

Covers basic settings like selecting measurement mode and subject for configuration.

Preset Tightening Mode Settings

Details settings specific to the Preset tightening mode, including target range and torque.

Judgement Tightening Mode Settings

Details settings for the Judgement mode, such as limits, direction, and judgement criteria.

Other Parameter Settings

Covers additional settings like measurement unit, baud rate, data length, and parity.

3. Setting on Preset tightening mode

Selecting Setting Subject

Guides on choosing between mode settings (MODE_S) and parameter settings (PARA_S).

Tightening Mode and Data Clearance

Explains how to set the tightening mode and confirms data clearance before proceeding.

Target Range and Torque Settings

Target Range Configuration

Details how to set the target torque range percentage for visual indication.

Target Torque Configuration

Explains setting up to 10 different target torque values (A-J) for measurement.

4. Setting on Judgement Tightening Mode

Selecting Setting Subject

Guides on choosing between mode settings (MODE_S) and parameter settings (PARA_S).

Tightening Mode Setting

Explains how to set the tightening mode to JUDGE for judgement-based operations.

Data Clearance Confirmation and Limits

Data Clearance Confirmation

Confirms data clearance when changing settings, advising to record data beforehand.

Limit Value Settings

Covers setting lower and upper limit values for torque and the tightening direction.

Other Settings and Unit Conversion

Other Parameter Settings

Covers settings for sound, baud rate, data length, parity, and default return.

Measurement Unit Selection

Explains how to select and convert between different torque units (N·m, kgf·cm, etc.).

Auto Memory/Reset Timer Setting

Configures the delay for automatic data saving after tightening completion.

Communication and Default Settings

Sound Option and Baud Rate

Configures sound alerts and communication baud rate for external data transfer.

Data Length and Parity Settings

Sets data length and parity for communication, essential for data integrity.

Return to Default Setting

Resets all user-configured settings back to the factory default values.

9. External Output

Communication Settings

Details communication parameters like baud rate, data length, stop bit, and parity.

PC Output Format

Specifies the data format for outputting measurement results to a PC.

10. Battery

Battery Installation and Types

Instructions for inserting AA batteries (alkaline or Ni-MH) and recommended types.

Battery Performance and Warnings

Covers battery life, low battery indicators (LoBATT), and usage recommendations.

11. Error Message

Error Code Explanations

Lists and explains various error codes (Err1-Err5, Err8, Err9) that may appear.

Troubleshooting Common Errors

Provides guidance on how to resolve common errors, including when to contact support.

12. Specifications

General Specifications

Lists key technical specifications like power source, operating temperature, and display type.

Torque Range and Accuracy

Details the torque range, graduation, and accuracy for each model variant.

Dimensions and Weight

Provides physical dimensions (L, L', b, h) and weight specifications for the models.

Standard Accessories and Options

Lists included accessories like ratchet heads and storage cases, and optional items.

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