Mitutoyo EH-102P User Manual (English)

Questions and Answers:

R
rachelhernandezJul 26, 2025
Why is the counter value incorrect on my Mitutoyo Cash Counter?
- G
  gary87Jul 26, 2025
  If the Mitutoyo Cash Counter displays an incorrect counter value, it might be due to several reasons. First, the parameters might not be correctly set for the type of Linear Gage. Another potential cause is that Peak mode (MAX or MIN is lit) is active; if so, cancel Peak mode. Also, check if the HOLD signal (UNIT is blinking) is being input via the external input. Finally, verify that calculation with a constant function is not active; if it is, cancel it by setting parameter number 41 to 0.
C
cobbpatriciaAug 2, 2025
What to do if I cannot establish RS-232C communication with my Mitutoyo Cash Counter?
- T
  Teresa BrownAug 2, 2025
  If you cannot establish RS-232C communication with your Mitutoyo Cash Counter, verify the RS-232C connecting cable is properly connected. Ensure that RS-232C mode is active by setting parameter number 24 to 0. Check the command or HOLD trigger setting (parameter number 28) to ensure it is appropriate. Finally, confirm that the communication conditions are set correctly.
S
suzannefloresAug 9, 2025
Why can't I execute Zero setting on my Mitutoyo EH-102P Cash Counter?
- R
  Richard RiveraAug 9, 2025
  If you cannot execute Zero setting on your Mitutoyo Cash Counter, it may be because Peak mode is active. Cancel Peak mode to resolve this issue.
K
Kelly PerryAug 17, 2025
What does Error 10 Red indicator on Mitutoyo EH-102P Cash Counter mean?
- K
  Kirk CruzAug 17, 2025
  If the Mitutoyo Cash Counter displays Error 10 with a red indicator, it signifies an abnormal power voltage. Connect the device to the specified voltage to resolve this issue.

Mitutoyo EH-102P Specifications

General

Brand	Mitutoyo
Model	EH-102P
Category	Cash Counter
Language	English

Summary

Conventions Used in this Document

Safety Reminder Conventions

Explains DANGER, WARNING, CAUTION, NOTICE symbols and their meanings for potential hazards.

Prohibited and Mandatory Actions Conventions

Explains symbols for prohibited and mandatory actions, and grounding requirements.

Referential Information Conventions

Explains symbols for referential information and locations within the document.

Safety and Precautions

Safety Precautions

Provides critical safety information to prevent injury to operators and damage to property.

Precautions for Use

Guides on product applications, handling, and usage for optimal and safe operation.

Installation and Environment

Installation Environment

Details optimal conditions for installation, including vibration, dust, sunlight, and temperature.

Maintenance

Details how to clean the product gently using a soft cloth and mild detergent.

Power Source

Specifies requirements for the power source and connection details for the Counter.

Compliance and Disposal

Electromagnetic Compatibility (EMC)

States compliance with EMC Directive and notes requirements for high-interference environments.

Export Control Compliance

Outlines obligations regarding export regulations for the product and related technology.

Disposal of Products

Provides guidance on product disposal outside the EU and for old electrical equipment.

Warranty and Disclaimer

Warranty

Details the warranty terms, conditions, and exclusions for the product.

Disclaimer

States limitations of liability for Mitutoyo Corporation regarding product use.

About This Document

Document Map and Related Manuals

Explains the document's place among other related manuals for the product.

Intended Readers and Purpose

Describes the intended audience and the primary purpose of the manual.

Overview of the Linear Gage Counter

Major Functions

Lists the main functions of the Counter, common to 1-axis and 2-axis models.

Supported Linear Gages

Details the Linear Gages supported by the Counter and their features.

Part Names and Functions

Front Side of the Main Body

Describes the front panel components, indicators, and buttons with their functions.

Rear Side of the Main Body

Details the rear panel connectors and components for different models.

Operation Flow

Setup Procedures

Unpacking

Guides the user through checking the contents of the product box after unpacking.

Mounting on a Panel

Describes how to mount the Counter on a panel, including dimensions and procedures.

Placing on a Desk

Explains how to place the Counter on a desk using rubber feet or a stand.

Connections

Details how to connect the power source and external equipment to the Counter.

Operation Check

Guides the user through verifying correct cable connections after setup.

Setting Parameters

Procedure for Setting Parameters

Explains the step-by-step process for setting parameters, using an example.

Basic Parameters

Explains the basic parameters essential for measurement and their default values.

Advanced Parameters

Explains parameters related to display, functions, and external output.

Details of Display Mode (2-axis Models Only)

Explains the internal structure of the counter and display modes for 2-axis models.

CEL-Specific Parameters

Explains parameters that are set separately for each CEL (internal counter).

Overview of Setting Parameters

Provides an overview of the parameter setting process and flow.

Basic Operations

Switching Display A and B

Explains how to select and switch between Display A and Display B for 2-axis models.

Switching the Displayed BANK

Details how to switch between BANK1 and BANK2 for 2-axis models.

Zero Setting

Guides the user on how to set the current counter value to zero for each CEL.

Preset

Explains the procedure for setting an arbitrary preset value for the counter.

Peak Mode Setting

Describes how to display the counter value according to application (normal, max, min, TIR).

Procedure for Clearing Peak Value

Details how to clear the stored peak values in Peak mode.

Tolerance Value Setting

Explains how to set tolerance values, supporting 3-step and 5-step judgments.

5-Step Tolerance Value Setting

Explains how to set tolerance values S1 to S4 for 5-step judgment.

Optional Constant Value Setting

Explains how to specify an internal counter for multiplication factor application.

Memory Management

Details the procedures for registering, reading, and clearing memory data.

External Input/Output Functions

Digimatic Output Function

Explains how to print measurement data using a Digimatic Mini-Processor.

USB Communication Function

Describes how to connect to a PC for data transfer using USB and SENSORPAK.

RS-232C Communication Function

Explains how to connect to a PC or PLC via RS-232C for data and remote operation.

Communication Commands

Lists and explains the command formats for controlling the Counter via PC or PLC.

Saving and Loading Parameters

Explains how to output and load parameter data to/from a PC.

Loading Parameters

Details the procedure for reading parameters from a PC.

RS LINK Function

Explains how to control multiple Counters using the RS LINK function.

I/O Connector Terminal Function

Explains the terminal functions of the I/O connector for output and input.

Output Function

Describes the output of total tolerance judgment results and BCD data.

Analog Output

Describes how to monitor spindle movement as linear voltage.

Input Function

Explains how external signals can control functions like BANK, Peak mode, and Preset.

External Signal Input

Explains how to use external signals (SET, MODE, DISP, PA/PB) to control functions.

HOLD/Error Reset

Details the HOLD/Error reset function and its associated timing.

Troubleshooting

Troubleshooting Guide

Provides a table of common problems, their causes, and solutions for the Counter.

List of Error Codes

Lists error codes, their causes, and methods for error cancellation.

Error Cancellation Method

Explains the three main methods for cancelling errors based on their cause.

Specifications

Basic Specifications

Lists the fundamental specifications of the EH Series Linear Gage Counters.

External Dimensions Drawing

Provides a drawing showing the external dimensions of the Counter models.

Optional Accessories

Lists available optional part numbers and their descriptions.

Revision History

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76 pages

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