Omron Intech HMC-EF183 - User Manual

Memory Card
HMC-EF183
Large-capacity Memory Card (128 MB) That's RoHS Compliant!
• Memory Cards serve as external memory to
store user programs, PLC Setups, I/O Tables,
and other data for CS/CJ-series PLCs or NSJ
Controllers.
• A Memory Card Adaptor can be used to mount
a Memory Card in a PCMCIA slot of a
personal computer to en able editing the data
on the computer.
Features
Save or read I/O memory data, user programs, and PLC Setup data as les.
Use ROM operation from a Memory Card when at PLC startup.
Log a specied range of I/O memory data in CSV or TXT format using instructions in the user program or Smart FBs (function blo cks).
Edit CSV/TXT data logged on a Memory Card on a personal computer using a Memory Card Adaptor.
Use instructions in the user program or Smart FBs to rename, create, or delete directories or les in the Memory Card, to form at les, or to
perform other operations.
Back up all CPU Unit data and all data from mounted Special I/O Units and CPU Bus Units on a Memory Card without a Programming Device.
Standard Models
Note: 1. The Memory Cards cannot be used with CS1G-CPU @@ H, CS1H-CPU @@ H, CJ1G-CPU @@ H, or CJ1H-CPU @@ H CPU Units
manufactured before January 9, 2002 (lot number 020108 or earlier) or NS7-series PTs manufactured before May 8, 2002 (lot numbe r
0852 or earlier). Conrm applicability when ordering.
2. The HMC-EF183 Memory Card cannot be used with the CS1G-CPU @@ (-V1) or CS1H-CPU @@ (-V1) CPU Units. Conrm applicability
when ordering.
International Standards
The standards indicated in the "Standards" column are those current for UL, CSA, cULus, NK, and Lloyd standards and EC Directiv es as of the
end of February 2007. The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locati ons), C: CSA,
UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives
Ask your OMRON representative for the conditions under which the standards were met.
HMC-EF183 HMC-AP001
Product name Specications Model number International standards
Memory Card
Flash memory, 128MB HMC-EF183 N, L, CE
Memory Card Adaptor
For computer PCMCIA slot HMC-AP001 CE
http://www.ia.omron.com/
1
(c)Copyright OMRON Corporation 2008 All Rights Reserved.
Intech Systems Chennai Pvt. Ltd, Chennai-600 032
Ph: +91 44 4353 8888 Fax: 044 4353 7888
E-mail: info@intechchennai.com Website: www.intechchennai.com
Authorised Distributors:-

Summary

Memory Card Overview

Memory Card Features

Key functionalities and capabilities of the memory card for data storage and manipulation.

Standard Memory Card Models

Details on available memory card and adapter models, their specifications, and international standards.

Memory Card International Standards

Information on certifications and standards applicable to the memory card products.

Memory Card Basic Specifications

Memory Card Usage Precautions

Memory Card Formatting

Instructions and considerations for formatting memory cards for use with OMRON PLCs.

Memory Card Write Life

Information on the limited number of write cycles for flash memory cards.

Memory Card Minimum File Size Impact

Explanation of how small files affect memory card capacity utilization.

Memory Card Access Precautions

Critical warnings regarding power cycling and card removal during access.

Memory Card Insertion Precautions

Guidance on correct orientation for inserting memory cards to prevent damage.

Warranty and Liability Limitations

Product Application Considerations

Guidelines on suitability of products for specific applications and environments.

Product Disclaimers and Notices

Product Specification Changes

Notice that product specifications may change without prior notification.

Product Dimensions and Weights

Details on nominal dimensions and weights, not for manufacturing use.

Catalog Errors and Omissions

Statement regarding accuracy of information and responsibility for errors.

Performance Data Usage

Guidance on using performance data as a reference and not a warranty.

Programmable Product Responsibility

OMRON's disclaimer for user programming of programmable products.

Copyright and Copy Permission

Restrictions and permissions regarding catalog copying and reproduction.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

The HMC-EF183 is a large-capacity Memory Card (128 MB) designed for use as external memory with CS/CJ-series PLCs and NSJ Controllers. It is RoHS compliant and offers a range of features for data storage, program management, and system backup.

Function Description:

The HMC-EF183 Memory Card serves as an external storage medium for various types of data essential to the operation of PLCs and controllers. It can store user programs, PLC Setup data, I/O Tables, and other operational data. This allows for flexible management and transfer of configurations and programs between devices or for backup purposes.

A key feature is its ability to facilitate ROM operation from the Memory Card at PLC startup. This means that the PLC can boot directly from the programs and settings stored on the card, providing a convenient way to deploy or restore system configurations.

The card supports the logging of specified ranges of I/O memory data in either CSV or TXT format. This logging can be initiated using instructions within the user program or through Smart FBs (function blocks). This capability is crucial for data acquisition, monitoring, and troubleshooting, allowing users to record operational parameters over time for analysis.

For enhanced data management, the HMC-EF183, when used with a Memory Card Adaptor (HMC-AP001), allows for editing of logged CSV/TXT data on a personal computer. The Memory Card Adaptor enables the Memory Card to be mounted in a PCMCIA slot of a personal computer, bridging the gap between the industrial control system and standard computing environments. This facilitates offline analysis, modification, and preparation of data before it is reloaded onto the PLC.

The card also supports file and directory management operations directly from the user program or Smart FBs. Users can rename, create, or delete directories and files on the Memory Card, providing programmatic control over the stored data.

A significant maintenance feature is the ability to back up all CPU Unit data, as well as data from mounted Special I/O Units and CPU Bus Units, onto the Memory Card without requiring a Programming Device. This simplifies system backup and restoration procedures, reducing downtime and ensuring data integrity.

Important Technical Specifications:

• Memory Capacity: 128 MB
• Dimensions: 42.8 × 36.4 × 3.3 mm (W × H × T)
• Weight: 15 g max.
• Current Consumption: Approximately 30 mA (when used with PLC)
• Application/Storage Environment: Same as general specifications of PLC
• No. of Writes: 100,000 (guaranteed value)
• No. of Files Writable to Root Directory: 511
• File System: FAT16
• Files that can be stored: Program files, Parameter files, Data files, Conversion table files, Comment files, Program index files, Unit/Board backup files.
• International Standards: N, L, CE (for HMC-EF183); CE (for HMC-AP001). These standards are current as of February 2007 and include UL, CSA, cULus, NK, and Lloyd standards, and EC Directives.

Usage Features:

• Pre-formatted: Memory Cards are pre-formatted when shipped, eliminating the need for initial formatting before use. If reformatting is required after extensive use, it must be done in the CPU Unit using the CX-Programmer or a Programming Console, not on a personal computer or SPU Unit, to ensure proper functionality.
• Compatibility: The HMC-EF183 is designed for CS/CJ-series PLCs and NSJ Controllers. However, it is important to note that these Memory Cards cannot be used with CS1G-CPU (@@H), CS1H-CPU (@@H), CJ1G-CPU (@@H), or CJ1H-CPU (@@H) CPU Units manufactured before January 9, 2002 (lot number 020108 or earlier), or NS7-series PTs manufactured before May 8, 2002 (lot number 0852 or earlier). Additionally, the HMC-EF183 cannot be used with CS1G-CPU (@@(-V1)) or CS1H-CPU (@@(-V1)) CPU Units. Users should confirm applicability when ordering.
• Memory Card Adaptor (HMC-AP001): This adaptor allows the HMC-EF183 Memory Card to be inserted into a PCMCIA slot of a personal computer, enabling convenient data editing and management on a standard computer.
• Write Life: Flash memory has a limited number of write cycles. The HMC-EF183 has a guaranteed limit of 100,000 writes. Continuous writing every 10 minutes would allow for over two years of operation before exceeding this limit.
• Minimum File Size Consideration: Due to the allocation unit size (e.g., 2,048 bytes), even very small files will occupy a minimum of 2,048 bytes of space on the Memory Card. Users should be aware that storing many small files can lead to the card becoming full sooner than expected.
• Insertion Direction: The Memory Card must be inserted in the correct direction. For CS-series CPU Units, the label on the Memory Card must face to the right. Forcing the card into the slot in the wrong direction can damage the card and prevent it from operating properly.

Maintenance Features:

• BUSY Indicator: The CPU Unit's BUSY indicator lights up when the Memory Card is being accessed. It is critical never to turn off the power to the PLC or remove the Memory Card while the BUSY indicator is lit. Doing so can render the Memory Card unusable. Before removing the card, users must press the button to stop power supply to the Memory Card and wait for the BUSY indicator to go out.
• Detection Time: After insertion, it may take several seconds for the CPU Unit to detect the Memory Card. The detection time varies depending on factors such as the PLC's cycle time, the Memory Card's capacity, and the number of files stored on the card. When accessing the Memory Card, it is recommended to use the Memory Card Detected Flag (A34315) in a NO input condition for the instruction accessing the Memory Card.
• System Backup: The ability to back up all CPU Unit data and data from mounted Special I/O Units and CPU Bus Units directly to the Memory Card without a Programming Device simplifies system recovery and maintenance, making it easier to restore configurations in case of system issues.

Omron Intech HMC-EF183 Specifications