Memory Card; Models And Specifications; Operating Procedures - Omron CJ2 CPU UNIT User Manual

Cj2 cpu unit hardware
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3-2

Memory Card

3-2-1

Models and Specifications

Use the following OMRON-specified Memory Card. Operation may not be correct if memory cards from
other companies are used.
Model number
Memory Card capacity
Common specifi-
cations
Factory specifi-
cations
3-2-2

Operating Procedures

Memory Card Indicators
MCPWR (green): Lit when power is being provided
to the Memory Card.
BUSY (orange): Flashes while the Memory Card is being
accessed.
Simple Backup/Memory Card Power Supply Switch
This switch has the following two functions.
• Simple Backup
To back up all CPU Unit data to the Memory Card,
press this switch for 3 s when DIP switch pin 7 is set to ON.
• Turning OFF Power to the Memory Card
Press this switch to turn OFF the power before removing the
Memory Card.
Memory Card Eject Button
Additional Information
Simple Backup
The simple backup function copies all CPU Unit data (user program, parameters, and I/O mem-
ory) to a Memory Card, without having to use a Programming Device.
For details, refer to 8-3 Simple Backup.
CJ2 CPU Unit Hardware User's Manual
Dimensions
Weight
Current consumption
Environmental specifications
No. of writes
No. of files writable to root
directory
File system
3 Nomenclature and Functions
HMC-EF583
HMC-EF283
512 Mbytes
256 Mbytes
42.8 × 36.4 × 3.3 mm (W × H × T)
15 g max.
Approx. 30 mA (when used with PLC)
Same as general specifications of PLC
100,000 (guaranteed value)
511
FAT16
HMC-EF183
128 Mbytes
3
3-13

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