4.6 Data Transfer without Using the MPE720
4.6.1 Using USB Memory
4-71
4.6
Data Transfer without Using the MPE720
This section describes how to transfer project file data without using the MPE720.
4.6.1
Using USB Memory
You can transfer user application data between the RAM in the CPU Unit/CPU Module and the
USB memory device with the MP3200 (CPU-201, CPU-202) or MP3300 (CPU-301, CPU-302).
Specifications
The following table gives the USB memory specifications.
Recommended USB Memory Device
The following USB memory device is recommended. It can be purchased from Yaskawa.
Functions
The following table gives the functional specifications of the USB memory.
Method Reference
Using USB Memory
Using USB Memory (page 4-71)
Using the MPLoader
Using the MPLoader Ver.4 (page 4-74)
Using the MPLoad Maker
Using the MPLoad Maker (page 4-76)
Item Specification Remarks
Supported media USB memory −
Applicable FAT FAT16/32 −
Maximum number of nested
directories
10 −
File information
Last update time-
stamp supported.
Uses the calendar in the Controller.
Refer to the following manual for details.
MP3000 Series MP3200 User’s Manual (Manual No.:
SIEP C880725 10)
Maximum length for file name
and directory names
256 characters −
Current directory function 16 −
Maximum number of simulta-
neously open files
16 −
Formatting Not supported. Use a formatted USB memory device.
Model Specification Manufacturer
SFU24096D1BP1TO-C-QT-111-CAP 4-GB USB memory Swissbit Japan Inc.
Item Specification Description
Operating switches Uses 2 pins on SW1.
LOAD: Performs batch loading when the power is turned
ON.
INIT: Register transfer selection
Batch load
USB memory to CPU Unit/
CPU Module
(non-volatile memory)
• Controls the operation based on the settings of the
above operation switches.
• User applications and registers are transferred.
Batch save
CPU Unit/CPU Module
(RAM) to USB memory
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