Mitsubishi Electric MELSEC Q Series User Manual page 109

(3) Q24DHCCPU-LS and Q26DHCCPU-LS
For details on USB device can be connected to Q24DHCCPU-LS and Q26DHCCPU-LS, consult the partner
(operating system vendor).
(4) Connection via USB connector
Use the USB connector USB1 for connection.
For specifications and wiring of the USB cable, refer to the following.
Page 125, Section 8.7.1
(5) Installation/removal of USB device
For how to install/remove an USB device to/from the Q24DHCCPU-V/-VG, refer to the following.
Page 124, Section 8.6
When using a USB device other than the one compliant with the USB Mass Storage Class standard, connect a
USB cable to the USB connector.
(6) Precautions
For "-LS", consult with the
partner (operating system vendor).
(a) Operations prohibited during file access
During access to an USB device, do not perform the following operations Otherwise, data in the USB device
may be corrupted or any file system failure may occur.
• Power OFF
• Reset
• Restarting User CPU
• Unmounting USB device
• Removing USB device
(b) Time until accessible
Depending on format types and capacities of USB Mass Storage Class standard compliant devices to connect,
it may take several minutes until it becomes accessible.
For "-LS", consult with the
partner (operating system vendor).
For "-LS", consult with the
partner (operating system vendor).
CHAPTER 7 SYSTEM CONFIGURATION
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