Mitsubishi Electric M800W Series, Connection And Set Up Manual

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M800W/M80W Series Connection and Setup Manual
4 General Specifications
204 IB-1501268-K
4.21 Specifications and Precautions of USB/SD/LAN Interface
4.21.1 USB Interface (Personal Computer Unit, Side Memory I/F Unit)
(Note 1) Data transfer speed is the theoretical value on the standard, and the actual speed will be inferior to the value
listed above. The transfer speed may be restrained depending on the specification of the connected device.
(Note 2) Side memory I/F unit is only for 19-type display unit.
(Note 3) Do not connect devices other than the USB memory to the front memory I/F of the graphic control unit.
(1) Precautions for use of commercially available USB keyboards and mice(Only for the display unit with the
computer.)
MITUBISHI will not provide performance guarantee and maintenance for commercially available USB keyboards
and mice. In case of using one of them, careful performance check must be required by the machine tool builder.
Commercially available devices may not be compatible with MITSUBISHI units or suitable FA environment for
temperature- or noise-wise.
Commercially available USB keyboards/mice are susceptible to noise, etc., and may cause a malfunction in the unit
that may lead to an accident. Do not use them while the machine is operated.
(2) Precautions for use of other commercially available USB devices(Only for the display unit with the
computer.)
When connecting a commercially available USB device that requires power exceeding the maximum current, select
the one of which power can be supplied from an outside source.
MITSUBISHI will not provide performance guarantee and maintenance for commercially available USB printer,
USB floppy disk, USB memory, USB hub, USB-CD drive, USB-DVD drive, and other USB devices. Commercially
available devices may not be compatible with MITSUBISHI units or suitable FA environment for temperature- or
noise-wise.
In the case of using one of them, careful performance check must be required by the machine tool builder, and
necessary noise countermeasures, such as executing EMI countermeasures or adding the ferrite cores, must be
taken.
(3) Precautions for insertion/removal of USB memory
When inserting/removing an USB memory, turn the MITUBISHI device's power OFF. Do not pull out the USB
memory or turn OFF the power during access to the USB memory. Failure to observe this could cause the memory
contents to be erased.
When Inserting/removing a USB memory, be sure to have enough interval to perform that (about 10 seconds or
more).
In case of emergency, always perform backups by having your important data duplicate, etc. as MITUBISHI will not
guarantee the broken or lost data.
(4) Precaution for operation with front-side USB memory
A USB memory to be used has to be supported USB2.0 Hi-Speed (480Mbps).
When connecting the USB memory, connect it directly without using the extension cable or USB hub.
Machine vibration may cause the USB memory to fall out depending on environment. Therefore, the operation with
the front-side USB memory is required to be performed on your own responsibility.
Standards USB3.0 USB2.0
Data transfer speed
(Note)
Super Speed (5Gbps)
High Speed (480Mbps)
Full Speed (12Mbps)
Low Speed (1.5Mbps)
High Speed (480Mbps)
Full Speed (12Mbps)
Low Speed (1.5Mbps)
Power supply to USB
device Supply voltage: 5V ± 5%
Supply current: Max. 900mA/port
Supply voltage: 5V ± 5%
Supply current: Max. 500mA/port
(However, max. 200mA/port for side memory I/F unit)
Number of free ports Personal computer unit × 2 Personal computer unit × 4, Side memory I/F unit × 1
Max. cable length
3m
(During Super Speed. 5m for up to High Speed)
5m