Oriental motor BLH Series - I;F Function

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Settings of MEXE02
9.8 I/F function
D: Update after turning on the power again
Parameter name Description Setting range Factory setting Update
USB-ID enable
Sets whether to enable or disable the USB-ID (serial number).
When it is set to "Disable," the USB-ID is automatically set to a
random number.
Disable,
Enable
Enable
D
USB-ID
Sets the USB-ID (serial number).
The COM port at power-on can be xed.
0 to 999,999,999 0
USB-PID Sets the ID to be displayed in the COM port. 0 to 31 0

USB-ID
The USB-ID is a parameter to associate the USB port (COM port number) of a PC with the driver. The COM port number is
used when setting the communication port with the
MEXE02
.
If multiple drivers are connected to a PC, the PC allocates empty COM ports to the driver in the connected order. If
the driver power is turned on again or if the UBS cable is removed and inserted, the allocated COM port numbers may
change because the order of connection recognized by the PC is changed.
z
When the USB-ID is not set
COM port number Connection status
1 Connected
2 Connected
3 Empty
←
COM port on the driver that the power was supplied rst
4 Connected
5 Empty
←
COM port on the driver that the power was supplied second
6 Empty
←
COM port on the driver that the power was supplied third
PC (MEXE02)
Driver “A”
1
2
3
3
1
2
Driver “B”
Driver “C”
Driver “A”
If the order to turn
on the power to the
driver is changed
Driver “B”
Driver “C
”
Changing the order to turn on
the power will also change the
COM port numbers
COM3
COM3
COM5
COM5
COM6
COM6
z
When the USB-ID is set
If the "USB-ID" parameter is set, the same COM port numbers are always displayed regardless of the order of connection
because the COM port number is xed to each driver. (The USB-ID and the COM port number may not match because a
PC associates with empty COM port numbers in descending order.)
PC (MEXE02)
Driver “A”
USB-ID: 0
1
2
3
3
1
2
Driver “B”
USB-ID: 1
Driver “C”
USB-ID: 2
Driver “A”
USB-ID: 0
If the order to turn
on the power to the
driver is changed
Driver “B”
USB-ID: 1
Driver “C
”
USB-ID: 2
Each COM port number
will be maintained even
if the order to turn on the
power is changed
COM3
COM5
COM5
COM6
COM6
COM3
Note
The COM port number set with the "USB-ID" parameter is disabled if the PC is changed.