12.2 USB Memory
12.2.1 Operating Procedure
12-17
12
Function
s
of the Contr
oller
S
ection
12.2
USB Memory
You can transfer user application data between the RAM in the CPU and the USB memory
device.
12.2.1
Operating Procedure
This section describes the procedures for loading all of the data from the USB memory device
and saving all of the data to the USB memory device.
Batch Loading from USB Memory Device
1.
Turn OFF the control power supply to the SERVOPACK.
2.
Insert the USB memory device that contains the application data to transfer into the
USB connector (CN10).
3.
Turn ON only the LOAD pin on the DIP switch (mode switch).
4.
Set the INIT pin on the DIP switch (mode switch) according to the register type to load.
Operation
Outline
Reference
USB mem-
ory batch
transfer
Batch load
Loads all of the user application data
that is saved in the USB memory
device to the CPU’s non-volatile mem-
ory.
Batch Loading from USB Memory Device
Batch save
Saves all of the user application data
that is saved in the CPU’s RAM to the
USB memory device.
Data logging
Saves all of the logged data in the CPU
to the USB memory device.
Import/
Export
instructions
Batch load
Loads all of the user application data
that is saved in the USB memory
device to the CPU’s RAM from within a
ladder program.
MP3000 Series Ladder Programming
Manual (Manual No.: SIEP C880725 13)
Batch save
Saves all of user application data that is
saved in the CPU’s RAM to the USB
memory device from within a ladder
program.
Make sure that the folder hierarchy and file naming where the application data is to be
stored is as shown below.
Registers to
Load
INIT Pin Setting
OFF
ON
M Registers
Transferred.
Not transferred.
G registers
Not transferred regardless of INIT pin setting.
S registers
I registers
O registers
C registers
Always transferred regardless of INIT pin setting.
# registers
D registers
Information
MP_BKUP
BACKUP
