4.6 Data Transfer without Using the MPE720
4.6.1 Using USB Memory
4-72
Operating Procedures
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 power supply to the CPU Unit/CPU Module.
2.
Insert the USB memory device that contains the application data to transfer into the
USB connector on the CPU Unit/CPU Module.
3.
Turn ON only the LOAD pin on the mode switch 1 on the CPU Unit/CPU Module.
4.
Set the INIT pin on the mode switch 1 on the CPU Unit/CPU Module according to the
register type to load.
5.
Turn ON the power supply to the CPU Unit/CPU Module.
The batch load operation starts.
6.
Turn OFF the power supply to the CPU Unit/CPU Module.
7.
Turn OFF the LOAD pin on mode switch 1 on the CPU Unit/CPU Module.
8.
Turn ON the power supply to the CPU Unit/CPU Module.
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 Switch Setting
OFF ON
M registers Transferred. Not transferred.
G registers
Not transferred regardless of DIP switch setting.
S registers
I registers
O registers
C registers
Always transferred regardless of DIP switch setting.# registers
D registers
If the load operation fails, an error code will be displayed on the display on the CPU Unit/
CPU Module. Refer to the following manual to troubleshoot the problem, then perform
the batch load again.
MP3000 Series MP3200/MP3300 Troubleshooting Manual (Manual No.: SIEP C880725 01)
MP3200 Switch
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