Mitsubishi F940GOT-LWD-E, Operation Manual

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Graphic Operation Terminal F940GOT Creation of Display Screens (FX-PCS-DU/WIN-E) 10
10-62
a) Head Address
Enter the head No. of data registers in the PLC used to transfer the data between the
GOT and the PLC.
To clear all of the registered contents, enter "0".
In the FX Series PLC, file registers (D1000 to D2999, D6000 to D7999) can be specified
also. (The file register specifications vary depending on the model and the version.
Before setting, confirm the device range of the connected PLC.)
b) Number of Banks
Enter the number of data files.
c) Bank Size
Enter the number of data saved in one file.
d) Bank Value
Enter the data value using a decimal or hexadecimal value in accordance with the setting
of "5) Format". A value within the range which can be set by word devices in the PLC can
be entered.
In the FX Series PLC, a value in the 16-bit range which can be set to word devices can
be entered. (Decimal value: -32,768 to +32,767, hexadecimal value: 0 to FFFF)
e) Format
Select "Decimal" or "Hexadecimal" as the format of data displayed in the registered data
file list and entered to "Bank Value".
f) Operating when (write trigger)
Enter a bit device in the PLC which triggers data transfer (write) from a file register in the
F940GOT to a data register in the PLC.
g) Operating when (read trigger)
Enter a bit device in the PLC which triggers data transfer (read) from a data register in
the PLC to a file register in the F940GOT.
n
n n
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Important point
• Available number of files and data size
A value within the range of 1 to 4000 can be entered to b) Number of Banks and c) Bank
Size.
However, the number of files is limited as follows, and less than 4,000 files may be available.
- Bank Size x Number of Banks shall be equivalent to or less than 4,000.
- Data register (D) in the PLC shall be more than "Bank Size".
Example: In the FX PLC (There are 1,000 data registers from D0 to D999.)
Bank Size: 3000
Number of Banks: 1
Head Address: D0
Cannot be set. (Because the bank size is 3,000 while the number of
registers in the PLC is 1,000.)