Word Function - Mitsubishi F940GOT-SWD-E Operation Manual

Graphic Operation Terminal F940GOT
12.5.3

Word function

The word function writes a fixed constant to the PLC when a touch key is pressed.
The word function is convenient: When it is used, sequence programs such as transfer instruc-
tions are not required.
u u u u Contents of setting
Word device : D, T, C or GD
Operation type: Fixed value (A specified constant is written to a word device.)
n n n n Important point
1) Write of a constant to a timer/counter
Even if "0" is written to the current value or set value of a timer/counter, the output contact in
the PLC is not reset. (Though the current value or set value becomes 0, the output contact
does not become OFF.)
To reset a timer/counter, execute an RST instruction in the sequence program or reset the
timer/counter using the bit function.
2) Constant write condition
" " indicates that write of constant is enabled.
PLC
PLC memory type
PLC operation status
GOT memory type
PLC entry code
Indirect (The current value of a specified word device is written.)
FX Series
:RAM
:EEPROM
*1 When the read/write destination
is a data register, data can be
transferred without regard to the
memory type.
:RUN
:Flush memory
:While entry
code is regis-
tered (while
write is inhib-
ited)
Creation of Display Screen (SW¨ ¨ ¨ ¨ D5C-GOTRE-PACK) 12
:EPROM *1 :RAM
:STOP :RUN
:Flush memory
:While entry :While entry
code is code is regis-
unlocked or is tered (while
not registered write is inhib-
ited)
A Series
:EPROM
:STOP
:While entry
code is
unlocked or is
not registered
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