Mitsubishi Electric F930GOT-BWD-E, User Manual

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Graphic Operation Terminal F930GOT Creation of Display Screen (SW
o o o o
D5C-GOTRE-PACK) 11
11-29
11.5.3 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.)
Indirect (The current value of a specified word device is written.)
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 FX Series A Series
PLC memory type
✔
:RAM
✘
:EPROM *1
✔
:RAM
✔
:EPROM
✘
:EEPROM
*1 When the read/write destination
is a data register, data can be
transferred without regard to the
memory type.
PLC operation status
✔
:RUN
✔
:STOP
✔
:RUN
✔
:STOP
GOT memory type
✔
:Flush memory
✔
:Flush memory
PLC entry code
✘
:While entry
code is regis-
tered (while
write is inhib-
ited)
✔
:While entry
code is
unlocked or is
not registered
✘
:While entry
code is regis-
tered (while
write is inhib-
ited)
✔
:While entry
code is
unlocked or is
not registered