Bit Function - Mitsubishi Electric F930GOT-BWD Operation Manual

Got-f900 series graphic operation terminals melsec-got
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Graphic Operation Terminal GOT-F900
20.7.2

Bit function

Bit function allows a touch key in the GOT to control the ON/OFF status of a bit device in the
PLC.
The bit function allows a touch key to act as a switch such as a push button switch.
u u u u Contents of setting
1) Operation mode
• Select one among the following output operation modes.
Bit momentary
Bit ALT
Bit SET
Bit RESET
Operation examples of "Momentary" and "Bit ALT"
When a touch key is pressed, Y0 in the PLC is output.
- Switch Control input: Touch key
When "Operation" is set to "Momentary"
Touch key
Y0
: Turns on/off the controlled bit device in accordance with the ON/OFF
status of the control input key.
: Turns on/off the controlled bit device every time the control input key
becomes ON from OFF (alternate type switch).
: Forces ON the controlled bit device when the control input key becomes
ON. The controlled bit device remains ON until a reset input is given.
: Forces OFF the controlled bit device when the control input key becomes
ON.
Controlled bit device: Y0
ON
OFF
ON
OFF
Creation of Display Screen (GT Designer) 20
When "Operation" is set to "Alternate"
ON
OFF
ON
OFF
20-34

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