Mitsubishi Electric F930GOT-BWD, Operation Manual

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Graphic Operation Terminal GOT-F900 Creation of Display Screen (GT Designer) 20
20-34
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 : Turns on/off the controlled bit device in accordance with the ON/OFF
status of the control input key.
Bit ALT : Turns on/off the controlled bit device every time the control input key
becomes ON from OFF (alternate type switch).
Bit SET : 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.
Bit RESET : Forces OFF the controlled bit device when the control input key becomes
ON.
Operation examples of "Momentary" and "Bit ALT"
When a touch key is pressed, Y0 in the PLC is output.
- Switch Control input: Touch key
Controlled bit device: Y0
When "Operation" is set to "Momentary" When "Operation" is set to "Alternate"
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Y0
Touch key