4 FUNCTIONS
4.10 Retriggering of the Delayed OSSDs
79
4
4.10
Retriggering of the Delayed OSSDs
This function disables off delay when an input is in the safe state.
Setting method
The function is available by wiring terminals.
To enable the function, wire the X2 terminal and the T1 terminal.
Operation
The following shows the retriggering timing charts when off delay is set to a value longer than zero second.
Precautions
• Always connect X0 and X2. Connect X1 depending on the program.
• Rearranging the wiring of X0, X1, and X2 after the settings have been applied will cause an error.
• When wiring the reset button to reset manually, the corresponding X terminal must be open or be connected to a high
resistance output such as a programmable controller. If the potential is HIGH or LOW, a configuration error will occur.
Retriggeri
ng
Restart
interlock
Timing chart
Description
ON
With/without
restart
interlock
(1) Input
(2) Output Qx
(3) Output delay can be set up to x seconds.
When all the inputs are turned ON before
the lapse of off delay time, the output is not
turned OFF.
OFF
With restart
interlock
(1) Input
(2) Reset button
(3) Output Qx
(4) Output delay can be set up to x seconds.
The output turns OFF when the delay time
elapsed after the input was turned OFF.
Pressing the reset button during the delay
time does not affect the input/output.
The output turns ON by pressing the reset
button after the output is turned OFF.
OFF
Without
restart
interlock
■
When the input turns OFF
(1) Input
(2) Output Qx
(3) Output delay can be set up to x seconds.
The output turns OFF when the delay time
elapsed after the input was turned OFF.
■
When the input turns ON during off delay
(1) Input
(2) Output Qx
(3) Output delay can be set up to x seconds.
When a safety input is turned ON during the
delay time, the output turns OFF for 400 ms
after the lapse of the delay time. The output
turns ON again after 400 ms.
(1)
(2)
(3)
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(1)
(2)
(3)
400ms
Summary of Contents for MITSUBISHI ELECTRIC MELSEC iQ-F FX5
Page 2: ......
Page 29: ...1 OVERVIEW 27 1 MEMO ...
Page 40: ...38 3 PROCEDURES BEFORE OPERATION MEMO ...
Page 90: ...88 5 SYSTEM CONFIGURATION MEMO ...
Page 112: ...110 7 PARAMETER SETTINGS 7 1 Refresh Setting MEMO ...
Page 117: ...9 COMMISSIONING 9 2 Considerations for Inspection 115 9 MEMO ...
Page 171: ...I 169 MEMO ...
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