IDEC SmartRelay functions
IDEC SmartRelay Manual 205
4.4.24 Softkey
Short description
This special function has the effect of a mechanical
pushbutton
or switch.
Factory setting
The default parameter setting is switching action.
Timing diagram
Symbol in IDEC
SmartRelay
Wiring Description
Input En Output Q is set with a 0 to 1 transition
of the signal at input En (Enable), and
if ’Switch=On’ was confirmed in
parameter assignment mode.
Parameter Programming mode:
Selecting the function for pushbutton
action for the duration of one cycle, or
for switching action.
Start: On or off state, initialized at the
first start of the program if
retentivity is disabled.
Retentivity:
/ = No retentivity
R = The status is retentive.
Parameter assignment mode (RUN
mode):
Switch: Switches the momentary
pushbutton (switch) on or off.
Output Q Switches on if En=1 and Switch=On
was confirmed with OK.
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