Mitsubishi Electric R56TB Instruction Manual page 217

(2) Set the condition of operation.
Tap <d>, and select the signal type.
When things except "Unconditionally" are
selected, the input area of signal number
and the combo box to select the state are
displayed.
Now, select "input signal".
(3) Tap [Signal No.] button (<e>), and input
"20" to signal number (<f>).
Tap the state of the signal (<g>), and
select "High".
Now, select "Input signal".
(4) Select "High" as signal operation of
when tapping on a button (<h>).
<d>
<f>
<h>
203
<e>
<g>