Mitsubishi Electric R56TB Instruction Manual page 220

Example of setting lamp ON/OFF
For example:
Lamp that is turned on when the input signal number 20 is High, and is turned off when the input signal
number 20 is Low.
(1) A default value of "The Lamp
on/off condition"
shown in a right picture.
(2) Set "On condition".
Tap <h>, and Select the signal
type.
Now, select "input signal".
(3) Tap [Signal No.] button (<k>),
and set "20" to signal number
(<j>).
(4) Select "High" (<m>), as a state
of signal to light the lamp.
(5) Similarly, set the condition for
turning off the lamp, and tap
[OK] button (<n>).
window is
<n>
<h>
<j>
<m>
206
<k>