Hengstler Signo 721.2 User Manual page 146

6 Replacing the 0721.1 with 0721.2, .3 or .4
PSC-output
as directional input (Up/Down)
14 Keylock
15 Prescaler-output
16 not used
4
6
6
146
F1 = 1, 3
F20 = 4
select inF30 - F35
F36 = 2
F20 = 0