Hengstler Signo 721.2 User Manual page 130

5 Describtion of the counter
F2
F3
6
7
8
0*
Edge
Evaluation
1
/ Quadrat.
evaluation
2
PNP/NPN-
0
Logic
1*
2
Adding
Channel A
Channel A
Single evaluation
Double evaluation
Quadruple evaluation
NPN 8 V-Level
PNP 8 V-Level
NPN TTL-Level
130
Adding Reset
Channel B Reset
Channel B Gate