Crouzet CTR48 Series - Frequency Meter Input Modes; Frequency Meter Input Mode Details

14. Input modes: Frequency meter
Function Diagram PnP: Count on rising edge
nPn: Count on falling edge
Start Inp A: Frequency input
tA.A Inp B: no function
Start Inp A: Frequency input 1
tA.AS Inp B: Frequency input 2
Formula:
A - B
Start Inp A: Frequency input 1
tA.AA Inp B: Frequency input 2
Formula:
A + B
Start A 90° B
tA.PP Inp A: Frequency input 1
Inp B: Reverse direction