Santerno Sinus M, User Manual, Page: 108 / 219

10-8
10.4 3-Wire operation (Start – Stop via push buttons)
Group Display Parameter Name Setting Range Default Unit
I/O
group
I17
[Multi-function Input terminal
P1 select]
0
0 ~ 29
0
~ ~
I24
[Multi-function Input
terminal P8 select]
17 7

Select a terminal from P1-P8 for use as 3-Wire operation.

If P8 is selected as stop, set I24 to 17 {3-Wire operation}.

Input signal is latched (saved) in 3-Wire operation.

Inverter operates by Push-buttons supplying the motor when Start push button is ON. The inverter
stops the motor when the Stop push button is OFF

The bandwidth of pulse (t) should not be less than 50msec.
FX
RX
Frequency
P8 (3-Wire)
t
P1
P2
P8
CM
FX : I17 = 0
RX : I18 = 1
3-Wire : I24 = 17
START RX
START FX
STOP