Siemens 3VF Series

Communication System Manual 3VF Circuit-Breakers
 Copyright Siemens AG 1998. All rights reserved. Version1.0 (05/98)
22
Reset = Not connected
Truth Table 1: 3I1O
I1 I2 I3 = 111 = 0
I1 I2 I3 = 011 = 0
I1 I2 I3 = 101 = 0
I1 I2 I3 = 001 = 1
I1 I2 I3 = 110 = 0
I1 I2 I3 = 010 = 0
I1 I2 I3 = 100 = 0
I1 I2 I3 = 000 = 0
Input I1 = Basic unit, input 3 Auxiliary switch
Input I2 = Basic unit, input 4 Alarm switch
Input I3 = Truth table 2: 3I1O
Truth Table 2: 3I1O
I1 I2 I3 = 111 = 0
I1 I2 I3 = 011 = 0
I1 I2 I3 = 101 = 0
I1 I2 I3 = 001 = 0
I1 I2 I3 = 110 = 0
I1 I2 I3 = 010 = 0
I1 I2 I3 = 100 = 1
I1 I2 I3 = 000 = 0
Input I1 = DP bit 0.2
Input I2 = DP bit 0.1
Input I3 = Constant 0
Truth Table 3: 3I1O
I1 I2 I3 = 111 = 1
I1 I2 I3 = 011 = 1
I1 I2 I3 = 101 = 1
I1 I2 I3 = 001 = 0
I1 I2 I3 = 110 = 0
I1 I2 I3 = 010 = 0
I1 I2 I3 = 100 = 0
I1 I2 I3 = 000 = 0
Input I1 = Basic unit, input 3
Input I2 = Basic unit, input 4
Input I3 = DP bit 0.1
Truth Table 4: 5I2O
= Not connected
Flash Function 1:
Input = Not connected
Flash Function 2:
Input = Not connected
Flash Function 3:
Input = Not connected
Flicker Function 1:
Input = Not connected
Flicker Function 2:
Input = Not connected
Flicker Function 3:
Input = Not connected