Logic Output Function - Hitachi SJ2002 Series Instruction Manual

Master
Slave
Watchdog timer
C077 =xx.xx sec.
[NDc]
Alarm
C076 =00 or 01

Logic Output Function

The Logic Output Function uses the inverter's built-in logic feature. You can select any
two of the other nine intelligent output options for internal inputs (use C141 and C142).
Then, use C143 to configure the logic function to apply the logical AND, OR, or XOR
(exclusive OR) operator as desired to the two inputs.
Intelligent outputs used
as internal inputs:
RUN, FA1, FA2, OL, OD,
AL, Dc, FBV, NDc
RUN, FA1, FA2, OL, OD,
AL, Dc, FBV, NDc
Input States
A Input
(C141 select)
0
0
1
1
Input A
Input B
B Input AND
(C142 select) (C143=00)
0 0
1 0
0 0
1 1
SJ200
C141
C143
Logic function
C142
AND, OR, XOR
[LOG] Output State
OR
(C143=01) (C143=02)
0
1
1
1
4–51
Inverter
2
Time-out
t
[LOG]
XOR
0
1
1
0