SMC Networks LECPA Series - Page 43

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Differential input connection
The pulse input circuit of this driver is not a differential
receiver. The photo coupler turns ON when the terminal on
the + side turns High and the terminal on the - side turns
Low. Please refer to 6.2 (3) Pulse signal input circuit for
details of pulse input circuit.
LECPA
Option set
1
High High
PP+
Low
High
PP-
Low Low
High High
NP+
Low
High
NP-
Low Low
High
PP+
Low Low
High High
PP-
Low
High
NP+
Low Low
High High
NP-
Low
High High
PP+
Low
High
PP-
Low Low
High High
NP+
Low
High
NP-
Low Low
High
PP+
Low Low
High High
PP-
Low
High
NP+
Low Low
High High
NP-
Low
High High
PP+
Low Low
High High
PP-
Low Low
High
NP+
Low
High
NP-
Low
High High
PP+
Low Low
High High
PP-
Low Low
High
NP+
Low
High
NP-
Low
High High
PP+
Low Low
High High
PP-
Low Low
High
NP+
Low
High
NP-
Low
High High
PP+
Low Low
High High
PP-
Low Low
High
NP+
Low
High
NP-
Low
Forward rotation (CW)
Reverse rotation (CCW)
Command pulse input configuration
Pulse
and
Direction
Input
termi
nal
Pulse
and
Direction
4
5
6
7
2
3
CW and
CCW
0
1