Parameters
118 M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.com
Logic Function (P13)
The logic function enables you to link both parameters P13.1 (A) and P13.2 (B) logically with
each other. The result (LOG) can then be assigned to the digital outputs DO (P5.3), RO1 (P5.1)
and RO2 (P5.2). The type of operation (And, Or, Exclusive-Or) is defined in parameter P13.3.
Logic Linking of A and B
Example: Digital output RO1 (N/O contact R13/R14) is required to indicate during operation
that the set current limit has been reached:
P5.1 = 24, LOG function fulfilled
P13.1 = 2, Operation (RUN), signal A
P13.2 =27, Current monitoring, signal B
P13.3 = 0, A AND B
0
1
...
28
0
1
2
A AND B
A OR B
A XOR B
P13.3
LOG
A
B
P5.324
P5.224
25
24
26
P5.124
22
RO1
RO2
DO1
23
R14
R21
R22
R24
R13
20
DO+
13
DO–
P13.1
0
1
...
28
P13.2
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