Eaton easyE4 series User Manual

6. Function blocks
6.1 Manufacturer function blocks
Operands Value inputs
IA - Analog input x
QA - Analog output x
QV - QV - Numeric output of a FB x
You can assign the following operands to the function block inputs that are bit inputs:
Operands Bit inputs
Constant 0, constant 1 x
M – Markers x
RN - Input bit via NET x
SN - Output bit via NET (send) x
N - Net marker bit x
nN - NET marker bit NET station n x
ID: Diagnostic alarm x
LE - Output backlight x
P buttons x
I - Bit input x
Q - Bit output x
Q - Bit output of a FB x
Operating modes
Description Note
AND AND operation
OR OR operation
XOR Exclusive OR operation (XOR eXclusive OR - exclusive OR, either or)
NOT Inverts the individual bits of the value at I1. The inverted value is
shown as a signed decimal value.
Function block outputs
Description Note
(Bit)
ZE Zero
1: if the value of the function block output QV (the operation result) equals zero
(DWord)
QV Result of the operation
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands Outputs
Constant x
Markers: MB, MD, MW x
Analog inputs IA x
Analog output QA x
Numeric output from another QV FB x
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easyE4 11/18 MN050009 EN www.eaton.com

Eaton easyE4 series Specifications

General

Brand	Eaton
Model	easyE4 series
Category	Relays
Language	English