Eaton easyE4 series Manual page 362

6. Function blocks
6.1 Manufacturer function blocks
358
Assigning operands
You can assign the following operands to the function block inputs that are numeric
inputs.
Operands
Constant, timer constant
MD, MW, MB - Markers
NB, NW, ND - NET markers
nNB, nND, nND- NET markers
NET stations n
IA - Analog input
QA - Analog output
QV - QV - Numeric output of a FB
You can assign the following operands to the function block inputs that are bit inputs:
Operands
Constant 0, constant 1
M – Markers
RN - Input bit via NET
SN - Output bit via NET (send)
N - Net marker bit
nN - NET marker bit NET station n
ID: Diagnostic alarm
LE - Output backlight
P buttons
I - Bit input
Q - Bit output
Q - Bit output of a FB
Function block outputs
Description
(Bit)
Q1 Returns the state of input EN.
AO Acknowledgement pulse for an alarm reset
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands
Constant
Markers: MB, MD, MW
Analog inputs IA
Analog output QA
Numeric output from another QV FB
easyE4 11/18 MN050009 EN www.eaton.com
Value inputs
x
x
x
x
x
x
x
Bit inputs
x
x
x
x
x
x
x
x
x
x
x
x
Note
Only as long as the function block is still
visible
Outputs
x
x
x
x
x