Eaton easyE4 series Manual page 425

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
Operating modes
Rising edge
Falling edge
Both edges
Function block outputs
Description
(Bit)
Q1 Bit output used to provide operand states from the
interrupt program to the main program.
Q2
Q3
Q4
(DWord)
QV Actual elapsed delay (TD) time
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
You can assign the following operands to the function block outputs that are bit outputs:
easyE4 11/18 MN050009 EN www.eaton.com
6.2 Interrupt function blocks
Bit inputs
x
x
x
x
x
x
x
x
x
x
x
x
Description
Rising edge: Runs the interrupt program once after
delay TD.
Falling edge: Runs the interrupt program once after
delay TD.
Rising edge and falling edge at input: Runs the
interrupt program after delay TD each time.
Note
Outputs
x
x
x
x
x
6. Function blocks
Note
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