Eaton easyE4 User Manual

6. Function blocks
6.2 Interrupt function blocks
6.2.3.3 The function block and its parameters
Function block inputs

Description Note
(bit)
EN
1: Activates the function block.

RE
1: Sets the actual time of the interrupt func-
tion block back to the time at PD.

ST
1: Stops the interrupt function block's time
measurement.
0: The interrupt function block's time meas-
urement will continue.

I1
The states of the bit inputs from the main pro-
gram are provided to the interrupt program.

I2
I3
I4
(DWord)
PD
Pulse pause time:
Value of the delay that must elapse before the
interrupt program is started.
Integer value range:
20…999 990 ms,
resolution 10 ms
Assigning operands
You can assign the following operands to the function block inputs that are numeric
inputs.
Operands Value inputs
Constant, timer constant
1)
x
MD, MW, MB - Markers
x
NB, NW, ND - NET markers
2)
x
nNB, nND, nND- NET markers
2)
NET station n
x
IA - Analog input
x
QA - Analog output
x
QV - QV - Numeric output of a FB
x
1)
Only on function blocks T, AC
2)
Only on projects with ≥ 2 base devices on NET
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
2)
x
SN - Output bit via NET (send)
2)
x
N - Net marker bit
2)
x
nN - NET marker bit
2)
NET station n
x
ID: Diagnostic alarm
x
582
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Eaton easyE4 Specifications

General

Brand	Eaton
Model	easyE4
Category	Relays
Language	English