Eaton easyE4 series User Manual

6. Function blocks
6.1 Manufacturer function blocks
The function block and its parameters
Function block inputs
Description Note
(Bit)
EN 1: Activates the function block.
Enable, the timing relay is started (Trigger coil)
When a rising edge is detected, the timing
relay (trigger) will be started at the same time.
EN must be set to 1 without interruption until
the time you want has elapsed.
The only operating mode in which detecting a
rising edge is enough is the Single pulse
mode. In this case, the function block will be
activated for one cycle and started for this
mode.
RE Reset
1: Resets the timing relay to a value of zero
(reset coil)
ST Stop coil
1: stops the timing relay.
The started time will cease to time out whilst
the ST is set to 1.
The stopped time will continue to time out if
the signal is reset to 0.
If ST has a state of 1 when there is a rising
edge at trigger coil EN, the assumption of the
time reference value will be delayed while ST
=1.
(DWord)
I1 Time setpoint 1 Integer value range:
S: 1…999995 ms, resolution 5 ms
M:S: 1… 5999 s, resolution 10 ms
H:M: 1… 5999 min, resolution 1 Min.
I2 Time reference value 2 for an operating mode
with two reference values, e.g., flashing. This
input will be ignored in the case of operating
modes with only one single reference value.
Assigning operands
You can assign the following operands to the function block inputs that are numeric
inputs.
Operands Value inputs
Constant, timer constant x
MD, MW, MB - Markers x
NB, NW, ND - NET markers x
nNB, nND, nND- NET markers
NET stations n
x
IA - Analog input x
QA - Analog output x
QV - QV - Numeric output of a 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