4. Operation
4.5 Your first EDP program
4.5.3 Control options in RUN mode
There are two control options in RUN mode. Control of:
1. Inputs and outputs with Status display
2. power flow with power flow display
Status display during RUN mode
Change to the status display and press pushbutton S1.
Do not execute pushbutton S2.
The contacts for inputs I001 and I002 are activated and relay QS1 picks up, indicated
by the highlighted numbers.
Test using the power flow display
Change to the circuit diagram display and press pushbutton S1.
The relay picks up and the easyE4 displays the power flow with a double line.
I001===I002===========Ä Q001
L:1 C:1 RUN
Fig. 86: Power flow display 1
Power flow display: Inputs I001 and I002 are closed, relay Q1 has picked up
Press pushbutton S2, that has been connected as a break contact.
The power flow is interrupted and relay Q1 drops out.
I001===I002------------Ä Q001
L:1 C:1 RUN
Fig. 87: Power flow display 2
Power flow display: Input I001 is closed, input I002 is open,
relay Q1 has dropped out
Press the ESC button to return to the Status display.
The circuit diagram does not have to be completed in its entirety so that
it is possible to test parts of it. The easyE4 device simply ignores any
incomplete wiring that is not yet working and only uses the finished wir-
ing.
Power flow display with zoom function
A reduced display of the circuit diagram is possible for a better overview. To do this,
follow the steps below:
easyE402/24 MN050009ENEaton.com
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