Eaton easyE4 User Manual

6. Function blocks
6.2 Interrupt function blocks
main program
interrupt program
Fig. 268: Input and output states being passed between the main program and interrupt pro-
gram
If an output is defined as a physical output on base device in the parameters for the
interrupt program, the output will be assigned an identifier of QP01 – QP04 and will
act directly on device output Q1 – Q4.
The function block has its own 32-marker-bit marker range for processing the inter-
rupt program.
Available functions within an interrupt program
Interrupt programs are not available when using the EDP programming language.
Function LD  FBS  ST
New network
√

√
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√
Input/output inverter
√
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√
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√
Contacts
Make, Break, Constant 1, Constant 0
Coils
Contactor, Negated contactor, Set, Reset
Jump functions
Jump if 1, Jump if 0, Return if 1, Return if 0
Logic gates
AND, AND NOT, OR, OR NOT, XOR, XNOR
Conditional statement
–

–
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√
Simple alternative
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–
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Multiple alternatives
–
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–
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easyE402/24 MN050009ENEaton.com
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Eaton easyE4 Specifications

General

Brand	Eaton
Model	easyE4
Category	Relays
Language	English