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Programming Instructions

Refer to the NX7/NX70/NX700 Instruction Set Reference Manual for detailed

information on the NX7, NX70, and NX700 instruction set and for application

examples to show the instruction set in use.

Basic Sequence Instructions

Mnemonic Name Ladder Symbol Description

STR Start Starts contact A.

STN Start Not Starts contact B.

AND And Contact A series circuit

ANN And Not Contact B series circuit

OR Or Contact A parallel circuit

ORN Or Not Contact B parallel circuit

OUT Out Arithmetic result output

SET Set Sets output and retains On.

RST Reset Resets output and retains Off.

NOT Not Inverts circuit.

STR DIF Start Differential Starts rising edge contact .

STR DFN Start Dif. Not Starts falling edge contact .

AND DIF And Dif. Rising edge series connection

AND DFN And Dif. Not Falling edge series connection

OR DIF Or Dif Rising edge parallel connection

OR DFN Or Dif. Not Falling edge parallel connection

ANB And Block Circuit blocks series connection.

ORB Or Block Circuit blocks parallel connection.

MS Master block Set

Starts master block.

(for processor version 2.0 or higher)

MR Master block Reset

Ends master block.

(for processor version 2.0 or higher)

MCS Master Control Set Starts circuit branch.

MCR Master Control Reset Ends circuit branch.

- Extension

Extension (Used in pairs with AND condition

when extending. Exclusive for WinGPC,

GPC5, etc)

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(OUT)

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(SET)

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(RST)

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(MS)

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(MR)

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IMPORTANT

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