Mitsubishi FX2N Instrukcja Użytkownika Pobierz pdf (Strona 76)

BFM Assignment 7

7-12

-1RM-E-SET Programmable Cam Switch

7.4 Program example

7.4.1 Program example which uses FROM/TO instruction

A program example using FROM/TO instructions is shown below.

In this program, the FX

-1RM is switched to the RUN mode by input to X000 in the PLC main

unit, and switched to the PRG mode by input to X001.

When actual conditions differ from those in the program shown below, change the program to suit

the application accordingly.

Data is output to the PLC main unit, each data is read, and commands are written.

(Data and each statuses are read only.)

D0: BFM #8 (current angle)

D1: BFM #9 (rotation speed (rpm))

M8000

FROM

K0 K10 K4Y0 K3

Outputs the ON/OFF information of BFM #10

to BFM #12 (Y0 to Y57) to Y0 to Y57 of the

programmable controller.

FROM

K0 K8 D0 K2

Reads BFM #8 (current angle) to D0, and

reads BFM #9 (rotation speed) to D1.

FROM

K0 K28 K2M0 K1

Reads BFM #28 (status) to M0 to M7.

K0 K3 K2M10 K1

Writes the command M10 to M17 to BFM #3.

X000

M10

RUN command

X001

M11

PRG command

X002

M13

Error reset

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 141 142

Brak uwag

Mitsubishi FX2N Instrukcja Użytkownika Strona 76