8 rs-422 data communication ports – FEC AFC1100 User Manual

Page 18

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required spindles are functioning, and that none have been bypassed in error. The PLC can
be programmed to output a message whenever an "active" spindle has been set to IN
BYPASS, or the equipment operator can visually monitor each Axis unit.

B. Fastening Work Selection and START signal input

WORK SELECT 1

WORK SELECT 2

WORK SELECT 0

BANK SELECT 1

BANK SELECT 0

BANK DATA 6

BANK DATA 7

BANK DATA 5

START

OFF

OFF

ON

50 ms

50 ms

Selection of WORK 6

BANK 1 is required for

These outputs echo WORK

(BANK 1) WORK 0

(BANK 1) WORK 1

(BANK 2) WORK 2

WORK 0~1 output display.

SELECT 0~1 inputs (pins 19,18)
when BANK 1 is active, and

OFF

OFF

(PIN 14)

(PIN 15)

(PIN 16)

(BANK DATA 5, BANK 1).

(PIN 13)

(PIN 12)

WORK SELECT 2 (pin 20) when

Reference Section 4.7.2 for
WORK 1~8 selections.

These signals will not output for

at least 50 milliseconds after the
WORK SELECT 0~2 input
signals are received.

The START signal may be input

following WORK 0~2 output.

A minimum delay of 50 millisecond

is required between the output of

WORK 0~2 signals and the
START signal input.

OFF

ON

ON

OFF

OFF

OFF

ON

ON

OFF

(BANK DATA 7, BANK 2).

BANK 2 is required for

WORK 2 output display.

BANK 2 is active.

50 ms

FIG. 4-7-7b Example of Sequence # 6 Selection

4.8 RS-422 Data communication ports.

RS-422 IN

GND

OUT

TX+

Send data to a host computer.

OUT

TX-

IN

RX-

Receive data from a host computer.

IN

RX+

DESCRIPTION

IN/OUT

SIGNAL NAME

PIN

Chapter 4: System Setup and Wiring (Rev. 8/98)

Page 4-18

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