KEYENCE DV-90 User Manual

Page 186

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8-8

E DV-90-IM

8

Ser

ia

l Comm

unicati

on

8-2 Data Communication Details

3-points-B verification

(First data reading)

2-point verification

(First data reading)

Verify OK

Select Master NG

Read Error

(Second data reading)

Verify OK

Verify NG

Read Error

(Third data reading)

Verify OK

Verify NG

Read Error

001 through 900

:

001 through 900

:

Output data 1

Verify OK No output

Select Master NG

Read Error

(Second data reading)

Verify OK

Verify NG

Read Error

998

:

998

:

Output data 1

998

:

998

:

Output data 1

998

:

998

:

Output data 1

997

:

997

:

ERROR

001 through 900 : 001 through 900 :

Output data 1

:

Output data 2

999

:

999

:

Output data 1

:

Output data 2

997

:

997

:

Output data 1

:

ERROR

998

:

998

:

Output data 1

997

:

997

:

ERROR

001 through 900

:

001 through 900

:

Output data 2

999

:

999

:

Output data 2

997

:

997

:

ERROR

001 through 900

:

001 through 900

:

Output data 3

997

:

997

:

Output data 3

997

:

997

:

ERROR