Computer Expressions 40CG Instrukcja Użytkownika Pobierz pdf (Strona 72)

Computer Gateway User Manual 4-36 5/96

4.4.8

4.4.8 Internal DDT Connect or Disconnect Return

This message originated by the CG signals success or failure of a requested DDT connect,

disconnect, or trigger values change.

Eight-Character Tagname Form

Header information: Word 1—Transaction Code = 46

Word 2—Number of Words = 20

Word 5—CG Identifier = 3

Message format: Word 1—return status (integer) 0=normal return

1=nonexistent table

6=valid ACIDP not found

18=DDT already connected

19=DDT-ACIDP not connected

20=ACP-ACIDP not connected

21=invalid option value

Word 2—action performed (integer) 0=connect

1=disconnect

2=change trigger

Word 3—SCH trigger value (integer) 0=OFF, 1=ON

Word 4—PPS trigger value (integer) 0=OFF, 1=ON

Word 5—DMD trigger value (integer) 0=OFF, 1=ON

Words 6..9—ACIDP name (8 ASCII characters)

Words 10..15—ACPROG (12 ASCII characters)

Words 16..20—DDT name (9 ASCII characters, + unused byte)

Use information: The values returned are those to be found in the CG database after

the command is serviced. Even if the request is invalid, the CG

returns whatever data exists for that ACIDP.

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Computer Expressions 40CG Instrukcja Użytkownika Strona 72