Computer Expressions 40CG Manuel d'utilisateur télécharger pdf (Page 56)

Computer Gateway User Manual 4-20 5/96

4.3.5

4.3.5 CRDP List Return

This message is returned by the CG if the host processor has requested the CRDP list.

Eight-Character Tagname Form

Header information: Word 1—Transaction Code = 48

Word 2—Number of Words = 2 plus 4 times the number of

CRDPs

Word 5—CG Identifier = 3

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

1=invalid type

Word 2—Number of CRDPs (integer)

Words 3..6—Name of CRDP number 1 (8 ASCII characters)

Words 7..10—Name of CRDP number 2 (8 ASCII characters)

Words nn..nn+3—Name of CRDP number N (8 ASCII

characters, nn=4N-1)

Use information: There can be a maximum of 500 CRDPs per CG.

Sixteen-Character Tagname Form

Header information: Word 1—Transaction Code = 148

Word 2—Number of Words = 2 plus 8 times the number of

CRDPs

Word 5—CG Identifier = 3

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

1=invalid type

Word 2—Number of CRDPs (integer)

Words 3..10—Name of CRDP number 1 (16 ASCII characters)

Words 11..18—Name of CRDP number 2 (16 ASCII characters)

Words nn..nn+3—Name of CRDP number N (16 ASCII

characters, nn=8N-5)

Use information: There can be a maximum of 500 CRDPs per CG.

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Computer Expressions 40CG Manuel d'utilisateur Page 56