User manual

Computer Gateway User Manual 4-87 5/96
4.7.11
Use information: Store status (applies only to reals and ASCII)
0=store the data value(s) provided
1=store the bad value representation instead
When data type is an array, the store status applies to the whole
array. The bad value representations are NaN for real values and
question mark strings for ASCII.
This message can be used by one ACP to turn on another ACP by
setting the other's PPS parameter to ON.
Words 6 through 13 must be the same as previously obtained from
a Convert Identifier Return (4.7.8).
This message requires the requesting ACP be connected to its
ACIDP.
Sixteen-Character Tagname Form
Header information: Word 1—Transaction Code = 137
Word 2—Number of Words = 22 plus size of data record
Word 5—CG Identifier = 2
Message format: Words 1..8—ACIDP name (16 ASCII characters)
Words 9..13—reserved for future use (fill with integer zeros)
Word 14—data access priority (integer) 1=control
2=noncontrol
Word 15—data type (integer) 1=real
2=integer
3=ASCII (24-character string)
4=enumeration/Boolean
5=enumeration ordinal value
7=real array
8=integer array
9=enumeration array
10=ordinal values array
13=internal entity id
14=internal entity id array
17=LCN internal time
18=LCN internal time array
19=ASCII (40-character string)
20=ASCII (40-char. string) array
Words 16..19—internal name identifier (integer array)
Word 20—internal parameter identifier (integer)
Word 21—parameter qualifier (integer)
Word 22—enumeration set identifier (integer)
Word 23—start of data record