BASEstar^tm Open DAS
for Allen-Bradley Data Highway^tm
on Tru64^tm UNIX
Installation and User's Guide

Figure 3-7 shows the structure of a legal Pointer data table address for the PLC-3. Figure 3-8 shows a PLC-3 Pointer structure.

Table 3-11 shows examples of legal Pointer data table addresses for the PLC-3.

Figure 3-7 PLC-3 Pointer Data Table Address Format

Figure 3-8 PLC-3 Pointer Structure

Table 3-11 Example PLC-3 Pointer Data Table Addresses

Example Address	MMS Type1	Description
$PFIL:91	INTEGER_16T	Pointer 91 file number
PSEC:20	UNSIGNED_16	Pointer 20 section number
P4	Structure 2 UNSIGNED_16 UNSIGNED_16 UNSIGNED_16	All of pointer 4 Section File Word