Panasonic fp2/fp2sh - 14,333 Words; Table of System Registers for FP2;FP2 SH;FP10 SH

11-4
11.1.1 Table of System Registers for FP2/FP2SH/FP10SH
Allocation of user memory (system registers 0, 1 and 2)
Available PLC: FP2
The configuration of user memory of FP2 is as follows:
Be sure to set the A (using system register 0), B (using system register 1), and C (using system register
2) as even numbers.
The area remaining in A after 512 words are subtracted is the sequence program area that can actually
be used.
File register area D is the area that remains after A, B, and C have been subtracted from the user
memory capacity.
The configuration area is reserved for future expansion.
FP2 (16K)
Users memory capacity : 16K words
Setting range of A : 2K to 16K words (default value: 12k)
Setting range of B : 0 to 14K words (default value: 0)
Setting range of C : 0 to 14K words (default value: 0)
Allocate so that A+B+C≧16
Setting example: The values of D when B = C = 0.
A
Area for sequence program
(1024 x A-512)
Area for file registers (D)
2
1,535 steps
14,333 words
4
3,583 steps
12,285 words
6
5,631 steps
10,237 words
8
7,679 steps
8,189 words
10
9,727 steps
6,141 words
12
11,775 steps (default value)
4,093 words (default value)
14
13,823 steps
2,045 words
16
15,871 steps
0 word