Siemens SPC3 - Manual (Page 14)

PROFIBUS Interface Center SPC3
Page 12 V1.3 SPC3 Hardware Description
2003/04 Copyright (C) Siemens AG 2003. All rights reserved.
The complete internal RAM of the SPC 3 is divided logically into 192 segments. Each segment consists of 8
bytes. For more informations about the contents of the 3 memory areas see previous chapter.The physical
address is build by multiplikation with 8.
Segment 0
Segment 1
Segment 191
Segment 190
8 Bit Segmentaddresses
(Pointer to the buffers
Segment 2
0 10
internal SPC 3 RAM (1.5 kByte)
0 7
+