TVME201 User Manual Issue1.1.1
Page 14 of 26
Value of S4
VME Memory Size
0x0
VME A24/A32 memory disabled
0x1
A24
128 Kbytes
32 Kbytes / IP
0x2
A24
256 Kbytes
64 Kbytes / IP
0x3
A24
512 Kbytes
128 Kbytes / IP
0x4
A24
1 Mbytes
256 Kbytes / IP
0x5
A24
2 Mbytes
512 Kbytes / IP
0x6
A24
4 Mbytes
1 Mbytes / IP
0x7
A24
8 Mbytes
2 Mbytes / IP
0x8-0xE
reserved
0xF
A32
32 Mbytes
8 Mbytes/IP Slot
Table 3-5 : VME Memory Size by S4
3.4 VME A24/A32 Base Address
The memory space of IndustryPacks is mapped in the VME A24 or VME A32 space.
The memory base address for VME A24 or VME A32 is both set with the switches S5 and S6.
Figure 3-5 : VME A24/A32 Base Address