Toshiba Vm Series - Chapter 3; Station Global

Unified Controller Vm series Controller typeS / typeL Virtualization Functional Manual
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3.2 Station Global
In the typeS / typeL, a 2 Mbyte memory area is managed consecutively for each slot,
and these are called common memory areas. The common memory area corresponds
to slot numbers 0 to 63.
Station Global is a user area for data sharing with other slots (functions) managed for
each slot. This offset and size are different depending on the slot type.
3.2.1 Common memory area of typeS
The slot numbers corresponding to PLC is 1, Windows is 3. A part of the common
memory area is shown in the following figure. In the figure, Station Offset indicates the
absolute address in the common memory area, and Slot Offset indicates the relative
address in the 2 Mbyte area for each slot.
Station Offset
(Byte)
Slot Offset
(Byte)
0x00000000
0x00000000
Lead offset of slot 0
～
～
0x00200000
0x00000000
Lead offset of slot 1 (PLC)
0x00240000
0x00040000
User area (PLC)
32 Kbyte (16 Kword)
Station Global (PLC)
0x00248000
0x00048000
～
～
0x00400000
0x00000000
Lead offset of slot 2
～
～
0x00600000
0x00000000
Lead offset of slot 3 (Windows)
0x00670000
0x00070000
User area (Windows)
64 Kbyte (32 Kword)
Station Global (Windows)
0x00680000
0x00080000
Figure 3.3 A part of the common memory area (PLC)
◆
Important
As for the slot number of PLC and Windows, following.
Slot number 11, 12, 13 are for B side PUB of the multi base unit configuration.
PLC ：1, 2, 11, 12
Windows ：3, 13
◆
Note
The station variable update period between the A side controller and the B side controller by
the Multi base unit configuration is about 1~2 minute.