Memory Map - Toshiba PROSEC T3 User Manual

4. Register Configuration
4.2 PI312 buffer memory
The PI312's count value, set-point value, operation mode data, and other information
are stored in the PI312's buffer memory.
This section explains the buffer memory contents and how to access the buffer
memory.
4.2.1

Memory map

The PI312 has the buffer memory that is used to exchange data with T3. The memory
map of the buffer memory is as follows.
Address
0
2
4
6
8
10
12
14
16
17
32
33
34
63
NOTE
The hold value (addresses 7⋅6 and 15⋅14) and the interrupt flag (address 16) are
reading only. Writing data into these addresses is inhibited.
All other addresses are available for both reading and writing. (except the ranges of
address 17 through 31 and 34 through 63)
36
Pulse Input Module (PI312)
Word data
Channel 1 count value
Channel 1 set-point-1
Channel 1 set-point-2
Channel 1 hold value
Channel 2 count value
Channel 2 set-point-1
Channel 2 set-point-2
Channel 2 hold value
Interrupt flag
Access inhibited
Channel 1 mode
Channel 2 mode
Access inhibited
Channel 1 counter register (24-bit)
Channel 1 upper comparison value (24-bit)
Channel 1 lower comparison value (24-bit)
Channel 1 hold register (24-bit)
Channel 2 counter register (24-bit)
Channel 2 upper comparison value (24-bit)
Channel 2 lower comparison value (24-bit)
Channel 2 hold register (24-bit)