S7-200 SMART的數據主要分為:
表1.存儲器范圍
說(shuō)明
|
CPU SR20 ,ST20
|
CPU SR30 ,ST30 |
CPU SR40, ST40
|
CPU SR60, ST60 |
CPU CR20s,CR30s,R40s,CR60s, |
用戶(hù)程序大小
|
12288字節
|
18432字節 |
24576字節
|
30270字節
|
12288字節
|
用戶(hù)數據大小
|
8192字節
|
12288字節 |
16384字節
|
20480字節
|
8192字節
|
過(guò)程映象輸入寄存器
|
I0.0到I31.7
|
I0.0到I31.7 |
I0.0到I31.7
|
I0.0到I31.7
|
I0.0到I31.7
|
過(guò)程映象輸出寄存器
|
Q0.0到Q31.7
|
Q0.0到Q31.7 |
Q0.0到Q31.7
|
Q0.0到Q31.7
|
Q0.0到Q31.7
|
模擬量輸入(只讀)
|
AIW0到AIW110
|
AIW0到AIW110 |
AIW0到AIW110
|
AIW0到AIW110
|
--- ---
|
模擬量輸出(只寫(xiě))
|
AQW0到AQW110
|
AQW0到AQW110
|
AQW0到AQW110
|
AQW0到AQW110
|
--- ---
|
變量存儲器(V)
|
VB0到VB8191
|
VB0到VB812287 |
VB0到VB16383
|
VB0到VB20479
|
VB0到VB8191
|
局部存儲器(L)
|
LB0到LB63
|
LB0到LB63 |
LB0到LB63
|
LB0到LB63
|
LB0到LB63
|
位存儲器(M)
|
M0.0到M31.7
|
M0.0到M31.7
|
M0.0到M31.7
|
M0.0到M31.7
|
M0.0到M31.7
|
特殊存儲器(SM) |
SM0.0到SM1699.7 SMB0到SMB29/SMB480到SMB515/SMB1000到SMB1699 只讀 |
SM0.0到SM1699.7 SMB0到SMB29/SMB480到SMB515/SMB1000到SMB1699 只讀 |
SM0.0到SM1699.7 SMB0到SMB29/SMB480到SMB515/SMB1000到SMB1699 只讀 |
SM0.0到SM1699.7 SMB0到SMB29/SMB480到SMB515/SMB1000到SMB1699 只讀 |
SM0.0到SM1699.7 SMB0到SMB29/SMB480到SMB515/SMB1000到SMB1049 只讀 |
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