Address Identifier And Parameter Ranges - Siemens CPU 412-1 Instruction Manual

Address Identifier and Parameter Ranges

Addr.
ID CPU 412
**
Q 0.0 to 127.7
**
QB 0 to 127
**
QW 0 to 126
**
QD 0 to 124
DBX 0.0 to 65533.7*
DB 1 to 511
DBB 0 to 65533*
DBW 0 to 65532*
DBD 0 to 65530*
DIX 0.0 to 65533.7*
DI 1 to 511
DIB 0 to 65533*
DIW
0 to 65532*
DID 0 to 65530*
*
Also restricted by the size of the working memory.
**
Default setting can be changed, see Technical Specifications
S7-400 Instruction List
A5E00267845-01
Parameter Range
CPU 414 CPU 416
0.0 to 255.7 0.0 to 511.7
0 to 255 0 to 511
0 to 254 0 to 510
0 to 252 0 to 508
0.0 to 65533.7 0.0 to 65533.7
1 to 4095 1 to 4095
0 to 65533 0 to 65533
0 to 65532 0 to 65532
0 to 65530 0 to 65530
0.0 to 65533.7 0.0 to 65533.7
1 to 4095 1 to 4095
0 to 65533 0 to 65533
0 to 65532 0 to 65532
0 to 65530 0 to 65530
Address Identifier and Parameter Ranges
CPU 417
0.0 to 1023.7 Output (in PIQ)
0 to 1023 Output byte (in PIQ)
0 to 1022 Output word (in PIQ)
0 to 1020 Output double word (in PIQ)
0.0 to 65533.7 Data bit in data block
1 to 8191 Data block
0 to 65533 Data byte in DB
0 to 65532 Data word in DB
0 to 65530 Data double word in DB
0.0 to 65533.7 Data bit in instance DB
1 to 8191 Instance data block
0 to 65533 Data byte in instance DB
0 to 65532 Data word in instance DB
0 to 65530 Data double word instance DB
Description Description
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