Address Identifier and Parameter Ranges
8
S7-400 Instruction List
A5E00267845-01
Address Identifier and Parameter Ranges, continued
Addr.
Parameter Range
Description
ID
CPU 412
CPU 414
CPU 416
CPU 417
Description
PQB
0 to 4095
0 to 8191
0 to 16383
0 to 16383
Peripheral output byte
(direct I/O access)
PQW
0 to 4094
0 to 8190
0 to 16382
0 to 16382
Peripheral output word
(direct I/O access)
PQD
0 to 4092
0 to 8188
0 to 16380
0 to 16380
Peripheral output double word
(direct I/O access)
PIB
0 to 4095
0 to 8191
0 to 16383
0 to 16383
Peripheral input byte
(direct I/O access)
PIW
0 to 4094
0 to 8190
0 to 16382
0 to 16382
Peripheral input word
(direct I/O access)
PID
0 to 4092
0 to 8188
0 to 16380
0 to 16380
Peripheral output double word
(direct I/O access)
T
0 to 2047
0 to 2047
0 to 2047
0 to 2047
Timer
C
0 to 2047
0 to 2047
0 to 2047
0 to 2047
Counter