Siemens SIMATIC NET CP 243-2, Manual

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Interface to the User Program in the S7-200 CPU
2-21
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
2.5.2 Analog Output Area
Assignment of the Output Areas
The output area of the analog module of the CP 243-2 is mapped to the analog
outputs of the user program using bank selection as shown below:
Binary outputs
slave 1 to 31 or
slave 1A to 31A
Memory
assignment
Bank 0
S7-200 CPU CP 243-2
reserved
BS5...BS0
Bank 1
Bank 2
Bank 30
Bank 15
Bank 16
Bank select bits
⋅
⋅⋅
Analog outputs
Binary outputs
slave 1B to 31B
Analog outputs
slave 1 to 31
reserved
Bank 31
Bank 32
Bank 47
Bank 48
*) The address area depends on
the slot of the CP 243-2 (see
Section 2.2)
8 AIW
e.g. AIW0..AIW14
*)
⋅⋅
⋅⋅
Bank 63
⋅⋅
⋅⋅
Command data
reserved
Figure 2-5
Bank 0: Binary output data of the AS-i slaves 1 to 31 or 1A to 31A
Via these analog output words, you can access the binary outputs of the standard
slaves or A slaves (slaves with the extended addressing mode).
The structure of the output data is described in Section 3.1.
Bank 1: reserved
This area is reserved for later expansions and cannot be used.