WAGO -I/O-SYSTEM 750 Series Manual page 62

62 • Fieldbus-specific behavior
PROFIBUS DP
* The master addresses listed in the table correspond to the allocation of the process data
given in the master configuration.
If the PROFIBUS master is a Siemens S7 PLC, the data will be consistently
read and written with system functions SFC14 or SFC15.
To map the IW20 to IW30 input data in the MW100 to MW110 array, the
function to be called is:
CALL SFC 14
LADDR := W#16#14 (read from input address IW20)
RECORD := P#M100.0 BYTE 12 (write 12 bytes to MW100)
RET_VAL := MW112 (write error messages to MW112)
To map the QW10 to QW20 output data in the MW114 to MW124 array, the
function to be called is:
CALL SFC 15
LADDR := W#16#0A (write to output address QW10)
No. Function
5 Power supply
6 Status / Control
Mailbox
Mailbox
Mailbox
Data
Data
7 Power supply
8 Analog output
Analog output
9 Analog input
Analog input
10 Analog output
Analog output
11 Analog input
Analog input
12 Power supply
13 Digital output
Digital output
Digital output
Digital output
14 End module
Module
Identification
Power supply module
750-655 AS-Interface Master
12 Byte PA
0x8B
Power supply module
750-550 2 AO/0-10 V
0x61
750-452 2 AI/0-20 mA/diff.
0x51
750-550 2 AO/0-10 V
0x61
750-452 2 AI/0-20 mA/diff.
0x51
Power supply module
750-504 4 DO/24 V DC/0.5 A
0x20
End module
PI Master *
Inputs Outputs
--- ---
IW20 QW10
IW22 QW12
IW24 QW14
IW26 QW16
IW28 QW18
IW30 QW20
--- ---
QW0
QW2
IW4
IW6
QW4
QW6
IW8
IW10
--- ---
QB8.0
QB8.1
QB8.2
QB8.3
--- ---
WAGO-I/O-SYSTEM 750
I/O Modules