Siemens SIMATIC S7 Operating Instructions

SIEMENS AG PRODAVE S7
Toolbox for Data Link PGs/PCs to SIMATIC S7
48
as200_z_field_write
The function as200_z _field_write writes "amount" of bytes from the specified
storage area to the PLC starting from "no".
Attention!
3 bytes are received per counter value, and only 2 bytes contain the requested
value
If there were no errors, the function supplies a 0 as the return value, otherwise
an error number which can be evaluated in accordance with the error table (see
error_message).
C-Adapter
int as200_z_field_write (int no,int amount,void* buffer);

Siemens SIMATIC S7 Specifications

General

Brand	Siemens
Model	SIMATIC S7
Category	Controller
Language	English