Siemens Simatic S7 Series

Libraries
9.2 USS library instructions
S7-200 SMART
424 System Manual, 09/2015, A5E03822230-AC
USS_RPM_x and USS_WPM_x example program
Table 9- 13 USS_RPM_x and USS_WPM_x example program
Network 1 Network 1
LD M10.5
= L60.0
LD M10.5
EU
= L63.7
LD L60.0
CALL USS_RPM_W, L63.7, 0, 5, 0, &VB20,
M1.1, VB10, VW12
Network 2
Network 2
LD M10.6
= L60.0
LD M10.6
EU
= L63.7
LDN SM0.0
= L63.6
LD L60.0
CALL USS_WPM_W, L63.7, L63.6, 0, 2000, 0,
50.0, &VB40, M1.2, VB14
Refer to "Using the USS protocol instructions" (Page 416) for and a listing of USS protocol
instructions and error codes and example programs.