Siemens Simatic S7 Series

Open loop motion control
12.10 Advanced topics
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
555
Table 12- 46 Profile detail for Mode 8 (Two-speed, continuous positive rotation) and Mode 9 (Two-
speed, continuous negative rotation)
Byte offset
from start of
profile
Step
number
Name
Field size
Value
+0
STEPS
byte
2
+1 MODE byte 8 = Two-speed, continuous positive rota-
tion or
9 = Two-speed, continuous negative rota-
tion
+2
0
POS
dint/fp
n.a. (must be set to 0)
+6
SPEED
dint/fp
Target speed if RPS signal is inactive
+10
1
POS
dint/fp
n.a. (must be set to 0)
+14
SPEED
dint/fp
Target speed if RPS signal is active
Table 12- 47 Profile detail for Mode 10 (Two-speed, continuous positive rotation with triggered stop)
and Mode 11 (Two-speed, continuous negative rotation with triggered stop)
Byte offset
from start of
profile
Step
number
Name
Field size
Value
+0
STEPS
byte
2
+1 MODE byte 10 = Two-speed, continuous positive
rotation with triggered stop or
11 = Two-speed, continuous negative
rotation with triggered stop
+2 0 POS dint/fp Distance to travel after activation of TRIG
signal (value must be positive)
+6
SPEED
dint/fp
Target speed if RPS signal is inactive
+10
1
POS
dint/fp
n.a. (must be set to 0)
+14
SPEED
dint/fp
Target speed if RPS signal is active