Siemens SIMATIC S7 System Manual page 293

SMW70
SMD72
SMB166
SMW168 SMW178 SMW578 Starting location of the profile table (byte offset from V0):
Table 7- 18
Control
register
(Hex val-
16#80
16#81
16#82
16#83
16#88
16#89
16#8A
16#8B
16#C0
16#C1
16#C4
16#C5
16#E0
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
SMW80 SMW570 PWM pulse width value: 0 to 65,535
SMD82 SMD572
SMB176 SMB576
PTO/PWM control byte reference
Enable Select
mode
ue)
Yes PWM
Yes PWM
Yes PWM
Yes PWM
Yes PWM
Yes PWM
Yes PWM
Yes PWM
Yes PTO
Yes PTO
Yes PTO
Yes PTO
Yes PTO
PTO pulse count value: 1 to 2,147,483,647
Number of the segment in progress:
Multiple-segment PTO operation only
Multiple-segment PTO operation only
Result of executing the PLS instruction
PTO Time base
Segment
operation
1 µs/cycle
1 µs/cycle
1 µs/cycle
1 µs/cycle
1 ms/cycle
1 ms/cycle
1 ms/cycle
1 ms/cycle
Single
Single
Single
Single
Multiple
Program instructions
7.7 Pulse output
Pulse Pulse
count width
Update
Update
Update
Update
Update
Update
Cycle time
/ frequen-
cy
Update
cycle time
Update
cycle time
Update
cycle time
Update
cycle time
Update
frequency
Update
frequency
293