Siemens SIMATIC ET 200SP Manual page 32

Modes and Functions
3.3 Pulse width modulation (PWM) mode
Parameters of PWM operating mode
Parameter
Operating mode
High-speed output
1
Function DI
Output format
Input delay
Minimum pulse duration
Period
On-delay
Only if the module is configured as "2 channels (2 A)" and not "1 channel (4 A)".
1
32
Meaning
1 = Set the PWM operating mode.
The output supports higher frequencies.
You can use the DIn.0 digital input as an input
or as a hardware enable. The signal at DIn.0
is interpreted by the TM Pulse 2x24V, after
noise filtering by the input delay, as the start
of the output sequence.
Defines the format of the ratio value (duty
cycle).
DIn.0 digital input must be stable over the
delay time (signal noise suppression).
Minimum pulse duration and minimum inter-
pulse duration.
Period duration of the output pulse cycle in μs.
You can change the period duration in your
control program with the control interface
SLOT field.
The time from the start of the output sequence
to the output of the pulses. You can change
the On-delay in your control program with the
control interface SLOT field.
Value range
0 = Pulse output
1 = Pulse width modulation
2 = Pulse train
3 = On/Off-delay
4 = Frequency output
5 = DC Motor
0 = disabled
1 = enabled
0 = Input
1 = HW enable
0 = S7 analog format
1 = Per 100 (%)
2 = per 1,000
3 = Per 10,000
0 = Off (4 μs)
1 = 0.05 ms
2 = 0.1 ms
3 = 0.4 ms
4 = 0.8 ms
5 = 1.6 ms
6 = 3.2 ms
7 = 12.8 ms
8 = 20 ms
0 μs and 85,000,000 μs
High-speed output disabled
•
100 μs to 85,000,000 μs
High-speed output enabled
•
10 μs to 85,000,000 μs
0 μs and 85,000,000 μs
Technology module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
Manual, 09/2015, A5E35061186-AA
Default
1
Disabled
Input
Per 100 (%)
0.1 ms
0 μs
2,000,000 μs
0 μs