Siemens SIMATIC ET 200SP Manual page 70

Modes and Functions
3.7 DC motor mode
Parameters for DC motor operating mode
Parameter
Operating mode
Function DI
Output format
Input delay
Period
On-delay
70
Meaning
5 = Set the DC motor operating mode.
You can use the DIn.0 digital input as an
input, for HW_ENABLE, or External stop
signal. The signal at DIn.0 is interpreted by
the TM Pulse 2x24V, after noise filtering by
the input delay.
If HW_ENABLE is used in non-isochronous
mode, a rising edge on DIn.0 starts the output
sequence (If SW_ENABLE is set) and a falling
edge on DIn.0 stops the output sequence.
If HW_ENABLE is used in isochronous mode,
it will be interpreted by the module as External
stop.
If External Stop is used, the output sequence
starts with the rising edge of SW_ENABLE
and stops with the rising edge of DIn.0.
Defines the format of the ratio value (duty
cycle).
DIn.0 digital input must be stable over the
delay time (signal noise suppression).
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 = Input
1 = HW enable
2 = External stop
0 = S7 analog format
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
100 μs to 85,000,000 μs
0 μs to 85,000,000 us
Technology module TM Pulse 2x24V (6ES7138‑6DB00‑0BB1)
Manual, 09/2015, A5E35061186-AA
Default
1
Input
S7 analog format
0.1 ms
1000 μs
0 μs