Siemens SIMATIC ET 200S Operating Instructions Manual page 276

2PULSE
5.4 Modes and Functions
Parameters of the "Pulse output" operating mode
Parameter
Mode
Time base
Function DI
On-delay
1)
Only if the short control interface is used
1)
If the long control interface is used, enter this value directly in the control interface.
Control and feedback signals of the "Pulse output" operating mode
Control and Feedback
Signals
Control signals when the short control interface is used (8 bytes)
Software enable
SW_ENABLE
Pulse duration
On-delay factor
276
Meaning
Set the "Pulse output" operating
mode.
Using the time base, select the
resolution and range of the pulse
duration and the on-delay.
You can use the DI digital input
as an input or as a hardware
enable.
The time from the start of the
output sequence to the output of
the pulse. You can change the
on-delay in your control program
using the "On-delay factor".
Meaning
Starting and termination of the
output sequence.
The time that is set for the DO
digital output on expiration of the
on-delay.
The on-delay that has been
assigned parameters can be
changed before the start of the
output sequence:
On-delay = Factor x 0.1 x
configured on-delay
Value Range
Pulse output

Pulse-width modulation

Pulse train

On/Off-delay

Frequency output

0.1 ms

1 ms

Input

HW enable

0 to 65535
Value range
0 = SW_ENABLE canceled
1 = SW_ENABLE set 0→1 = start of
output sequence; may be dependent
on the hardware enable
With time base 0.1 ms:
2 to 65535
With time base 1 ms:
1 to 65535
If you violate the low limit of the
range, the 2PULSE will not output a
pulse.
0 to 255
If the on-delay <0.2 ms or if factor =
0, the effective on-delay is = 0.
If there is an on-delay > 65.535 s, the
on-delay is limited to 65.535 s.
Operating Instructions, 06/2010, A5E00124867-07
Default
Pulse width
modulation
0.1 ms
Input
0
Channel Channel
0 1
Address Address
Byte 2: Byte 6:
Bit 0 Bit 0
Word 0 Word 4
Byte 3 Byte 7
Technological Functions