Siemens SIMATIC ET 200S Operating Instructions Manual page 294

2PULSE
5.4 Modes and Functions
Control and feedback
signals
Feedback signals
STS_ENABLE
STS_DO
STS_DI
ACK_SW_ENABLE
ERR_PULS
SEQ_CNT
Measured value of the
current
Input and output signals of "Pulse train" operating mode
Input and output signal
Input signal
HW enable
Output Signal
Pulse train at the DO digital
output
294
Meaning
Indicates an output sequence is
running.
Indicates the signal level at the
digital output DO.
Note the update rate.
Indicates the signal level at digital
input DI.
Indicates the status of
SW_ENABLE.
Indicates a pulse output error.
Is incremented after completion of
an output sequence.
Current at the DO as a SIMATIC
S7 analog value.
Meaning
You can select the HW enable
with the "Function DI"
parameter.
The signal of the digital input
DI is then interpreted by the
2PULSE at the start.
The preset number of pulses
is output at the DO digital
output.
Value range
0 = pulse output blocked
1 = pulse output running
0 = Signal 0 on digital output DO
1 = Signal 1 on digital output DO
0 = Signal 0 on digital input DI
1 = Signal 1 on digital input DI
0 = SW_ENABLE cleared.
1 = SW_ENABLE set
0 = no pulse output error
1 = pulse output error
Without HW enable: 0 ... 1
With HW enable: 0 ... 15
0 to 27648 (overrange up to
32767)
Value range
0 = HW enable cleared
1 = HW enable issued
0 → 1 = Start of the output
sequence; dependent on the
software enable
(SW_ENABLE)
0 = no pulse
1 = pulse
Operating Instructions, 06/2010, A5E00124867-07
Channel 0 Channel 1
address address
Byte 0: Byte 4:
Bit 0 Bit 0
Byte 0: Byte 4:
Bit 1 Bit 1
Byte 0: Byte 4:
Bit 2 Bit 2
Byte 0: Byte 4:
Bit 3 Bit 3
Byte 0: Byte 4:
Bit 4 Bit 4
Byte 1: Byte 5:
Bit 0 to 3 Bit 0 to 3
Word 2 Word 6
Channel 0 Channel 1
terminal terminal
1 5
4 8
Technological Functions