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Pulse output instructions
Data types
Input variable
bExecute
bReverse
diInitialSpeed
diTargetSpeed
diAccelerationTime
diDecelerationTime
diCreepSpeed
dutChannelConfiguration
Output variable
bError
In this example the function has been programmed in ladder diagram (LD). Please refer to the
Example
online help for a structured text (ST) example. The same POU header is used for all programming
languages.
DUT
Use the following predefined DUT: PulseOutput_Channel_Configuration_DUT
POU header
All input and output variables used for programming this function have been declared in the POU
header.
1178
Data type
Function
A rising edge activates the function block
BOOL
Movement direction: Forward = FALSE, Reverse = TRUE
Initial speed/Target speed: Set this value according to the
frequency range selected in
PulseOutput_Channel_Configuration_DUT:
FP
, FP-X: 1 to 9800 (1.5Hz–9.8kHz)
48 to 100000 (48Hz–100kHz)
191 to 100000 (191–100kHz)
FP0R: 1 to 50000 (1Hz–50kHz)
FP0, FP-e: 40 to 5000 (40Hz–5kHz)
DINT
Acceleration/deceleration time (FP
With 30 steps: 30ms–32760ms (specify in steps of 30)
With 60 steps: 60ms–32760ms (specify in steps of 60)
Acceleration/deceleration time (FP0, FP-e): 30ms–32760ms
Acceleration time (FP0R): 1ms–32760ms
Deceleration time (FP0R): 1ms–32760ms
Creep speed (FP0R): 1 to 50000 (1Hz–50kHz)
Predefined system DUT for channel configuration:
PulseOutput_Channel_Configuration_DUT
Data type
Function
BOOL
Refers to an internal mismatch of input values to avoid a PLC
error.
, FP-X):
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