User guide

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05 625

5 Function blocks

5.203 L_TbTransition - edge evaluation

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5.203 L_TbTransition - edge evaluation

This FB serves to evaluate digital signal edges and converts them into time-defined and retriggerab-

le pulses.

• This function corresponds to the "TRANS" function of the 9300 servo inverter.

Inputs

Outputs

Parameter

Function library: LenzeToolbox

Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel

Identifier/data type Information/possible settings

bin

BOOL

Input for edge evaluation

• Function depends on the selection of the trigger edge in C04000.

Identifier/data type Value/meaning

bOut

BOOL

Output (retriggerable)

Parameter Possible settings Information

C04000 Trigger edge

0 Rising edge Lenze setting

1 Falling edge

2Both edges

C04001 0.001 s 60.000 Pulse duration

• Initialisation: 0.001 s

 Note!

When the task interval time is set to >1 ms and the pulse duration set in C04001 is not

an integer multiple of the interval time, the pulse duration is automatically extended to

the next integer multiple of the interval time.

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