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17 function library – Lenze E84DSxxx User Manual

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Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05

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17

Function library

17.1

Function blocks

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Related topics:

Overview of system blocks available

( 789)

Working with the FB Editor

( 658)

L_PCTRL_1

20 μs

... is a PID controller and can be used for various control tasks.

L_PT1_1

1 μs

... filters and delays analog signals.

L_RLQ_1

3 μs

... links a selected direction of rotation to the QSP function with wire-

break protection.

L_SignalMonitor_a

15 μs

... serves to output analog output signals of other FBs, SBs or LAs.

L_SignalMonitor_b

3 μs

... serves to output binary output signals of other FBs, SBs or LAs.

L_SMControlDecoder_1

2 μs

... decodes the control word of the integrated safety system into

individual binary control signals for further processing in the application.

L_SMStateDecoder_1

2 μs

... decodes the status word of the integrated safety system into

individual binary status signals for further processing in the application.

L_SMStateDecoderIO_1

2 μs

... decodes the I/O status word of the integrated safety system into

individual binary status signals for further processing in the application.

L_Transient_1

L_Transient_2

L_Transient_3

L_Transient_4

3 μs

... evaluates digital signal edges and converts them into timed pulses.

Function block

Runtime Function