Lenze Function library LenzeIO1000Drv Manual de usuario descargar pdf (Pagina 26)

Function library "LenzeIo1000Drv"

Function blocks

L_io1000ParCounterEPMS601 - Parameterise counter

26 L DMS 1.0 EN - 07/2011 - TD05

byCnt1AlarmFunction

BYTE

Counter 2: Process alarm

A process alarm can be triggered in case of the following events:

bits0 Reserved

bits1 Reserved

Bit 2 Counter limit overflow

bits3 Counter limit underflow

bits4 Comparison value reached

Bit 5 Final value reached

Bit 6 Reserved

Bit 7 Reserved

byCnt1CounterFunction

BYTE

Counter 2: Counting function

0 Continuous counting

1 Single counting, main counting direction is forward

2 Single counting, main counting direction is backward

3 Single counting, no main counting direction

4 Periodic counting, main counting direction is forward

5 Periodic counting, main counting direction is backward

6 Periodic counting, no main counting direction

byCnt1SignalSelection

BYTE

Counter 2: Signal evaluation

0 Counter deactivated

• The other parameter data for the counter are ignored.

1 Rotary transducer 1-fold (at A and B)

2 Rotary transducer 2-fold (at A and B)

3 Rotary transducer 4-fold (at A and B)

4 Direction (pulse at A and direction at B)

bCnt1InternalGateInterrupt

BOOL

Counter 2: Gate function (internal gate)

FALSE Cancel (counting process restarts from the load value)

TRUE Interrupt (counting process is continued with counter content)

byCnt1CompareFunction

BYTE

Counter 2: Comparison operation

0 Comparison bit is never set

1 Comparison bit is set if count value ≥ comparison value.

2 Comparison bit is set if count value ≤ comparison value.

3 Comparison bit is set if count value = comparison value.

bCnt1InvertDirectionTrackB

BOOL

TRUE Counter 2: Invert counting direction track B

dwCnt1SetValue

DWORD

Counter 2: Set value

dwCnt1LoadValue

DWORD

Counter 2: Load value

dwCnt1EndValue

DWORD

Counter 2: Final value

byCnt1Hysteresis

BYTE

Counter 2: Hysteresis

Identifier/data type Information/possible settings

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 63 64

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Lenze Function library LenzeIO1000Drv Manual de usuario Pagina 26

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