Proface LT3300 - 5.7 All-in-One HMI" Manual de usuario descargar pdf (Pagina 55)

LT3000 Series Hardware Manual

2-28

 High-Speed Counter / Pulse Catch Input Specifications

DIO Standard Input/Output is used as a High-Speed Counter Input. The setup is done by the GP-Pro EX.

GP-Pro EX Reference Manual “Controlling External I/O”

Counter Pulse Catch

Input

DC24V Open Collector

Single Phase

(4 points)

2 Phase

(1 point or 2 points)

Input Points

CT0 (IN0),

CT1 (IN2),

CT2 (IN4),

CT3 (IN6)

CT0 (IN0), CT1 (IN2)

(used as pair)

CT0: A Phase,

CT1: B Phase

CT2 (IN4), CT3 (IN6)

(used as pair)

CT2: A Phase,

CT3: B Phase

IN0, IN2,

IN4, IN6

Min. Pulse Width

(Pulse Input)

Count Speed (Rise,

Fall time)

⎯

Phase 1 Phase

90 degree phase

differential 2-phase

signal

1 phase + directional

signal

⎯

High Speed Count

Frequency

100Kpps 50Kpps ⎯

Count Edge

Designation

Available Not Available ⎯

Count Register 32 Bit UP/DOWN Counter ⎯

Counter Mode

Change

Set through software ⎯

Upper/Lower Limit

Setting

Not Available ⎯

Preload - Prestrobe Available ⎯

Marker Input

(Counter Value Clear)

None IN3, IN7 ⎯

SEE

10 µs

5 µs

Input signal ON width

5 µs or more

t = 1 µs or less (100kpps)

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 92 93

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Proface LT3300 - 5.7 All-in-One HMI" Manual de usuario Pagina 55

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