Lenze L-force I/O System 1000 Manual de usuario descargar pdf (Pagina 47)

2.0 EN - 11/2010 L 47

L-force Controls | I/O System 1000

Parameter setting

Electronic modules - counters

Legend Description Index

Accept module

parameter

Changed settings will not be accepted until the function has been executed.

Click the input field to open the drop down menu.

• 255: Accept module parameters

0x31FF

Input frequency Selection of a filter via an input frequency for inputs 1 (track A), 4 (latch),

5 (track B), 7 (reset), and 8 (HW gate).

• Filters can e.g. be used to filter signal peaks due to impure input signals.

Signal evaluation Rotary transducer,

single

Rotary transducer,

double

Rotary transducer,

fourfold

Connection to input "A/pulse" and "B/direction"

Direction Pulse to input "A/pulse" and "B/direction"

Hardware gate

function

Deactivated Counter is solely controlled via the software gate

(SW gate).

Activated Counter is controlled via the software gate (SW gate)

and hardware gate (HW gate).

Gate function Cancel Counting process starts after a restart with the start

value.

Pause Counting process is continued after a restart with

the current count value.

Output switches If the comparison condition is met, output 6 of the counter module is set.

Counting direction • Inverted counting direction

• Non-inverted counting direction

Reset The counter is reset with a rising edge (0-1 edge) at output 7.

Numerator function Continuous counting

Counting only once Extension of the counting function through

specification of the main counting direction. The

counting range must be defined by a start value and

a final value.

Selection of the main counting direction:

• No main counting direction

–The entire counting range is available.

•Counting up

–The counting range has upper limit values. The

counter starts counting from the start value in

positive direction until it reaches the final value

-1 and then jumps to the start value with the

next encoder pulse.

•Counting down

–The counting range has lower limit values. The

counter starts counting from the start value in

negative direction until it reaches the final value

+1 and then jumps to the start value with the

next encoder pulse.

Periodic counting

P-alarm HW gate

closed

TRUE: Process alarm is triggered if the event occurs.

FALSE: Process alarm is deactivated.

P-alarm HW gate

open

P-alarm overflow

P-alarm underflow

P-alarm comparison

value

P-alarm final value

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 98 99

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Lenze L-force I/O System 1000 Manual de usuario Pagina 47

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