Siemens simatic ET 200MP 매뉴얼 - 페이지 15

{카테고리_이름} Siemens simatic ET 200MP에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens simatic ET 200MP 49 페이지. Digital output module dq 16x230vac/2a st relais (6es7522-5hh00-0ab0)
Siemens simatic ET 200MP에 대해서도 마찬가지입니다: 매뉴얼 (40 페이지), 매뉴얼 (24 페이지), 매뉴얼 (29 페이지), 매뉴얼 (47 페이지), 매뉴얼 (26 페이지), 매뉴얼 (28 페이지), 매뉴얼 (50 페이지), 매뉴얼 (34 페이지), 사용자 설명서 (44 페이지), 매뉴얼 (30 페이지), 매뉴얼 (25 페이지), 매뉴얼 (42 페이지), 매뉴얼 (28 페이지), 매뉴얼 (33 페이지), 매뉴얼 (36 페이지), 매뉴얼 (39 페이지), 매뉴얼 (28 페이지), 장비 매뉴얼 (35 페이지), 장비 매뉴얼 (32 페이지), 매뉴얼 (29 페이지), 매뉴얼 (34 페이지), 매뉴얼 (36 페이지), 장비 매뉴얼 (50 페이지), 매뉴얼 (45 페이지)

Product overview

2.2 Functions

How it works

In the pulse width modulation mode, the two outputs (channels 0 and 4) provide one pulse

width modulated output signal.

Pulse width modulation is characterized by its time period (frequency) and its duty factor

(also referred to as ON period or Duty Cycle ). The duty factor describes the relation

between pulse duration and time period.

The pulse duration is derived from the time period and the duty factor: Pulse duration = duty

factor x time period.

Example for duty factor of 50% and time period of 10 ms:

Pulse duration 0.5 x 10 ms = 5 ms

You define the duty factor for channels 0 and 4 in the user program using the output value

(0 ... 1000) in the process image output; see section Address space operating mode pulse-

width modulation (Page 29).

The output signal is a square wave signal (pulse sequence of on and off pulses).

①

②

Figure 2-2

Minimum pulse duration

The minimum pulse duration is 300 μs due to the hardware. The duty factor can be adjusted

from 0.0 to 100.0%. The time period can be adjusted from 2 to 100 ms.

Example: If you configure a time period of 2 ms and set a duty factor of 10% for the output,

this results in a pulse duration of 200 μs. In fact, the output works with a minimum pulse

duration of 300 μs.

Time period T (2 to 100 ms); Frequency of the pulse width modulation: f = 1/T (10 to 500 Hz)

Pulse duration (duty factor x time period)

How pulse width modulation works

DQ 8x24VDC/2A HF Digital Output Module (6ES7522-1BF00-0AB0)

Manual, 06/2018, A5E03485650-AF