Delta Electronics VFD037CH23A-21 — настройки параметров для управления частотой и входами [259/638]

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Chapter 12 Description of Parameter SettingsCH2000 Series
12-43
Pr.02-09 set to 1: it will increase/decrease frequency command (F) by the setting of
acceleration/deceleration (Pr.01-12~01-19) and only be valid during operation.
OFF
ON
Frequenc
y
Frequency
command
Time
Multi-fu ncti on
input terminal
10 Frequency
increased comman
d
Increased by acceleration time
Digital Input Response Time
Factory Setting: 0.005
Settings 0.000~30.000 sec
This parameter is used to set the response time of digital input terminals FWD, REV and MI1~MI8.
It is used for digital input terminal signal delay and confirmation. The delay time is confirmation time
to prevent some uncertain interference that would cause error in the input of the digital terminals.
Under this condition, confirmation for this parameter would improve effectively, but the response
time will be somewhat delayed.
When using MI8 as encoder pulse feedback input, this parameter will not be referred
Digital Input Operation Setting
Factory Setting: 0000
Settings
0000h~FFFFh0:N.O ; 1:N.C
The setting of this parameter is in hexadecimal.
This parameter is to set the status of multi-function input signal (0: Normal Open1: Normal Close)
and it is not affected by the SINK/SOURCE status.
Bit0 is for FWD terminal, bit1 is for REV terminal and bit2 to bit15 is for MI1 to MI14.
User can change terminal status by communicating.
For example, MI1 is set to 1 (multi-step speed command 1), MI2 is set to 2 (multi-step speed
command 2). Then the forward + 2
nd
step speed command=1001(binary)=9 (Decimal). Pr.02-12=9
needs to be set by communication to run forward with 2nd step speed. No need to wire any
multi-function terminal.
Bit15 bit14 bit13 bit12 bit11 bit10 bit9 bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
MI14 MI13 MI12 MI11 MI10 MI9 MI8 MI7 MI6 MI5 MI4 MI3 MI2 MI1
Multi-function Output 1 (Relay1)
Factory Setting: 11
Multi-function Output 2 (Relay2)
Factory Setting: 1
Multi-function Output 3 (MO1)
Multi-function Output 4 (MO2)

Содержание

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Изучите настройки параметров для управления частотой и цифровыми входами. Оптимизируйте время отклика и управление многофункциональными входами для повышения эффективности.