![ABB ACQ810 Скачать руководство пользователя страница 77](http://html.mh-extra.com/html/abb/acq810/acq810_firmware-manual_2549077.webp)
Program features 77
supply voltage. The actual voltage used is shown by parameter
. The DC voltage (
U
DC
) equals 1.35 times this value.
Automatic identification of the supply voltage is performed every time the drive is
powered on. Automatic identification can be disabled by parameter
; the user can then define the voltage manually at parameter
.
The intermediate DC circuit is charged over an internal resistor which is bypassed
when the capacitors are considered charged and the voltage is stabilized.
Settings
(page
Diagnostics
Parameters
(page
(page
) and
(page
).
Undervoltage control level (0.8 ×
U
DC
; 400 V min.)
Undervoltage fault level (
U
DC,
low - 50 V; 350 V min.)
Overvoltage control level (1.25 ×
U
DC
; 810 V max.)
Overvoltage fault level (
U
DC,
high + 70 V; 880 V max.)*
U
DC
= 1.35 ×
U
DC
, high = 1.25 x
U
DC
U
DC
, low = 0.8 x
U
DC
*Drives with 230 V supply voltage (ACQ810-04-xxxx-2): The overvoltage fault
level is set to 500 V and the minimum levels for undervoltage control and fault are
removed.
Содержание ACQ810
Страница 1: ...ABB industrial drives Firmware manual Standard pump control program for ACQ810 drives ...
Страница 4: ......
Страница 14: ...14 About the manual ...
Страница 56: ...56 Control locations ...
Страница 97: ...Application macros 97 ...
Страница 98: ...98 Application macros ...
Страница 100: ...100 Application macros ...
Страница 101: ...Application macros 101 ...
Страница 106: ...106 Application macros 75 01 Operation mode Multipump 76 01 Enable MF comm Yes ...
Страница 356: ...356 Control through the embedded fieldbus interface ...
Страница 366: ...366 Control through a fieldbus adapter ...
Страница 374: ...374 Control block diagrams ...