Danfoss VACON NX, Инструкция по применению

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Selec-
tion
number Selection name Description Notes
spective control place are used (reference according to
parameters ID 343, ID 121, and ID 122).
The value of ID 125 (Keypad Control Place) does not
change.
When DIN 2 opens, the control place is selected ac-
cording to keypad control place selection.
6 Closing contact Force control place to keypad
7 Closing contact Force control place to fieldbus
8 Reverse Contact open: Forward If several inputs are programmed to reverse, one active
contact is enough to set the direction to reverse.
Contact closed: Reverse
9 Jogging speed Contact closed: Jogging speed selec-
ted for frequency reference See 10.22 (ID 124) Jogging Speed Reference
10 Fault reset Contact closed: Resets all faults -
11 Acceleration/ De-
celeration prohibi-
ted Contact closed: No acceleration or
deceleration possible until the con-
tact is opened -
12 DC-braking com-
mand Contact closed: In Stop mode, the DC
braking operates until the contact is
opened. See
Illustration 42
-
13 Motor potentiome-
ter UP Contact closed: Reference increases
until the contact is opened. -
A B
t t
ID515
DIN2
f
out
f
out
RUN
STOP
DIN2
RUN
STOP
e
3
0
b
h
0
3
5
.1
0
Illustration 42: DC Braking Command (Selection 12) Selected for DIN 2
A Stop mode = Ramp
B Stop mode = Coasting
10.78 (ID 320) AI1 Signal Range
Location in the menu:
P2.2.4 (Local/Remote Control Application, Multi-Step Speed Control Application)
P2.2.16 (PID Control Application
P2.2.2.3
(Multi-Purpose Control Application, Pump and Fan Control Application)
Use this parameter to select the range for the analog input signal.
For selection 'Customized', see parameters
ID 321 and ID 322 .
AB296635287482en-000301 / DPD00903 194 | Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide