Danfoss VACON NX, Application Manual

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•
•
•
A B
50%
50%
From reverse to forward
From forward to reverse
Frequency reference
Hz
REVERSE
FORWARD
Joystick hysteresis,
ID384 = 20%
AI (V/mA)
(0-10V/20mA)
Par. ID322
= 90%
Sleep limit
ID385=7%
START
START
STOP
STOP
f
min
ID101 =
Ref. scaling min
ID303 = 0 Hz
f
max
ID102
= 50 Hz
Reference
scaling max
ID304 = 70 Hz
Par. ID321
= 20%
e
3
0
b
h
0
6
0
.1
0
Illustration 60: Example of Sleep Limit Function
A B
50% 50%
From reverse to forward
From forward to reverse
Frequency reference
Hz
REVERSE
FORWARD
Joystick hysteresis,
ID384 = 20%
AI (V/mA)
(0-10V/20mA)
ID322
= 90%
f
min
ID101 =
Ref. scaling min
ID303 = 0 Hz
f
max
ID102
= 50 Hz
Reference
scaling max
ID304 = 70 Hz
ID321
= 20%
e
3
0
b
h
0
6
1
.1
0
Illustration 61: Joystick Hysteresis with Minimum Frequency at 35 Hz
10.136 (ID 386) AI1 Sleep Delay
Location in the menu:
P2.2.2.10
(Multi-purpose Control Application)
Use this parameter to set the time during which the analog input signal must stay under the sleep limit before the AC drive stops.
This parameter defines the time the analog input signal has to stay under the sleep limit determined with parameter
ID 385 to stop
the AC drive.
10.137 (ID 388) AI2 Signal Selection
Location in the menu:
P2.2.9 (Standard Application, Local/Remote Control Application, Multi-step Speed Control Application)
P2.2.21
(PID Control Application)
P2.2.3.1
(Multi-purpose Control Application, Pump and Fan Control Application)
AB296635287482en-000301 / DPD00903 | 213 Danfoss A/S © 2023.02
Parameter Descriptions
VACON® NX All-in-One
Application Guide