Danfoss VACON NX, Application Manual

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Jumper block X3:
CMA and CMB grounding
CMB connected to GND
CMA connected to GND
CMB isolated from GND
CMA isolated from GND
CMB and CMA internally
connected together,isolated
from GND
= Factory default
e
3
0
b
h
0
1
3
.1
0
Illustration 3: Jumper Selections
2.3 Control Signal Logic in Basic Application
e
3
0
b
h
0
4
9
.1
0
DIN4
DIN5
AI1
AI2
DIN1
DIN2
DIN6
DIN3 ≥ 1
3.2 Keypad reference
3.1 Control place
Start forward
Start reverse
Start/Stop
Reverse
Internal Start/Stop
Internal reverse
Internal fault reset
Fault reset input
External fault input (programmable)
Reset button
Start/Stop buttons
Reference from fieldbus
Start/Stop from fieldbus
Direction from fieldbus
3.3 Keypad direction
2.14 I/O Reference
2.19 Preset Speed 2
2.18 Preset Speed 1
2.2 Max Frequency
Start/Stop and
reverse logic
Internal frequency
reference
Illustration 4: Control Signal Logic of the Basic Application
2.4 Parameter Lists for Basic Application
2.4.1 Monitoring Values (Control Panel: Menu M1)
The monitoring values are the actual values of parameters and signals as well as statuses and measurements. Monitoring values
cannot be edited.
AB296635287482en-000301 / DPD00903 12 | Danfoss A/S © 2023.02
Basic Application
VACON® NX All-in-One
Application Guide