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 15: Jumper Selections
6.3 Control Signal Logic in PID Control Application
DIN2
DIN5
DIN3
DIN6
AI1
AI2
0
1
2
3
4
0
1
2
3
4
5
+A
A
B
0
1
2
3
4
5
0
1
2
3
4
5
K
0
1
2
3
4
5
F
PID
+
DIN1
DIN4
A
B
A
B
A/B
Internal reverse
Internal fault reset
Fault reset input (programmable)
3.3 Keypad direction
Internal Start/Stop
Reference from fieldbus
Start/Stop from fieldbus
Direction from fieldbus
External fault (programmable)
Jogging speed (programmable)
Place A/B selection
2.2.4 PID main reference
Up
Down
2.1.11 PID reference
I/O reverse
R3.4 PID keypad refer.
R3.2 Keypad refer.
Act 1
Act 2
R3.5 PID keypad ref. 2
Enable PID keypad
ref. 2 (DIN5=13)
Start; Place A
Start; Place B
Start/Stop
Start/Stop buttons
Internal
frequency ref.
2.1.19 Jogging speed ref.
Keypad
Fieldbus
Reset button
3.1 Control place
2.2.7 Fieldbus Ctrl Reference
2.2.6 Keypad Crtl Reference
2.2.5 I/O B Reference
≥ 1
Motor
potentiometer
Actual value
selection,
par. 2.2.9 &
2.2.10
Actual value
selection par.
2.2.8
e
3
0
b
h
0
5
3
.1
0
Illustration 16: Control Signal Logic of the PID Control Application
AB296635287482en-000301 / DPD00903 62 | Danfoss A/S © 2023.02
PID Control Application
VACON® NX All-in-One
Application Guide