Control Terminals On Opta2 And Opta3 - Danfoss VACON NX FI6 Operating Manual

Operating Guide | VACON® NX Inverters FI4-FI8
Jumper block X1:
AI1 mode
A B C D
AI1 mode: 0...20mA; Current input
A B C D
AI1 mode: Voltage input; 0...10V
A B C D
AI1 mode: Voltage input; 0...10V
differential
A B C D
AI1 mode: Voltage input; -0...10V
Jumper block X6:
AO1 mode
A B C D
AO1 mode: 0....20mA; Current output
A B C D
AO1 mode: Voltage output; 0...10V
Illustration 29: Jumper Selections for OPTA1

7.3.3 Control Terminals on OPTA2 and OPTA3

64 | Danfoss A/S © 2019.07
Jumper block X2:
AI2 mode
A B C D
AI1 mode: 0...20mA; Current input
A B C D
AI2 mode:Voltage input; 0...10V
A B C D
AI2 mode: Voltage input; 0...10V
differential
A B C D
AI2 mode: Voltage input; -10...10V
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
Control Unit
AQ299433367205en-000101 / DPD00908