Nx-networks NX series Manual de usuario descargar pdf (Pagina 45)

Cabling and connections

45(86)

Figure 6-20. Jumper selection for NXOPTA1

WARNING

Check the correct positions of the jumpers. Running the motor

with signal settings different from the jumper positions will not

harm the frequency converter but may damage the motor.

NOTE

If the AI signal content is changed the corresponding board

parameter in

menu M7

must also be changed.

A B C D

Jumper block X1:

AI1 mode

AI1 mode: Voltage input; 0...10V

AI1 mode: Voltage input; 0...10V (differential)

AI1 mode: Voltage input; -10...10V

Jumper block X2:

AI2 mode

AI2 mode: 0...20mA; Current input

AI2 mode: Voltage input; 0...10V

AI2 mode: Voltage input; 0...10V (differential)

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

Jumper block X6:

AO1 mode

AO1 mode: 0...20mA; Current output

AO1 mode: Voltage output; 0...10V

AI1 mode: 0...20mA; Current input

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 85 86

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Nx-networks NX series Manual de usuario Pagina 45