Cable Electronics DVP14 Especificações descarregar pdf (Página 213)

App2-6 Appendix 2 n : 1 Connection (Multi-link 2)

For V706:

• The terminating resistance of the V706 should be set on the DIP switch.

• When the PLC and the master station are connected via RS-422/485, set the terminating

resistance at the PLC and the master station (MJ2).

• When the V706 (master and slave stations) are connected via RS-485 (2-wire), set the terminating

resistance at the V706 master station (MJ1) and the terminating slave station (MJ2).

Terminating Resistance Setting Example

1. When the PLC is connected to V706 master station via RS-232C:

V-SFT Setting

The following settings must be made on the V-SFT editor.

Only the points different from those described in “V-SFT Setting (1 : 1 Connection)” (page 1-10) are

explained here.

PLC Selection

Select the PLC that is connected.

• Setting Procedure

[System Setting] → [PLC type] → [Select PLC type] dialog → Check [ Display Multi-link 2 PLC].

The PLC list compatible with multi-link 2 connection is displayed.

1234

CF auto load (for USB or DU-01)

MJ2 (modular jack 2) SD terminating resistance for RS-422

MJ1 (modular jack 1) terminating resistance for RS-485

MJ2 (modular jack 2) RD terminating resistance for RS-422

RS-232C

PLC

MJ2MJ2MJ2MJ2 MJ1

1234

RS-485 (2-wire)

V706 master station

(= Local Port 1)

V706 slave station

(= Local Port 2)

V706 slave station

(= Local Port 3)

V706 slave station

(= Local Port 4)

Terminal

block

Te rm i na l

block

Terminal

block

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Cable Electronics DVP14 Especificações Página 213