Vega VEGACOM 557 Siemens 3964 and 3964 R procedure with Bedienungsanleitung PDF herunterladen (Seite 13)

VEGACOM 557 Siemens 13

DIL switch 1 additional board

Selection of the interface

SW 8 SW 7 SW 6

ON OFF OFF RS 232

OFF ON OFF RS 422, RS 485

OFF OFF ON TTY

Bus termination for RS 485, RS 422

SW 5 SW4

ON ON bus termination ON

OFF OFF bus termination OFF

Selection of the protocol

SW 3 SW 2 SW 1

OFF OFF OFF free

OFF OFF ON free

OFF ON OFF free

OFF ON ON free

ON OFF OFF free

ON OFF ON (ASCII)

ON ON OFF Siemens 3964,

3964 R

ON ON ON (MODBUS RTU/

ASCII)

L RL R

123

Hook switch

= Activation of the TTY interface

= Activation of the RS 232 interface

(factory setting)

Note:

L = position left, R = position right

Top view to the removed additional board

Assignment of the switch positions (hook switch on

additional board)

DIL switch

L RL R

Addressing of the process signals

Additional board bottom view:

Hook switch additional board:

The hook switches enable the selection be-

tween RS 232 and TTY interface

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 43 44

Keine Kommentare

Vega VEGACOM 557 Siemens 3964 and 3964 R procedure with Bedienungsanleitung Seite 13