DNF Controls SW2X1-RS422 사용자 설명서 - 페이지 8
{카테고리_이름} DNF Controls SW2X1-RS422에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. DNF Controls SW2X1-RS422 14 페이지.
페이지 인쇄7.
MODE SELECTION SW2X1-RS422 (LOCAL /
REMOTE CONTROL)
The SW2X1-RS422 supports two modes of control.
a.
MODE 1
Remote and local control is possible.
Active A input or A switch = Select A input.
Active B input or B switch = Select B input.
This is the default mode. A jumper is installed over pins 3 and 4 on
the J1 header on the PCB.
The mode of operation is determined ONLY at POWER UP. Changing
the jumper after power up will have no effect. Power MUST be turned
off then on to change the SW2X1's MODE.
b.
MODE 2
Remote control ONLY is possible. Local control is disabled.
The LOCKOUT LED is turned on.
Remote B input inactive = Select A input.
Remote B input active = Select B input.
A jumper is installed over pins 1 and 2 on the J1 header on the PCB.
The mode of operation is determined ONLY at POWER UP. Changing
the jumper after power up will have no effect. Power MUST be turned
off then on to change the SW2X1's MODE.
Jumper Diagram for Mode 1.
Jumper Diagram for Mode 2.
SW2X1 User Manual
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