Citizen Systems iDP-562 Benutzerhandbuch

iDP-562 User’s Manual

CITIZEN

18

Preset jumper

Preset

Mode

Jumper

RS-232C

CURRENT LOOP

TTL

1

A

×

B

2

A

×

B

3

A

B

B

4

×

B

A

5

A

×

B

´ : Both A and B can be set.

    B position

    A position

          A        B

DATA can be transferred at DTR = SPACE

A

(RS-232C / TTL level)
DATA can be transferred at DTR = MARK

6

(CURRENT LOOP)
DATA can be transferred at DTR = MARK

B

(RS-232C / TTL level)
DATA can be transferred at DTR = SPACE
(CURRENT LOOP)

At shipping all of preset jumper are set as A.