Connect Tech JB1 Manual de usuario descargar pdf (Pagina 25)

Factory Default Settings 17

Factory Default Settings

Function Factory Setting

I/O Port Address

JB3 is set for I/O port addresses 300, 308, 310, 318

hex and the status port disabled (positions A, B, C,

not jumpered).

Status Port Address

JB3 is set for the status port disabled (position F not

jumpered).

Baud Rate

JB3 is set for the maximum baud rate of 115.2 Kbps

(position G not jumpered).

IRQs

1. JB3 set for all ports interrupting on a single

interrupt (positions D & E not jumpered).

2. JB1 and JB2 jumper blocks set for no interrupts

(all positions not jumpered).

Electrical Interface

JB4, JB5, JB6 and JB7 set for all ports RS-

422/485

(position B not jumpered).

RS-422/485 Mode

1. JB4, JB5, JB6 and JB7 set for all ports running

in full duplex mode (positions A and C not

jumpered).

2. J1 and J2 are not jumpered.

Termination

JB4, JB5, JB6 and JB7 set for all ports being not

terminated (positions D, E, F, G, H, and I, not

jumpered).

Note:

1. Please see Figures 1 and 2 for the locations of these jumper

blocks.

2. Revisions A and B of the Xtreme/104 Opto adapter do not have

bias resistors

3. Revisions A & B of the Xtreme/104 Opto adapter do not have

positions H & I on jumper blocks, JB4, JB5, JB6, and JB7

Xtreme/104 Opto User's Manual, ver. 0.03

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Connect Tech JB1 Manual de usuario Pagina 25