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Factory Default Settings 17

Xtreme/104 Opto User's Manual, ver. 0.00

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-485/422

(position B not jumpered)

RS-485 Mode

JB4, JB5, JB6 and JB7 set for all ports running in

full duplex mode (positions A and C not jumpered)

Termination

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

terminated. (positions D, E, F and G not jumpered)

Note: Please see Figure 1 for the locations of these jumper blocks.

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Connect Tech JB2 Manuel d'utilisateur Page 23