Configuration; Jumper J1: Boot Selection (Pin Connector) - PEP Modular Computers Modular Computers RS485 User Manual

SMART I/O User's Manual

2.4 Configuration

The SMART BASE has 2 configurable jumpers which are explained in the
following sections. The jumper settings marked in italics in the tables are
default.
Figure 2.4.0.1: SMART BASE Jumper Layout (Front View)
RS485 Isolated
(PROFIBUS)
BU2
DC/DC
Battery
Piggyback
SMPBBAT
24V DC
RS232
SCR2 BU1

2.4.1 Jumper J1: Boot Selection (Pin Connector)

The jumper J1 selects whether the SMART I/O boots directly from OS-9 or
from ISaGRAF.
Jumper J1
1-3
1-2
Page 2 - 8
DRAM
J6
UD LD
EPROM/FLASH
BU3
68302FC20
EPROM/FLASH
(SRAM)
I/O Slot #0
Timer
I/O
SCR1 SCR5
Description
Application Boot (ISaGRAF)
OS-9 Shell Boot
©1996 PEP Modular Computers GmbH
Chapter 2 SMART-BASE
J13 J1
ST5 ST3
ST6 ST4
SMART Modules
I/O Slot #1 I/O Slot #2
SCR4 SCR3
SPI
ST1 ST7
ST2
March 12, 1996