Factory Default Settings; User Selectable Dip Switch Settings For Main Cpu Bay; Upper Cpu Dip Switch S1001 - Bosch LTC 8500 Instruction Manual

13 Factory Default Settings

13. 1 User Selectable DIP Switch Settings for Main CPU Bay

NOTE

Upper CPU DIP Switch S1001

As the Allegiant system is shipped from the factory, certain features are placed in a
default configuration. The installer can select some of these features at the time of
system installation/configuration. Generally the default configuration represents the
simplest mode of operation, allowing the user to become familiar with the system
before any advanced features are selected. The default settings are described in the
sections below.
After changing any of the following switches, the system must either be pow-
ered OFF and ON or reset using the keyboard (see User Function 15).
System CPU modules contain two (2) 8-position DIP switches. The settings of the
upper DIP switch do not need to be changed from their factory default positions
except when using a Console Port Expander accessory unit or if a problem is
encountered when downloading new firmware into the CPU. For reference, the
functions are as follows:
DIP Switch Factory Default
Number Setting
1 OFF
2 OFF
3 OFF
4 OFF
5 OFF
6 OFF
7 OFF
8 OFF
• Switch 1 and 2 of S1001
These switches are not used in these systems and should be left OFF.
• Switch 3 of S1001
This switch should be set to ON if an LTC 8712 Series Console Port Expander is
connected to the Allegiant's console port. This selection can also be set using
either the MCS or the PC-based GUI Software package.
• Switch 4 of S1001
This switch is used to set the communication baud rate which the Allegiant will
use when connected to a LTC 8712 Series Console Port Expander. It is only
applicable when DIP switch 3 is in the ON position. When set to ON, the baud
rate will be 57,600 bps (recommended setting). When OFF, the baud rate fol-
lows the setting determined via DIP switch 8 of the lower CPU DIP switch. If
switch 8 of the lower DIP switch is OFF, the baud rate defaults to 19,200 bps. If
switch 8 of the lower DIP switch is ON, the user programmed baud setting is
used, but the user setting must be 19,200 baud or higher in order to operate.
User Selectable DIP Switch Settings for Main CPU Bay
"Upper" S1001 DIP Switch Function
Not Used
Not Used
Console Expander Use
Console Expander Mode
Boot Mode
Boot Mode Handshake
Boot Mode Baud Rate
Boot Mode Baud Rate
EN | 33