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I.B. 29C892B
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• If the programmer is connected to an INCOM Network,
the message shown in Figure 3 - 2 will first be displayed
followed by the INCOM message shown in Figure 3 - 4 .
The top level menu will then be displayed (Figure 2 - 9) .
• If the programmer is successful in its device search,
the same in progress type message is displayed as
shown in Figure 3-2. Refer to Figure 3-5 for a typical
baud rate and address message momentarily dis-
played once the trip unit is identified. The top level
main menu is ultimately displayed and the program-
mer is ready for use (Figure 2-9).
3-4 FUNCTION OVERVIEW
3-4.1 SELECT ADDRESS (SA)
The Select Address menu item is used when it is
desired to communicate over the 3-pin INCOM connec-
tion to an OPTIM trip unit. The address of the breaker
you desire to communicate to is entered here. Note that
an auxiliary power module must be plugged into the
OPTIMizer for the OPTIMizer’s INCOM transceiver to
work. Selectable addresses are in the range 001-FFE
hexadecimal (001 to 4094 decimal).
3-4.2 FIND BAUD/ADDRESS (FI)
This menu item is used to retrieve the address and baud
rate of the OPTIM trip unit connected to the OPTIMizer’s
custom phone cord. The OPTIMizer executes this func-
tion automatically when the OPTIMizer is first turned on.
Several attempts will be made to retrieve the address
and baud rate. If no trip unit is connected to the
OPTIMizer at the time the OPTIMizer is turned on,
an error message will be displayed.
3-4.3 FIND PRODUCT ID (ID)
The breaker frame type is displayed when this menu
item is selected.
3-4.4 CHANGE BAUD/ADDR (BA)
The baud rate of the trip unit can be changed to that of
the system by using this menu item. The baud rate is
programmable to either 1200 or 9600 baud. All breakers
connected together on a line must communicate at the
same baud rate.
The address of a given breaker can be changed by
using this menu item. Valid addresses of 001-FFE
Hexadecimal (001 to 4094 decimal) can be used, how-
ever, when OPTIM trip units are connected to a Breaker
Interface Module (BIM) the range of usable addresses is
from 1-32 hexadecimal (1-50 Decimal).
3-4.5 RATING PLUG (RP)
The rating plug installed in a trip unit can be read using
this command.
Figure 3-5 Typical Momentary Successful Connection
Message Display
Figure 3-3 Momentary Connect Failure Message
Display
Figure 3-6 Cursor on Password in Main Menu
<ME TM SP PA>
PASSWORD
Figure 3-2 Initial Power Application Message Display
FIND BAUD/ADDR
** WORKING **
CONNECT FAILURE
FIND BAUD/ADDR
TARGET = 96B/012
Figure 3-4 Address Invalid Display
ADDRESS INVALID
OVER INCOM PORT