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Introduction

3.0 Configuring the Main Board

Figure 3 RAM-3500-LCD Remote Annunciator Main Board Layout

3.1 RAM-3500-LCD Main Board Components

Describes the Jumpers, Ports, Switches and Potentiometer on the Main Board.

Table 6 RAM-3500-LCD Remote Annunciator Main Board Component Functions

Component Function

JW1 EOL. If annunciator is last in line move jumper to right most pins.

P2 Connect to RAX-1048TZDS with a ribbon cable.

SW1

Configures specific functions. For more information see Table 8

Configuring Functions on page 13.

SW2

Configures address of RAM-3500-LCD. For more information see SW2

configures the address of the RAM-3500-LCD. Address 1 to 7 inclusive are

valid for all RAM-3500-LCD Annunciators in the system. Table 7 RAM-

3500-LCD Address Setting describes the switch settings for each

address. on page 12

24 VDC

+ IN -

+ OUT -

+ IN -

+ OUT -

RS-485

SW2

ADDRESS

SW1

CONFIG

P2 DISPLAY EXPANSION OUT

EOL

JW1

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 27 28

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RAM 7.0 Especificaciones Pagina 11