Daktronics RS-422 Communication User Manual download pdf (Page 8)

RS-422 Communication Manual

gnal

Imp

• Only components listed and explained in this manual may be replaced.

DO NOT REPLACE ANY INTERNAL FUSES.

• The power cord se

installed near the e

• Never insta ng a lightning storm

• Av id using tha )

Th re may be a isk of electrical shock from ligh

• To reduce the risk of fire, use only 26 r larger teleco n line

co .

• Never touch unin lephone wires or terminals unle e has

been disconne etwork inte

• This product is nd puters.

Signal Converter: The signal converter, shown in

Figure 1, is a Daktronics supplied unit that converts

the data from RS-232 to RS-422 signal. The si

converter is connected to the control PC via straight

through serial cable.

Venus 1500: Daktronics designed, Windows

based

software used to create and edit messages on the

display. Refer to the Venus 1500 Software manual,

ED-13530, for software operation.

Installation

ference Drawings:

System Riser Diagram, Comm. Box, RS422, QC .................... Drawing A-211754

Servicing to be done by qualified service personnel only.

ortant Notes:

Figure 1: RS-232 to RS-422 Signal

Converter

rves as the disconnect device; the socket outlet must be

uipment and must be easily accessible. q

one will teleph ring duri

a telephone (other

remote r

durin orm. o n cordless type g an electrical st

tning. e

AWG o mmunicatio

sulated te

cted at the n

ss telephone lin

rface.

to be used with UL a c-UL com

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 18 19

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Daktronics RS-422 Communication User Manual Page 8

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