Marantz SR6001 specifications Page: 7, Examples of handshaking error, RS-232CControl Specification

SR6001 RS-232C Control Specification

Page: 7 / 19

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3-3-5. Examples of the handshaking flowchart 3-3-5-1. Example of successful handshaking

H O S T

C o m m a n d

S ta tu s r e q u e s t

S L A V E

C o m m a n d a c c e p ta b le

Re la te d

Sta tu s a n s w e r

o r A C K

R e q u e s t

a c c e p ta b le

Sta tu s a n s w e r

C h a n g e d

s o m e s ta tu s !

A u to s ta tu s fe e d b a c k

The product can reply ACK instead of related status, if the product can not send the related status immediatly.

3-3-5-2. Examples of handshaking error

H O S TS L A V E

C o m m a n d

S t a t u s r e q u e s t

C o m m a n d i n c o r r e c t

N A K

Re q u e s t i n c o r r e c t

N A K

Company Restricted