Automationdirect.com prosense PPC5 Series - Loopback Test

20-14
PPC Manual Revision 1
Chapter 20: Modbus Communication

08 Loopback test
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

 
 


Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x08)
Diagnostic
code
(0000)
Send data
(arbitrary)
Error
check
Message
end mark
(CR+LF)
  1 1 2 2 2 


1 2 2 4 4 2 2


Element
Message
start mark
(:)
Address No.
(ADR)
Function code
(0x08)
Diagnostic
code
(0000)
Same as
send data
Error
check
Message
end mark
(CR+LF)
  1 1 2 2 2 


1 2 2 4 4 2 2