20-8
PPC Manual Revision 1
Chapter 20: Modbus Communication
20.1.3 Configuration of Responses
Element
Message start
mark
Address No
(ADR)
Function code
(*1)
Data Error check
Message end
mark
1 1 1 2
1 2 2 2 2 2
“
”
Error code Meaning Cause
01
02
03
09
“0”
“02”“03”
“00”“”