EtherCAT to Modbus RTU Gateway
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Check results of the Modbus command are given in
status_hi
as follows:
InTxPDO[01] = status_hi = 0xC0
(normal settings), the status_hi is defined as follows:
D7
D6
D5
D4
D3
D2
D1
D0
1
1
0
0
0
Cmd Fun
Error
Cmd Length
Error
CmdNum
Error
Command Function Error, refer to
Chapter 5 “Modbus Information”
for more detail
Command Length Error, refer to
Chapter 5 “Modbus Information”
Command Number Error, Valid Range: 0 to 200 (Max.)