DVP-15MC Series Motion Controller Operation Manual
8-216
Timing for changing to TRUE Timing for changing to FALSE
Done
TRUE when the instruction
When Execute changes from TRUE
Busy
When Execute changes from
FALSE to TRUE.
When Done changes from FALSE to
TRUE.
Error
When an error occurs in the
instruction execution or the input
parameters for the instruction are
illegal.
When Execute changes from TRUE
to FALSE.
Output Update Timing Chart
Execute
Done
Error
ErrorID
Case1 Case2
Busy
Case 1 When Execute changes from FALSE to TRUE, Busy changes to TRUE and the writing of
parameters is successful. One cycle later, Done changes to TRUE and meanwhile Busy
changes to FALSE. When Execute changes from TRUE to FALSE, Done changes from TRUE
to FALSE.
Case 2 When Execute changes from FALSE to TRUE, Error changes to TRUE and ErrorID shows
corresponding error code if the parameter value is illegal. When Execute changes to FALSE,
Error changes to FALSE and the value in ErrorID changes to 0.
Function
ETH_Socket_Open instruction is used for building the TCP link or enabling UDP function. The firmware
of V1.02 and above supports the function.
1. ETH_Socket_Send and ETH_Socket_Receive instructions can be executed only after
ETH_Socket_Open instruction is executed normally.
2. Current connection state can be checked via ETH_Socket_Status instruction after
ETH_Socket_Open instruction is executed.