19.EtherNet/IP COMMUNICATION
(2) Variable mapping instruction code
The following table lists the instruction codes and the corresponding instance names in an I/O
communication mapping file.
Definition in the mapping file
User defined data 0 (2 bytes)
User defined data 1 (2 bytes)
User defined data 2 (2 bytes)
Velocity limit value (2D20h)
User defined data 3 (4 bytes)
User defined data 4 (4 bytes)
User defined data 5 (4 bytes)
User defined data 6 (4 bytes)
User defined data 0 (2 bytes)
User defined data 1 (2 bytes)
User defined data 2 (2 bytes)
Following error actual value (60F4h)
User defined data 3 (4 bytes)
User defined data 4 (4 bytes)
User defined data 5 (4 bytes)
User defined data 6 (4 bytes)
(3) Error conditions
The following table lists the conditions for normal completion and errors. The code numbers correspond
to the respond codes in section 6.2.5.
An instance in User defined data has been successfully
switched.
The instruction code corresponds to High but does not
correspond to Low.
Non-existent mapping
definition
The specified mapping definition does not exist in the default
mapping file definitions.
The specified instance does not exist.
3: Writing data out of range
The send directions of the instruction code and User defined
data are different.
3: Writing data out of range
The data size of User defined data has exceeded the data
size allowed by the instruction code.
3: Writing data out of range
Assignment error of User
defined data 0 to 6
User defined data 0 to 6 have been assigned.
3: Writing data out of range
19.6.2.5 Respond code
When an instruction code set in Instruction code is outside the setting range, an error code is set in Respond
code. When the set instruction code is within the setting range, "_ _ 0 _" is set. The value in _ at reading is
undefined.
Error of the reading instruction code and w riting instruction code
Code No.
0
1
2
3
Error detail Details
Writing data out of range A value out of the range is set.
Normal result The instruction has been completed normally.
Code error An incorrect code No. is specified.