Notes, Error description – Yaskawa MotionWorks IEC Toolboxes User Manual
Page 205

Communications Toolbox: Function Blocks
MotionWorks IEC61131-3 Toolboxes: 2013-09-13
192
B
Valid
BOOL
Indicates that the outputs of the function are valid.
B
Done
BOOL
Set high when the commanded action has been
completed successfully. If another block takes
control before the action is completed, the Done
output will not be set. This output is reset when
execute goes low.
B
Busy
BOOL
Set high upon the rising edge of the 'Execute' or
'Enable' input, and reset if Done,
CommandAborted, or Error is true.
B
Error
BOOL
Set high if error has occurred during the execution
of the function block. This output is cleared when
'Execute' or 'Enable' goes low.
E
ErrorID
UINT
If Error is true, this output provides the Error ID.
This output is reset when 'Execute' or 'Enable' goes
low.
Notes
This is a hybrid function block that incorporates both PLCopen specified behaviors: Enable and Execute. This
was mainly done to separate two types of initialization: one that occurs when the Enable goes high, and another
that occurs only when the Execute goes high.
Error Description
ErrorID
Meaning
No error
Product or circular buffer overrun / full
Buffer size too small / cannot be zero