Yaskawa MotionWorks IEC - Manual (Page 339)

PLCopenPlus Function Blocks for Motion Control 2013-04-13 331
and the data was found to be corrupted. The alarm history
has been lost. NOTE: this alarm also occurs if the
configured size of the alarm history has been changed.
app 440A 000C The position and torque scales specified in the
configuration file have different signs. As a result, a
positive acceleration results in a negative torque, and
position limits are opposite in sign as the torque limits.
app 440A 000F The axis was temporarily disconnected from the servo
network during reset. During this time, the feedback data
is not valid and the axis cannot be moved.
app 440A 0011 The network I/O was temporarily disconnected from the
servo network during reset. During this time, any network
I/O state change will be unobservable to the controller.
app 440A 0019 The system was rebooted by the user.
app 440A 001A The system failed to shut down gracefully during a reboot,
although the reboot did occur. This does not necessarily
indicate that the software is damaged.
app 440B 0001 The controller is running out of memory. Memory should
be freed as soon as possible. Try closing connections to
the controller or stopping scripts.
app 440B 0003 The largest free memory block is approaching the critical
level. Memory should be freed as soon as possible. Try
closing connections to the controller or stopping scripts.
app 440C 0105 Reserved
app 440C 1032 The configuration file version is not compatible with the
fimware version. Please use the configuration tool to
update the configuration files to match the the firmware
version.
app 440C 1034 Some function blocks are not supported by the controller
firmware. If these function blocks are used in the PLC
application, then their ErrorID will always equal 60909. If
these function blocks are needed, then please upgrade the
controller's firmware.
app 4501 0000 A user script task posted a warning directly.