AKD Installation | 9 Setup
Alarm Description Cause Remedy
A23 CPU is overloaded Reduce the sample rate, simplify the appli-
cation, or reduce the application cycles.
A30 EtherCAT missed a
send frame during oper-
ation mode.
EtherCAT master was unable to
send a frame for one or more
cycles.
Reduce the controller CPU load.
A38 EtherCAT missed a
receive frame during
operation mode.
EtherCAT master did not
receive a frame for one or more
cycles.
Check the EtherCAT network wiring and
devices.
A40 Local digital IO missed
a cyclic update
Local digital IO was not updated
during a cycle or the updates are
no longer synchronous.
Reduce the sample rate, simplify the appli-
cation, or reduce the application cycles.
190 Kollmorgen™ | May 2013
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