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15.2.3 AMP Communication Errors (From 2000H)
These are the errors occurred in the communication between the positioning unit and AMP.
They occur when the communication data was judged as abnormal.
Error
Error name
code
AMP
2000H
Communication
error
AMP Data
2001H
acquisition error
AMP Parameter
2002H
error
Network
2003H
communication
timeout
AMP parameter
2004H
control error
AMP Excess
2010H
No. of
connections
AMP Node
2020H
duplication
AMP Node No.
2030H
setting error
AMP reset
2040H
failure
AMP
2050H
connection error
Description
A communication error occurred
after the network communication
has been established.
Failed in the data acquisition of
each AMP.
The communication parameters of
each AMP are incorrect.
Time-out occurred in
communication between the
positioning unit RTEX and AMP,
and communication was cut off.
A communication error occurred
during an AMP parameter
operation (read, write, save or
reset).
The number of the AMPs
connected to the network exceeded
the limit (maximum No. of axes) of
the positioning unit.
The AMPs with the same node
number exist in the network.
The AMP with a node number other
than the numbers below exists.
2-axis type: 1 to 2
4-axis type: 1 to 4
8-axis type: 1 to 8
An error occurred in the AMP reset
operation and the system stopped.
A4N and A6N/A5N are both used
for the connected AMP.
A: Available N/A: Not available
Object
Clear
Check the power supply of the
AMP is on.
Check the communication
pathway. Carefully check the
connector failure and breaking of
All axes
N/A
the communication cable.
Also, check if any excessive noise
is caused in the usage
environment.
If the error occurred repeatedly,
please contact us.
Check the status of the AMP that
Each axis
A
the error occurred.
Check the communication
pathway. Carefully check the
connector failure and breaking of
the communication cable.
Each axis
A
Also, check if any excessive noise
is caused in the usage
environment.
If the error occurred repeatedly,
please contact us.
Check the status of the AMP.
(As information on the AMP
cannot be obtained when
Each axis
A
communication is cut off, an error
on the AMP may not be
obtained.)
Check the communication cable.
- Check the status of the AMP.
- Check that the control mode of
Each axis
A
the AMP is correctly set. (The
speed control mode and torque
control mode cannot be used.)
All axes
N/A
After checking the connection and
settings of the AMP, turn off the
All axes
N/A
power supply and turn it on again.
If the error occurred repeatedly,
please contact us.
All axes
N/A
Turn off the power supply to the
All axes
N/A
system and turn it on again.
Check the configuration of
All axes
N/A
connected AMPs so that A4N and
A5N/A6N are not mixed.
Countermeasures
15-15
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