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System Manual – MOVIDRIVE® compact Drive Inverters
10
Starting the inverter with PROFIBUS-DP (MC_41A)
Startup
Return codes for
parameter setting
In the event of an incorrect parameter setting, the drive inverter sends back various
return codes to the master that set the parameters. These codes provide detailed
information about what caused the error. All of these return codes are structured in
accordance with IEC 61158. The MQI distinguishes between the following elements:
•
Error class
•
Error code
•
Additional code
These return codes apply to all communication interfaces of MOVIDRIVE
®
.
Error class
The error class element provides a more exact classification of the error type.
MOVIDRIVE
®
compact
supports the following error classes defined to IEC 61158:
The error class is generated by the communication software of the fieldbus gateway if
there is an error in communication, with the exception of error class 8 = "Other error".
Return codes sent from the drive inverter system are all included in "Error class 8 =
Other error." The error can be identified more precisely using the additional code
element.
Error code
The error code element provides a means for more precisely identifying the cause of the
error within the error class. It is generated by the communication software of the fieldbus
interface in the event of an error in communication. Only error code 0 (Other error code)
is defined for error class 8, "Other error." In this case, detailed identification is available
in the additional code.
Class (hex)
Designation
Meaning
1
vfd state
Status error of the virtual field device
2
application reference
Error in application program
3
definition
Definition error
4
resource
Resource error
5
service
Error during execution of service
6
access
Access error
7
ov
Error in the object list
8
other
Other error (see additional code)
0
0
I
Summary of Contents for MOVIDRIVE compact MCH41A
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