Xilinx EH600 A Series User Manual

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0000H:no fault(- -)
0001H:Inverter unit protection(E.1)
0002H:Acceleration over current(E.OC1)
0003H:Deceleration over current(E.OC2)
0004H:Constant speed over current(E.OC3)
0005H:Acceleration over voltage(E.OU1)
0006H:Deceleration over voltage(E.OU2)
0007H:Constant speed over voltage(E.OU3)
0008H:Stop over voltage(E.OU4)
0009H:Running under voltage(E.LU)
000AH:Inverter overload(E.OL1)
000BH:Motor overload(E.OL2)
000CH:Phase loss output(E.LF)
000DH:Inverter overheat(E.OH)
000EH:External equipment fault(E.EF)
000FH:Communication fault(E.CE)
0010H:Output grounding(E.GF)
0011H:CPU interference(E.2)
0012H:Current detect fault(E.3)
8000H
Fault Add.
information
Fault description (EH600 current fault information)：
exceptional case ：Disposal for
The is looking forward to a normal response when it sends every inquiry to slave, except the broadcast. For host
inquiry, it might have one of the following four cases :
host
1 When slave receives inquiry normally and there is no error, it will return a normal response .：
2 When slave does not receive inquiry due to communication error, it will not return any response. The host will deal
with the as overtime at finally.
：
inquiry
3 When slave receives inquiry but meets communication error( ), it will not return any
response too. The host
： odd and even check or CRC
will deal with the inquiry as overtime at finally.
4 When slave receives inquiry and there is no communication error, but it can’t carry out(
), the slave will return to the exceptional case to response and impart the characters of the
host. The exceptional case has other two fields to distinguish from the normal response .
： for example: To read a
nonexistent register error
response for the
Slave answers it with the primary inquired CMD when it s normal. The highest
symbol bit (MSB) of CMD is zero (means the value is lower than 80H ) . When the exceptional case responses, the slave
will set the MSB of CMD to 1, thus to make the CMD value higher than 80H and the normal response value. In this case ,
the host can identify exceptional case response and check the data field at the same time.
Command field： response Generally,
content of
In the normal response , the data contains data, which is given for demand, or Statistic value. When
exceptional case responses , the slave will return a exceptional case code in the data field . It can show how the
happens to the slave. The following figure is an example that exceptional case responds to the host inquiry.
Data field：
exceptional
case
Chapter 7 Communication Protocol and Description of CommunicationEH600

Xilinx EH600 A Series Specifications

General

Brand	Xilinx
Model	EH600 A Series
Category	Inverter
Language	English