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Chapter 6 Communication Parameter
6-50
(3)
Meaning of status by service
Classification
Item
Contents
Dedicated
Service
Standard
information
Base Number
Information of base number under diagnosis
Slot Number
Information of slot number under diagnosis
Link type
Type of communication module under diagnosis
Dedicated service
information
Drive type by service
Detailed
information
window
Port number
Channel number
Service count
Indicates how many dedicated service communication is done
Error count
Indicates how many error occurs during dedicated service
communication
Status
Indicates status of dedicated service communication
P2P
Service
Standard
information
Base Number
Information of base number under diagnosis
Slot Number
Information of slot number under diagnosis
Link type
Type of communication module under diagnosis
P2P
service
information
P2P parameter
existence
Indicates whether P2P parameter exists or not
Driver type
Indicates the P2P driver by port
XGT/Modbus/User definition frame
Detailed
information
Block number
Available range:0~63
Only block under operation is indicated.
Port number
Indicates the channel number
Status
Indicates the status by service
Service count
Indicates how many P2P service is done.
Error count
Indicates how many error occurs during service
Multiple
reading/
Refresh
Multiple reading
Checks the P2P service status every second.
Refresh
Check the P2P service status when refresh is done.
(4)
Error according to status code by service
It is used to check whether Cnet I/F module is normal or not.
Dedicated service
P2P service
Status
Meaning
Status
Meaning
0
Normal
0
Normal
1
Error of RX frame head
(There is no ACK/NAK.)
4
Error of max. station number
(Available range: 0~31)
2
Error of RX frame tail
(There is no tail.)
5
Time out
3
BCC error of RX frame
FFFE
1. Modbus address error
2. Commands except Read/Write are used.
9
Station number of RX frame is different with self
station number (Self station number = 0)
-
0A
In case of not get response from CPU
0B
RX frame size exceeds the modbus max.
frame size
0C
RX frame is not Modbus ASCII/RTU.
0D
HEX conversion error in Modbus
Summary of Contents for XGL-C22A
Page 172: ...Chapter 8 Modbus Communication 8 23 ...
Page 246: ...Chapter 10 Program Examples 10 40 XG 5000 program Sequence Program 1 2 3 4 ...
Page 247: ...Chapter 10 Program Examples 10 41 Sequence Program 5 6 ...
Page 289: ...Appendix A 23 Sub procedure module When port open event occurs perform the next module ...
Page 291: ...Appendix A 25 The lower code shows BCC check setting ...