5 Implementation of Modbus TCP
5.10 Diagnostic messages of the modules
XI/ON: XNE-GWBR-2ETH-MB
10/2011 MN05002008Z-EN
www.eaton.com
105
• XNE-1SWIRE
The following table shows the meaning of the diagnostics bits:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte n
GENEAL
ERR
U
SWERR
free
COM
ERR
free
RDY
ERR
free
SW
ERR
Byte n+1
free
U
AUXERR
TYP
ERR
free
PKZ
ERR
free
SD
ERR
free
TYP
ERR
Field
Byte n+2
TYP
ERR
S8
TYP
ERR
S7
TYP
ERR
S6
TYP
ERR
S5
TYP
ERR
S4
TYP
ERR
S3
TYP
ERR
S2
TYP
ERR
S1
Byte n+3
TYP
ERR
S16 TYP
ERR
S15 TYP
ERR
S14 TYP
ERR
S13 TYP
ERR
S12 TYP
ERR
S11 TYP
ERR
S10
TYP
ERR
S9
Slave Diagnostic Field
Byte n+4
SD
ERR
S8
SD
ERR
S7
SD
ERR
S6
SD
ERR
S5
SD
ERR
S4
SD
ERR
S3
SD
ERR
S2
SD
ERR
S1
Byte n+5
SD
ERR
S16
SD
ERR
S15
SD
ERR
S14
SD
ERR
S13
SD
ERR
S12
SD
ERR
S11
SD
ERR
S10
SD
ERR
S9
PKZ Field
Byte n+6
PKZ
ERR
S8
PKZ
ERR
S7
PKZ
ERR
S6
PKZ
ERR
S5
PKZ
ERR
S4
PKZ
ERR
S3
PKZ
ERR
S2
PKZ
ERR
S1
Byte n+7
PKZ
ERR
S16 PKZ
ERR
S15 PKZ
ERR
S14 PKZ
ERR
S13 PKZ
ERR
S12 PKZ
ERR
S11 PKZ
ERR
S10
PKZ
ERR
S9
Table 59:
Meaning of
diagnostics
data bits
Designation Value Meaning
Byte 1
SW
ERR
SWIRE MASTER
If the physical structure of the SWIRE bus does not match the configuration
stored in the XNE-1SWIRE, this bit indicates an error.
0
Data
exchange
The physical structure of the SWIRE bus was accepted
and the SWIRE bus is in operation.
1
Offline
The physical structure was not accepted, the SWIRE bus
does not start operation (SW LED flashing).
RDY
ERR
PLC SLAVE
This bit indicates an error if the configuration stored in the XNE-1SWIRE does
not match the SET configuration stored in the PLC.
0
OK
No error present. The SWIRE bus is ready for data
exchange.
1
Offline
The configuration stored in the XNE-1SWIRE was not
accepted. The data exchange is prevented (RDY LED
flashing).