2 Product description
2.3 Diagnostics
18
XI/ON: XNE-1SWIRE
09/2011 MN05002016Z-EN
www.eaton.com
MC (Moeller Confor-
mance)
If the «Moeller Conformance» function is activated, the XNE-1SWIRE behaves
according to the Moeller SWIRE conformance criteria. Moeller SWIRE conformance
criteria, see Chapter 6 Moeller SWIRE conformance criteria, Page 51.
If the physical structure of the SWIRE bus does
not
match the configuration stored
in the XNE-1SWIRE (SW LED flashing) when U
SW
is switched on, the SWIRE bus
only starts operation:
•
After the physical structure was stored in the XNE-1SWIRE:
• Manually, by pressing CFG button (only functions if the SW LED is flashing).
After the configuration is stored, the physical structure is compared once
more with the configuration stored in the XNE-1SWIRE.
•
If the physical structure of the SWIRE bus matches the configuration stored in
the XNE-1SWIRE the next time that U
SW
is switched on.
If the PLC configuration check is activated, data exchange is only started if the
configuration stored in the XNE-1SWIRE fully matches the SET configuration stored
in the PLC. If the two configurations do
not
match completely (RDY LED flashing),
the operation is aborted for the entire SWIRE bus (RDY LED flashing).
The system retains data exchange with the functional SWIRE slaves if a modification
or slave failure is detected in the SWIRE bus during operation.
Parameter setting:
•
PROFIBUS-DP and CANopen (Byte 1):
• MC = 1 (MXpro: «Moeller compliant» = activate)
•
DeviceNet (Attribute 121 (79
hex
) «PARAM_COMMON_OERATION_MODES»):
• Bit 4 = 1
2.2.5
Other parameters
The parameters U
AUXERR
, TYPE
ERR
, TYPE
INFO
, PKZ
ERR
, PKZ
INFO
, SD
ERR
and SD
INFO
enable events to be indicated to the PLC as an error message or not.
2.3
Diagnostics
Faulty system states are indicated by means of a number of different diagnostics
messages. The error messages U
AUXERR
, TYPE
ERR
, TYPE<
ERR
Sx, PKZ
ERR
,
PKZ
ERR
Sx, SD
ERR
and SD
ERR
Sx can be deactivated via the parameter setting.