4 Integration of the module in DeviceNet
4.1 SWIRE module class (VSC121)
40
XI/ON: XNE-1SWIRE
09/2011 MN05002016Z-EN
www.eaton.com
121
(79
hex
)
PARAM_COMMON_
OPERATION_MODES
G/S
BYTE
Bit 0
<reserved>
Bit 1 - Automatic SWIRE configuration
0: Manual SWIRE configuration:
To store the physical structure of the SWIRE bus in
the XNE-1SWIRE, the CFG button of the XNE-
1SWIRE must be pressed manually (only functions
if the SW LED is flashing).
1: Automatic SWIRE configuration:
If the physical structure of the SWIRE bus does
not
match the configuration stored in the XNE-1SWIRE
on power up, the physical structure is stored auto-
matically in the XNE-1SWIRE.
Bit 2 - PLC configuration check
0: PLC configuration check is active. The configura-
tion stored in XNE-1SWIRE is compared with the
SET configuration stored in the PLC. Only SWIRE
slaves in the SWIRE bus are accepted that have a
device ID completely matching the SET configura-
tion.
1: PLC configuration check is not active. All slaves
are mapped in 4Bit INPUT / 4Bit OUTPUT without
checking the device ID.
Bit 3 - Configuration check
0: Bus-oriented:
If the PLC configuration check is activated, data
exchange is only started if the configuration stored
in the XNE-1SWIRE fully matches the SET configu-
ration stored in the PLC. Modifying the bus during
operation causes the system to be aborted.
1: Slave oriented:
If the PLC configuration check is activated, data
exchange is started with all SWIRE slaves that
match the SET configuration stored in the PLC. The
SWIRE slaves that do not match the SET configura-
tion stored in the PLC do not perform any data
exchange.
Bit 4 - Moeller conformance
(from version VN 01-
04)
0: Default behavior
1: The XNE-1SWIRE master responds according to
the Moeller SWIRE Conformance criteria.
Bit 5 to bit 6
<reserved>
Attr.No.
dec.
(hex.)
Attribute name
Access
Type
Description