Instance Attributes Semantics
Moog Animatics Class 6 EtherNet/IP Guide, Rev. B
Page 75 of 160
Bits
Name
Description
5
Interface Con-
figuration Pend-
ing
Indicates a pending configuration change in the Interface Con-
figuration attribute. This bit is 1 (TRUE) when Interface Con-
figuration attribute are set and the device requires a reset in
order for the configuration change to take effect (as indicated in
the Configuration Capability attribute). The intent of the Interface
Config Pending bit is to allow client software to detect that a
device’s IP configuration has changed, but will not take effect
until the device is reset.
6
AcdStatus
Indicates when an IP address conflict has been detected by ACD.
This bit shall default to 0 (FALSE) on startup. If ACD is supported
and enabled, then this bit is set to 1 (TRUE) any time an address
conflict is detected as defined by the [ConflictDetected] trans-
itions.
7
AcdFault
Indicates when an IP address conflict has been detected by ACD
or the defense failed, and that the current Interface Configuration
cannot be used due to this conflict. This bit is 1 (TRUE) if an
address conflict has been detected and this interface is currently
in the Notification & FaultAction or AcquireNewIpv4Parameters
ACD state, and is 0 (FALSE) otherwise.When this bit is set, then
this CIP port will not be usable. However, for devices with mul-
tiple ports, this bit provides a way of determining if the port has
an ACD fault and thus cannot be used.
8-31
Reserved
0
Attribute 2: Configuration Capability
Bits
Name
Description
0
BOOTP Client
1 (TRUE) = device is capable of obtaining its network con-
figuration via BOOTP.
1
DNS Client
1 (TRUE) = device is capable of resolving host names by querying
a DNS server.
2
DHCP Client
1 (TRUE) = device is capable of obtaining its network con-
figuration via DHCP.
3
DHCP-DNS
Update
0
4
Configuration Set-
table
1 (TRUE) = the Interface Configuration attribute is settable.
5
Hardware Con-
figurable
If 1 (TRUE), the IP Address member of the Interface Con-
figuration attribute can be obtained from hardware settings. If
this bit is FALSE the Status Instance Attribute (1), Interface Con-
figuration Status field value shall never be 2. (The Interface Con-
figuration attribute contains valid configuration, obtained from
hardware settings.)
6
Interface Con-
figuration
Change Requires
Reset
If 1 (TRUE), the device requires a restart in order for a change to
the Interface Configuration attribute to take effect. If this bit is
FALSE a change in the Interface Configuration attribute will take
effect immediately.
7
AcdCapable
1 (TRUE) = device is ACD capable
8-31
Reserved
0
