Nano Series GigE Vision Camera Operational Reference • 231
Device Access Privilege
Control
GevCCP Controls the device access privilege of an
application.
Invisible
Open Access OpenAccess OpenAccess
Exclusive Access ExclusiveAccess Grants exclusive access to the device to
an application. No other application can
control or monitor the device.
Control Access ControlAccess Grants control access to the device to an
application. No other application can
control the device.
Control Access Switchover
Active
ControlAccessSwitchoverActive Enables another application to request
control access to the device.
Interface Selector GevInterfaceSelector Selects which physical network interface
to control.
Invisible
Number Of Interfaces GevNumberOfInterfaces Indicates the number of physical network
interfaces supported by this device. (RO)
Invisible
Message Channel Count GevMessageChannelCount Indicates the number of message
channels supported by this device. (RO)
Invisible
Stream Channel Count GevStreamChannelCount Indicates the number of stream channels
supported by this device (0 to 512). (RO)
Invisible
I Supported Option Selector GevSupportedOptionSelector Selects the I option to interrogate for
existing support. (RO)
Invisible
IPConfigurationLLA
IPConfigurationDHCP
IPConfigurationPersistentIP
StreamChannelSourceSocket
MessageChannelSourceSocket
CommandsConcatenation
WriteMem
PacketResend
Event
EventData
PendingAck
Action
PrimaryApplicationSwitchover
ExtendedStatusCodes
DiscoveryAckDelay
DiscoveryAckDelayWritable
TestData
ManifestTable
CCPApplicationSocket
LinkSpeed
HeartbeatDisable
SerialNumber
UserDefinedName
StreamChannel0BigAndLittleEndian
StreamChannel0IPReassembly
StreamChannel0UnconditionalStreaming
StreamChannel0ExtendedChunkData
I Supported Option GevSupportedOption Returns TRUE if the selected I option is
supported. (RO)
Invisible
LLA Supported GevSupportedIPConfigurationLLA Indicates if LLA (Auto-IP) is supported by
the selected interface. The LLA method
automatically assigns the Nano with a
randomly chosen address on the
169.254.xxx.xxx subnet. After an address
is chosen, the link-local process sends an
ARP query with that IP onto the network
to see if it is already in use. If there is no
response, the IP is assigned to the device,
otherwise another IP is selected, and the
ARP is repeated. Note that LLA is unable
to forward packets across routers. LLA is
the recommended scheme when only one
NIC is connected to GigE cameras; ensure
only one NIC is using LLA on your PC,
otherwise IP conflicts will result. (RO)
Invisible
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