Nano Series GigE Vision Camera
Operational Reference
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217
PTP Status
ptpStatus
Specifies dynamically the current PTP state of the
device. (ref: IEEE Std 1588-2008)
1.03
Expert
DFNC
Initializing
Initializing The port initializes its data sets, hardware, and
communication facilities. No port of the clock shall
place any PTP messages on its communication
path. If one port of a boundary clock is in the
INITIALIZING state, then all ports shall be in the
INITIALIZING state.
Faulty
Faulty The fault state of the protocol. A port in this state
shall not place any PTP messages except for
management messages that are a required
response to another management message on its
communication path. In a boundary clock, no
activity on a faulty port shall affect the other ports
of the device. If fault activity on a port in this state
cannot be confined to the faulty port, then all
ports shall be in the FAULTY state.
Disabled
Disabled The port shall not place any messages on its
communication path. In a boundary clock, no
activity at the port shall be allowed to affect the
activity at any other port of the boundary clock. A
port in this state shall discard all PTP received
messages except for management messages.
Listening
Listening The port is waiting for the
announceReceiptTimeout to expire or to receive an
Announce message from a master. The purpose of
this state is to allow orderly addition of clocks to a
domain. A port in this state shall not place any PTP
messages on its communication path except for
Pdelay_Req, Pdelay_Resp,
Pdelay_Resp_Follow_Up, or signaling messages, or
management messages that are a required
response to another management message.
PreMaster
PreMaster The port shall behave in all respects as though it
were in the MASTER state except that it shall not
place any messages on its communication path
except for Pdelay_Req, Pdelay_Resp,
Pdelay_Resp_Follow_Up, signaling, or
management messages.
Master
Master The port is behaving as a master port.
Passive
Passive The port shall not place any messages on its
communication path except for Pdelay_Req,
Pdelay_Resp, Pdelay_Resp_Follow_Up, or signaling
messages, or management messages that are a
required response to another management
message.
Uncalibrated
Uncalibrated One or more master ports have been detected in
the domain. The appropriate master port has been
selected, and the local port is preparing to
synchronize to the selected master port. This is a
transient state to allow initialization of
synchronization servos, updating of data sets
when a new master port has been selected, and
other implementation-specific activity.
Slave
Slave The port is synchronizing to the selected master
port.
GrandMaster
GrandMaster The port is in the GrandMaster state (i.e. has the
best clock). The camera can become GrandMaster
only if the PTP Mode=Automatic and there’s
another device on the network that was Master.
Error
Error One or more ports have an error state.
PTP Servo Status
ptpServoStatus
Specifies the IEEE1588 servo status.
1.03
Expert
DFNC
Unlocked
Unlocked The servo is not yet ready to track the master
clock.
Synchronizing
Synchronizing The servo is unlocked and synchronizing to the
master clock.
Summary of Contents for C1240
Page 215: ...Nano Series GigE Vision Camera Operational Reference 205 ...
Page 275: ...Nano Series GigE Vision Camera Technical Specifications 265 Models M C4090 M C5100 ...
Page 276: ...266 Technical Specifications Nano Series GigE Vision Camera Models M C700 M C1450 ...
Page 277: ...Nano Series GigE Vision Camera Technical Specifications 267 Model M C1950 ...
Page 278: ...268 Technical Specifications Nano Series GigE Vision Camera Model C4900 ...
Page 297: ...Nano Series GigE Vision Camera Additional Reference Information 287 ...
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