Brooks SLA5800 Series, Supplemental Manual

Page: 62 / 118

Installation and Operation Manual
X-DPT-DeviceNet-SLA5800-SLAMf-Series-RevB-PC-eng
Part Number: 541B200AAG
March, 2015
48
Section 5 - Detailed Configuration
Brooks DeviceNet PCs
Table 5-32 Instance 2 - M/S Polled I/O Connection Attributes
Attrib
ID Name
Data
Type Access
Rule Description
Notes
1 State USINT Get State of Object Note: ‘State’ below
Default: 1 = Configuring State
2 Instance Type USINT Get Indicates type of Connection Default: 1 = I/O Connection
3 Transport Class
& Trigger
USINT Set
1
Defines behavior of Connection Note: ‘Transport Class & Trigger’
below
Default: 0x82
4 Produced
Connection ID
UINT Get Placed in CAN Identifier Field
when the Connection transmits
5 Consume
Connection ID
UINT Get CAN Identifier Field value that
denotes message to be
received
6 Initial Comm
Characteristics
BYTE Get Defines the Message Group(s)
across which productions and
consumptions associated with
this Connection occur Note: ‘Initial Comm
Characteristics’ below
Default: 0x01
7 Produced
Connection Size
UINT Set
1
Maximum number of bytes
transmitted across this
Connection Defined by the size of the
Application Data object pointed to
by Produce Connection Path
attribute
8 Consumed
Connection Size
UINT Get Maximum number of bytes
received across this
Connection Defined by the size of the
Application Data object pointed to
by Produce Connection Path
attribute
9 Expected Packet
Rate (EPR)
UINT Set Defines timing associated with
this Connection
Must be configured. Once this
value is set, the Polled I/O
Connection transitions to the
Established State
12 Watchdog
Timeout Action
USINT Set Specifies how the Connection
will handle inactivity/watchdog
timeouts Note: ‘Watchdog Timeout Action’
below
Default: 0 = Timed Out Stat
13 Produce
Connection Path
Length
UINT Get Number of bytes in the
Produced Connection Path
attribute Default: 6
14 Produce
Connection Path
EPATH Set
1
Specifies the application object
data to be produced by this
Connection This attribute is settable only in
the Configuring State
Default: As defined by Attribute
100 in the M/S Explicit
Connection instance.
1
Settable while the connection is in the Configuring State.