Watlow Series SD6 PID Controller with DeviceNet Addendum - Manual (Page 10)

Wa t l o w S e r i e s S D 6 P I D w i t h D e v i c e N e t ■ 1 0 ■
Table 18. Connection Object Instance Attributes
Attribute
# Access
Rule Name DeviceNet
Data Type Description of Attribute Semantics of
Values
1 Get State USINT State of the object
2 Get Instance Type USINT Indicates either I/O or Messaging
3 Get Transport Class
Trigger BYTE Defines behavior of the Connection
4 Get Produced
Connection ID UINT Placed in CAN Identifier Field when
the Connection transmits
5 Get Consumed
Connection ID UINT CAN Identifier Field value that
denotes message to be received
6 Get Initial Comm
Characteristics BYTE Defines the Message Group(s)
across which productions and con-
sumption associated with this
Connection when it occurs
7 Get Produced
Connection Size UNIT Maximum number of bytes transmit-
ted across this Connection
8 Get Consumed
Connection Size UNIT Maximum number of bytes received
across this Connection
9 Get/Set Expected Packet
Rate UNIT Will round up to the next 100 mSec.
Increment.
12 Get/Set Watchdog Timeout
Action USINT Defines how to handle
Inactivity/Watchdog timeouts For Explicit
Connection only:
1 = Auto Delete
3 = Deferred Delete
13 Get Produced
Connection Path
Length UINT Number of bytes in the Produced
Connection Path Attribute
14 Get Produced
Connection Path EPATH Specifies the Application Object(s)
whose data is to be produced by this
Connection Object. See Appendix I,
DeviceNet Specification
15 Get Consumed
Connection Path
Length UINT Number of bytes in the Consumed
Connection Path Length
16 Get Consumed
Connection Path EPATH Specifies the Application Object(s)
that are to receive data consumed
by this Connection Object. See
Appendix I, DeviceNet Specification