Rockwell Automation VSM500 Integrated Drive/Motor DeviceNet Option Board User Manual
Page 80

C-12
VSM500 DeviceNet Option Board
Instance 4 Attributes: Change of State/Cyclic I/O Message Connection
Attribute
ID
Access
Rule
Name
Data
Type
Value
1
Get
State
USINT
0 = Nonexistent
1 = Configuring
3 = Established
4 = Timed out
2
Get
Instance Type
USINT
1 = I/O Message
3
Get
Transport Class Trigger
USINT
0x00 = Cyclic, ack inhibited
0x03 = Cyclic
0x10 = COS, ack inhibited
0x13 = COS
4
Get
Produced Connection ID
UINT
01101xxxxxx
xxxxxx = Node Address
5
Get
Consumed Connection ID
UINT
Ack inhibited
0xFFFF
Ack enabled
10xxxxxx010
xxxxxx = Node Address
6
Get
Initial Comm. Characteristics
BYTE
0x01 = ack enabled
0x0F = ack inhibited
7
Get
Produced Connection Size
UINT
0 to 4
8
Get
Consumed Connection Size
UINT
0 to 4
9
Get/Set
Expected Packet Rate
UINT
Timer Resolution of 2 msec
12
Get/Set
Watchdog Timeout Action
USINT
0 = Transition to time out
1 = Auto delete
2 = Auto reset
13
Get
Produced Connection Path
Length
UINT
6
14
Get
Produced Connection Path
0x20, 0x04, 0x24, XX, 0x30,
0x03
1
1
Refer to the DeviceNet specification for a description of the connection path.
15
Get
Consumed Connection Path
Length
UINT
0 =
1 =
ack inhibited
ack enabled
16
Get
Consumed Connection Path
Ack inhibited
Null (no data)
Ack enabled
0x20, 0x2B, 0x24, XX, 0x30,
0x01
1
17
Get/Set
Production Inhibit Time
UINT
Timer Resolution of 2 msec