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Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual User Manual

Page 241

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Rockwell Automation Publication 193-UM002I-EN-P - December 2011

241

DeviceNet™ Information Appendix B

The following Instance 4 (Change of State/Cyclic I/O connection) attributes are
supported.

Table 103 - Connection Object Instance 4 Attributes

6

Get

Initial Comm
Characteristics

BYTE

0x21

7

Get

Produced
Connection Size

UINT

0…8

8

Get

Consumed
Connection Size

UINT

0…8

9

Get/Set

Expected Packet
Rate

UINT

in ms

12

Get/Set

Watchdog Action

USINT 0 = Transition to timed out

1 = Auto delete
2 = Auto reset

13

Get

Produced Connection
Path Length

UINT

8

14

Get/Set

Produced Connection
Path

EPATH 21 04 00 25 (assy. inst.) 00 30 03

15

Get

Consumed Connection
Path Length

UINT

8

16

Get/Set

Consumed Connection
Path

EPATH 21 04 00 25 (assy. inst.) 00 30 03

Attribute
ID

Access
Rule

Name

Data
Type

Value

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

BYTE

Cyclic: 0x03
Cyclic Ack Suppressed: 0x00
COS: 0x13
COS Ack Suppressed: 0x10

4

Get

Produced
Connection ID

UINT

01101xxxxxx
xxxxxx = Node address

5

Get

Consumed
Connection ID

UINT

10xxxxxx010
xxxxxx = Node address

6

Get

Initial Comm
Characteristics

BYTE

0x02 (acknowledged)

0x0F (unacknowledged)

7

Get

Produced
Connection Size

UINT

0…8

8

Get

Consumed
Connection Size

UINT

0…8

9

Get/Set

Expected Packet Rate

UINT

in ms