Toshiba DeviceNet DEV003Z-1 Function Manual page 35

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3.5.2.3.
Poll Connection Object Instance Attributes (Instance 2)
Attribute
Name
ID
1
State
2
Instance_type
3
TransportClass_trigger
4
Produced_connection_id
5
Consumed_connection_id
6
Initial_comm_characteristics
7
Produced_connection_size
8
Consumed_connection_size
9
Expected_packet_rate
12
Watchdog_timeout_action
Produced_connection_path
13
_length
14
Produced_connection_path
Consumed_connection_path
15
_length
16
Consumed_connection_path
17
Production_inhibit_time
Connection_multiplier
18
_timeout
3.5.2.4.
Connection Class Common Services
Service
Service Name
Code
0x05
Reset
0x0E
Get_Attribute_Single
0x10
Set_Attribute_Single
Data
Access
Type
Rules
State of the object
00 = Non-existent
01 = Configuring
USINT
Get
02 = Waiting for connection ID
03 = Established
04 = Timed Out
05 = Deferred Delete
USINT
Get
Indicates connection type
USINT
Get
Connection behavior
Placed in CAN ID field when
UINT
Get
transmitting
CAN ID field value denoting received
UINT
Get
messages
Defines producing / consuming
USINT
Get
message groups
Max number of bytes transmitted
UINT
Get
across this connection
Max number of bytes received across
UINT
Get
this connection
Defines timing associated with this
UINT
Get/Set
connection
USINT
Get
Inactivity/watchdog timeout action
Number of bytes in
UINT
Get
produced_connection_path attribute
Specifies Application Object(s)
USINT
Get
whose data is to be produced
(ARRAY)
by this connection
Number of bytes in
UINT
Get
consumed_connection_path attribute
Specifies Application Object(s) whose
USINT
Get
data is to be consumed
(ARRAY)
by this connection
Defines minimum time between new
UINT
Get
data production
Specifies the multiplier to the
expected_packet_rate value to derive
USINT
Get/Set
the value for the Inactivity/Watchdog
Timer
Supported
Class
Instance
Yes
Yes
Used to reset all resetable connection objects.
Yes
Yes
Returns the contents of the specified attribute.
N/A
Yes
Modifies the value of the specified attribute.
- 34 -
Description
Description of Service
E6581737
Default
Value
-
1
(I/O)
0x82
Server
Transport
Class 2
-
-
0x1
Send: Gr. 1
Resp: Gr. 2
4
4
(2500)
0
(Timed Out)
7
0x20 0x04
0x25 0x46 0x00
0x30 0x03
Instance
70
7
0x20 0x04
0x25 0x14 0x00
0x30 0x03
Instance
20
0
0

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