Change of state / cyclic (4) (acknowledged) – Rockwell Automation 440R MSR241 Minotaur Safety Relay User Manual
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MSR241 DeviceNet for Safety System MSR200
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Change of state / Cyclic (4) (Acknowledged)
ID Name
Service
Description
Value
Type
1 State
Get_Attribute_Single Object
State
0: Non existent
1: Configuring
2: Waiting for Connection ID
3: Established
4: Timed out
USINT
2 Instance
Type
Get_Attribute_Single I/O
connection
1
USINT
3 Transport
Class
Trigger
Get_Attribute_Single
Defines behavior of the connection
00h = Cyclic
03h = Cyclic + ACK
10h = COS
13 = COS + ACK
BYTE
4 Produced
Cnxn ID
Get_Attribute_Single
CAN ID for transmission
UINT
5 Consumed
Cnxn ID
Get_Attribute_Single
CAN ID for reception
UINT
6 Initial
Comm
Characteri
stics
Get_Attribute_Single
Produces over message group 1,
Does not consume.
Produces over message group 1,
Consumes over message group 2
0Fh
01h
BYTE
7 Produced
Connectio
n Size
Get_Attribute_Single
Number of bytes transmitted across
the connection
4 UINT
8 Consumed
Connectio
n Size
Get_Attribute_Single
Consumes o Byte on this connection
0
UINT
9 Expected
Packet
Rate
Get_Attribute_Single
Set_Attribute_Single
Timing associated with this
connection
0 UINT
C Watchdog
Timeout
Action
Get_Attribute_Single 0:
Transmission
timeout
0
USINT
D Produced
Connectio
n Path
Length
Get_Attribute_Single
Number of bytes in the Produced
connection path attribute
0007h UINT
E Produced
Connectio
n Path
Get_Attribute_Single
Assembly Object, Instance 100,
Attribute 3 is producing the data
20h, 04h, 25h, 64h, 00h,
30h, 03h
EPATH
F Consumed
Connectio
n Path
Length
Get_Attribute_Single
Number of bytes in the Consumed
connection path instance
0007h (no ACK)
0005h (ACK)
UINT
10 Consumed
Connectio
n Path
Get_Attribute_Single
Acknowledge Handler Object,
Instance 1
20h, 2Bh, 25h, 01h, 00h
EPATH
11 Production
Inhibit
Time
Get_Attribute_Single
Minimum time between new data
production
0 UINT