Rockwell Automation 440R MSR312 Configurable Monitoring Safety Relay w/DeviceNet Communications User Manual
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Configurable Monitoring Safety Relay with DeviceNet™ Communications
Chapter 8: DeviceNet Classes and Objects
50
MSR312-UM001B-EN-P
A single instance (instance 1) of the DeviceNet Object will be supported. The following instance attributes will be
supported.
The following services will be implemented for the DeviceNet Object.
Class Code 0x0004: Assembly Object
The following class attributes will be supported for the Assembly Object:
Assemblies
The following Assembly Instances will be implemented.
Instances supported:
Instance 160 (Group State w/Status Bit)
Attribute ID Access Rule
Name
Data Type
Value
1 Get/Set
Node
Address
USINT
0…63
2
Get/Set
Baud Rate
USINT
0 = 125 K 1 = 250 K 2 = 500 K
6
Get
MAC ID Switch Changed
BOOL
0 = No Change 1 = Change since
last Reset or Power-Up
7
Get
Baud Rate Switch Changed
BOOL
0 = No Change 1 = Change since
last Reset or Power-Up
8
Get
MAC ID Switch Value
USINT
0…99 0…63 Hardware Set 64…99
Software Configurable
9
Get
Baud Rate Switch Value
USINT
0…9 0…2 Hardware Set 3…9
Software Configurable
10
Set
Quick Connect
BOOL
0 = Disable; 1 = Enable
100 (64
hex
)
Get/Set
Autobaud Enable
BOOL
0 = Enabled 1 = Disabled
Service Code
Implemented for:
Service Name
Class Instance
0x0E
Yes Yes Get_Attribute_Single
0x10 No Yes Set_Attribute_Single
0x4B No
Yes Allocate_Master/Slave
_Connection_Set
0x4C No
Yes Release_Master/Slave
_Connection_Set
Attribute ID Access Rule
Name
Data Type
Value
2 Get
Max
Instance
UINT
171
Instance
Input Bytes
Output Bytes
IO format
160
1
0
Group State with Status Bit
161
2
0
Diagnostics
162
1
0
2 Point Input with no Status Bit
163
1
0
8 Point Input with no Status Bit
164
1
0
2 Point Input with Single Status Bit
165
2
0
8 Point Input with Single Status Bit
166
0
1
1 Point Output
167
3
1
20 Point Input and 1 Point Output with Single Status Bit
168
1
1
2 Point Input and 1 Point Output with Single Status Bit
169
1
0
Group State with no Status Bit
170
3
0
20 Point Input with no Status Bit
171
3
0
20 Point Input with Single Status Bit
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Reserved
Reserved
Group 3
Active
Group 3
Ready
Group 2
Active
Group 2
Ready
Group 1
Active
Group 1
Ready
1
Reserved
Reserved
Reserved
Group 3
Interrupted
Reserved
Group 2
Interrupted
Reserved
Group 1
Interrupted