Publication 0160-5.18 - June 2003
5-4 DeviceNet Parameter Descriptions
DeviceNet Parameters (Continued)
Parameter
Number
Name and Description
Object Mapping
(Class-Instance-
Attribute)
Min./Max.
Range
Factory
Default
106 [Bus Off Count]
This read/write parameter counts the number of times the CAN chip went to the
bus off state. This counter stops counting when the count reaches 255. Any write
to this parameter will reset the counter to 0.
0x03-1-4 0 to 255 0
107 [Output Assembly]
This read/write parameter sets the output assembly instance that is to be used
for polled messaging with the master. The output assembly defines the data
format that the drive receives from the master. The name (output assembly) is
somewhat misleading in that this parameter determines the format of data being
sent to the drive by the master. It is named output assembly because the
DeviceNet specification refers to all assemblies as they relate to the master. The
following assembly instances are valid for this parameter:
0 = No Data
1 = Basic Contactor Output
2 = Two Command Contactor Output
3 = Basic Overload Output
4 = Basic Motor Control Output
5 = 2 Command Motor Control
20 = Basic Speed Control
21 = Extended Speed Control
100 = Speed Control in Hz
101 = Preset Control (for Preset Speed units only)
103 = Allen-Bradley Drive Assembly
Important: See Appendix B, pages B-24
to B-25 for the formats of the output
assembly.
0x29-1-100 0 to 103 20
108 [Input Assembly]
This read/write parameter sets the input assembly instance that is to be used for
polled messaging with the master. The input assembly defines the data format that
the drive sends to the master in response to a polled message from the master.
The name (input assembly) is somewhat misleading in that this parameter
determines the format of data being sent to the master. It is named input assembly
because the DeviceNet specification refers to all assemblies as they relate to the
master. The following assembly instances are valid for this parameter:
0 = No Data
50 = Basic Overload Input
51 = Extended Overload Input
52 = Basic Motor Control Input
53 = Extended Motor Control Input
54 = Extended Motor Control 2
70 = Basic Speed Control Input
71 = Extended Speed Control Input
102 = Custom Parameter Based Assembly
104 = Allen-Bradley Drive Assembly
105 = Allen-Bradley Drive Assembly with Parameters
Important: See Appendix B, pages B-26
to B-28 for the formats of the input
assembly.
0x29-1-101 0 to 105 70
109 [Assembly Word 0]
This read/write parameter is used when P108 - [Input Assembly] is set to 102
Custom Parameter Based Assembly. It defines the first word in an assembly built
from Bulletin 160 parameters. A 0 value defines the end of the assembly. For
more information, see Appendix B, page B-27
.
0xB4-1-7 0 to 88 9
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