6-8 Explicit Messaging on DeviceNet™
Programming the
1756-ControlLogix
I/O Mapping
The following example will use the standard distributed motor
controller and the factory default input and output assembly of 160
and 161. Refer to Appendix B for additional assembly formats. The
default input and output assembly will again be used in the following
example.
Note: The addressing is different between the SLC 1747 and
ControlLogix 1756 program. It is important that the user
understand how to create and use “tags” in order to properly
follow the example. Please see the RSLogix™ 5000
programming manual for additional help with defining tags.
The tables below list the data configuration for the ControlLogix
platform and include the tag name as used in the example program.
Table 6.9 Example ControlLogix Input Addressing (Produced Assembly)
)
Table 6.10 Example ControlLogix Output Address (Consumed Assembly)
)
Instance 161 Default Produced Standard Distributed Motor Controller
Byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Address
Local:1:I.
Data[1].7
Local:1:I.
Data[1].6
Local:1:I.
Data[1].5
Local:1:I.
Data[1].4
Local:1:I.
Data[1].3
Local:1:I.
Data[1].2
Local:1:I.
Data[1].1
Local:1:I.
Data[1].0
Tag Name ——————
Status_
warning
Status_
tripped
Data reserved reserved reserved Ready Running Rev Running Fwd Warning Tripped
Byte 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Address
Local:1:I.
Data[1].15
Local:1:I.
Data[1].14
Local:1:I.
Data[1].13
Local:1:I.
Data[1].12
Local:1:I.
Data[1].11
Local:1:I.
Data[1].10
Local:1:I.
Data[1].9
Local:1:I.
Data[1].8
Tag Name —140M On——————
Data reserved reserved User In 5 User In 4 User In 3 User In 2 User In 1 User In 0
Instance 160 Default Consumed Standard Distributed Motor Controller
Byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Address
Local:1:O.
Data[1].7
Local:1:O.
Data[1].6
Local:1:O.
Data[1].5
Local:1:O.
Data[1].4
Local:1:O.
Data[1].3
Local:1:O.
Data[1].2
Local:1:O.
Data[1].1
Local:1:O.
Data[1].0
Tag Name —————
Control_fault
Reset
——
Data reserved reserved reserved reserved reserved Fault Reset Run Rev Run Fwd
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