Publication 1769-UM002B-EN-P - July 2005
3-4 Module Data, Status, and Channel Configuration for the Input Modules
1769-IF4 Configuration Data
File
The configuration file lets you determine how each individual input channel
will operate. Parameters such as the input type and data format are set up using
this file. This data file is writable and readable. The default value of the
configuration data table is all zeros. The structure of the channel configuration
file is shown below.
The configuration file is typically modified using the programming software
configuration screen. For information on configuring the module using
MicroLogix 1500 and RSLogix 500, see Appendix B; for CompactLogix and
RSLogix 5000, see Appendix C; for 1769-ADN DeviceNet Adapter and
RSNetWorx, see Appendix D.
The configuration file can also be modified through the control program, if
supported by the controller. The structure and bit settings are shown in
Channel Configuration on page 3-5.
Table 3.2 1769-IF4 Configuration Data Table
(1)
Word/Bit 15 14 13 1211109876543210
Word 0
Enable Channel 0
Input Data Format
Select Channel 0
Input Type/Range
Select Channel 0
Reserved
Input Filter Select
Channel 0
Word 1
Enable Channel 1
Input Data Format
Select Channel 1
Input Type/Range
Select Channel 1
Reserved
Input Filter Select
Channel 1
Word 2
Enable Channel 2
Input Data Format
Select Channel 2
Input Type/Range
Select Channel 2
Reserved
Input Filter Select
Channel 2
Word 3
Enable Channel 3
Input Data Format
Select Channel 3
Input Type/Range
Select Channel 3
Reserved
Input Filter Select
Channel 3
(1)
The ability to change these values using your control program is not supported by all controllers. Refer to your controller manual for details.
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