Thermocouple; Odule - Spectrum Controls 1769 Series User Manual

Appendix D: Configuring the IT6I for CompactLogix Controllers in RSLogix 5000
Section D.4
Configuring a
1769sc-IT6I
Isolated

Thermocouple

Module
User's Manual Pub. 0300244-01 Rev. A
To configure the 1769sc-IT6I module in slot 1, click on the plus sign left of Local:1:C.
Configuration data is entered under the Local:1:C.Data tag. Click the plus sign to the left
of Local:1:C.Data to reveal the 13 integer data words where configuration data may be
entered for the 1769sc-IT6I module. The tag addresses for these 13 words are
Local:1:C.Data[0] through Local:1:C.Data[12]. Only the first 13 words of the
configuration file apply.
The first 6 configuration words, 0 through 5, apply to 1769sc-IT6I channels 0 through 5
respectively. All 6 words configure the same parameters for the 6 different channels.
The seventh configuration word is unused. The following table shows the various
parameters to configure in each channel configuration word. For a complete description
of each of these parameters and the choices available for each of them, see Configuration
Data File on page 4-2.
Bit(s) (Words 0 to 5) Parameter
0 to 2 Filter Frequency
3 Not Used
4 Display CJC Temperature
5 to 6 Open Circuit Condition
7 Temperature Units
8 to 11 Input Type
12 to 14 Data Format
15 Enable Channel
Once you have entered your configuration selections for each channel, enter your
program logic, save your project, and download it to your CompactLogix Controller.
Your module configuration data is downloaded to your I/O modules at this time. Your
1769sc-IT6I module input data is located in the following tag addresses when the
controller is in Run mode.
1769sc-IT6I Channel Tag Address
0 Local:1:I.Data[0]
1 Local:1:I.Data[1]
2 Local:1:I.Data[2]
3 Local:1:I.Data[3]
4 Local:1:I.Data[4]
5 Local:1:I.Data[5]
Where 1 represents the slot number of the 1769sc-IT6I module.
D-5