Chapter 3, 3 - configuring the module, Loop operation mode – Rockwell Automation 1746-BTM Barrel Temperature Control Module User Manual User Manual

Page 27: Word 1, bits 0 and 1 for channel 1, Type of loop input, Word 1, bits 2-5 for channel 1, Loop operation mode -1, Word 1, bits 0 and 1 for channel 1 -1, Type of loop input -1, Word 1, bits 2-5 for channel 1 -1

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Publication 1746-UM010B-EN-P - April 2001

Chapter

3

Configuring the Module

You configure the module by setting words and bits for each loop in
Configuration Block, N10:0–100, which your ladder logic uses to load
the module’s M1 file. We cover bit selections and word descriptions.
Refer to Table 3.B on page 3-13 for selections, units, and defaults.

Loop Operation Mode

Word 1, Bits 0 and 1 for Channel 1

Use these bits to select how you want the loop to perform:

Type of Loop Input

Word 1, Bits 2-5 for Channel 1

Use the following bits to select type J or K thermocouple; any other
bit setting is invalid:

Mode of Loop Operation

01

00

monitor the loop to indicate temperature and alarms

0

0

perform PID loop control with temperature indication and
alarms

0

1

disable the loop

1

0

invalid setting

1

1

TC

05

04

03

02

type J

0

0

0

0

type K

0

0

0

1

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