Manual

ManualsBrandsRockwell Automation ManualsEquipment1732E-IR4IM12R ArmorBlock Dual-Port EtherNet/IP 4-Point Thermocouple and RTD

Rockwell Automation Publication 1732E-UM004A-EN-E - July 2012 69

Module Tag Definitions Appendix C

Module Tags for 1732E-IR4IM12R

C.Ch0HAlarmLimit

C.Ch1HAlarmLimit

C.Ch2HAlarmLimit

C.Ch3HAlarmLimit

INT The high alarm trigger point. This value causes the Ch<0...3>HAlarm bit to trigger when the input signal

moves above the configured trigger point, in engineering units.

C.Ch0LLAlarmLimit

C.Ch1LLAlarmLimit

C.Ch2LLAlarmLimit

C.Ch3LLAlarmLimit

INT The low low alarm trigger point. This value causes the Ch<0...3>LLAlarm bit to trigger when the input

signal moves beneath the configured trigger point, in engineering units.

C.Ch0HHAlarmLimit

INT The high high alarm trigger point. This value causes the Ch<0...3>HHAlarm bit to trigger when the input

signal moves above the configured trigger point, in engineering units.

Ch0TempMode

Ch1TempMode

Ch2TempMode

Ch3TempMode

SINT Controls the temperature scale to use on the module.

0 = Celsius

1 = Fahrenheit

Ch0CJEn

SINT Enables the cold junction sensor that turns on cold junction compensation to linearize thermocouple

inputs.

Ch0CJOffset

Ch1CJOffset

Ch2CJOffset

Ch3CJOffset

INT Provides a user-defined offset to add into the read cold-junction sensor value. Allows a sensor with a

built-in bias to be compensated for.

Configuration Tags (1732E-IT4IM12R)

Tag Name Data Type Definition

Input Tags (1732E-IR4IM12R)

Tag Name Data Type Definition

I.Fault DINT Collection of all module level fault bits

I.Ch0Data

I.Ch1Data

I.Ch2Data

I.Ch3Data

INT The channel input signal represented in counts where -32,768 counts is the minimum detectable input

signal and 32,767 counts is the maximum detectable.

I.Ch0Fault

I.Ch1Fault

I.Ch2Fault

I.Ch3Fault

BOOL Individual channel fault status bit. Indicates a ‘hard’ fault has occurred on the channel that means:

calibration is ongoing; or if an input, an overrange or underrange condition is present. These bits also

are set by the controller if communication is lost with the I/O module.

I.Ch0Calibration

I.Ch1Calibration

I.Ch2Calibration

I.Ch3Calibration

BOOL Indicates if calibration is currently in progress on a channel.

I.Ch0LAlarm

I.Ch1LAlarm

I.Ch2LAlarm

I.Ch3LAlarm

BOOL Low alarm bits that set when the input signal moves beneath the configured low alarm trigger point,

Ch<0...3>LAlarmLimit. Remains set until the input signal moves above the trigger point, unless latched

via Ch<0...3>LimitAlarmLatch, of the low alarm trigger point.

I.Ch0HAlarm

I.Ch1HAlarm

I.Ch2HAlarm

I.Ch3HAlarm

BOOL High alarm bit that sets when the input signal moves above the configured high alarm trigger point,

Ch<0...3>HAlarmLimit. Remains set until the input signal moves below the trigger point, unless latched

via Ch<0...3>LimitAlarmLatch.

I.Ch0LLAlarm

I.Ch1LLAlarm

I.Ch2LLAlarm

I.Ch3LLAlarm

BOOL Low low alarm bit that sets when the input signal moves beneath the configured low low alarm trigger

point, Ch<0...3>LLAlarmLimit. Remains set until the input signal moves above the trigger point, unless

latched via Ch<0...3>LimitAlarmLatch.