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Thermocouple input module block description (tim) – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions User Manual

Page 150

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Logic Functions - Book 1

ANALOG INPUT MODULE BLOCKS (VCIM, TIM, RIM, WRIM)

5-30

5.4.3

Thermocouple Input Module Block Description (TIM)

This block is used to input a count value from a voltage or thermocouple input module. It also
performs filtering for the connected thermocouple input block. A functional block diagram of a
thermocouple input module block is shown in Figure 5-16. The menus used to configure the
block are shown in Figures 5-17 and 5-18.

The mnemonics, valid values, and data types for

all fields that may be selected for display and/or be used in making softwiring connections are
listed in Table 5-6.

I/O Selection

Status Register

Unlock

Extended Error

MODMMA

Auto

Mode

Input Module

- Thermocouple Input

- Millivolt Input

I/O

Communica-

tions Error

TC Module

Error

I/O

Mismatch

COMMERRA

TIMERRU

Auto

Manual

Manual

Communications

Error Condition

BAD

GOOD

BAD

GOOD

Unlock

Lock

Error Checks

I/O Lock

(from IF Block)

Lock

GOOD

Diagnostic

Group

Thermocouple

Type

Board Number

Slot Number

Module ID

FRQ

Quality Check

EXTERR

FR

MODMMU

COMMERRU

TIMERRA

MODMM

Result

Result

Quality

Cold Junction

Compensation

MODOUT

Floating Point value

Figure 5-16. Thermocouple Input Module Block, Functional Block Diagram