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Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions User Manual

Page 143

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Logic Functions - Book 1

DIGITAL OUTPUT MODULE BLOCKS (DOM, DDOM, WDOM)

5-23

DOM 26

Result (R)............................................................................................................................– – R

DDOM 40

Result (R1)..........................................................................................................................– – R

DDOM 44

Result (R2)..........................................................................................................................– – R

WDOM 26

Result (R)............................................................................................................................– – R
This is the result of the block evaluation after action is applied.

FALSE

0

Result sent to output module (after action is applied) is open.

TRUE

1

Result sent to output module (after action is applied) is closed.

DOM 27

Result Quality (RQ)........................................................................................................... – WR

DDOM 41

Result Quality (RQ1)......................................................................................................... – WR

DDOM 45

Result Quality (RQ2)......................................................................................................... – WR

WDOM 27

Result Quality (RQ)........................................................................................................... – WR
The result quality is set BAD when the input status is bad and bad inputs are not accepted, or
if the restart or readback value cannot be read after a warm start. Any write to the result
causes the result quality to be set GOOD. The result quality is writeable in manual, when the
I/O is locked, or the instrument state is not run.

5.3.5

Typical Block Connections for Digital Output Blocks

Typical softwiring block structures used on softwiring diagrams are shown in Figure 5-11.

Slot 8

Operator write access to set mode and action.

MODE

R

DO1

Operator indication of
result and block mode.

Input

Mode

1

2

Result

Action

HILIM

TM1

High Limit

Figure 5-11. Digital Output Block, Typical Connections