Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions - Manual (Page 142)

Logic Functions - Book 1
DIGITAL OUTPUT MODULE BLOCKS (DOM, DDOM, WDOM)
5-22
DOM 20 Track Status Quality (TRKQ)............................................................................................– WR
DDOM 23 Track Status Quality (TRKQ1)..........................................................................................– WR
DDOM 33 Track Status Quality (TRKQ2)..........................................................................................– WR
WDOM 20 Track Status Quality (TRKQ)............................................................................................– WR
This data quality field is not changed by any internal logic and will always be GOOD unless
written otherwise.
DOM 21 Initial Scaled Result Value (RSC) .................................................................................... CWR
DDOM 24 Initial Scaled Result Value (RSC1) .................................................................................. CWR
DDOM 34 Initial Scaled Result Value (RSC2) .................................................................................. CWR
WDOM 21 Initial Scaled Result Value (RSC) .................................................................................... CWR
This is the scaled result of the block evaluation. The result is writeable when the block is in
manual, the I/O locked, or the instrument state is not run (as during download of the
configuration, which establishes the initial result value). Any write to the scaled result will
cause the result quality to be set GOOD.
FALSE 0 Result before action is applied is open.
TRUE 1 Result before action is applied is closed.
DOM 22 Scaled Readback (RB) ...................................................................................................... – – R
DDOM 25 Scaled Readback (RB1) .................................................................................................... – – R
DDOM 35 Scaled Readback (RB2) .................................................................................................... – – R
WDOM 22 Scaled Readback (RB) ...................................................................................................... – – R
The value sent to the output module is read back from the select circuit every base scan cycle,
action is applied, and the value is stored as the scaled readback value.
DOM 23 Input (INPUT) ..................................................................................................................... CWR
DDOM 36 Input 1 (INPUT1) ................................................................................................................ CWR
DDOM 37 Input 2 (INPUT2) ................................................................................................................ CWR
WDOM 23 Input (INPUT) ..................................................................................................................... CWR
This is the input to the block used to determine the output. The input can be local data or a
logical source pointer. When the input is local data, it can be written.
FALSE 0 Local input value is low.
TRUE 1 Local input value is high.
LSP Local input is a discrete logical source pointer.
DOM 24 Readback (RB)................................................................................................................... – – R
DDOM 38 Readback (RB1)................................................................................................................. – – R
DDOM 42 Readback (RB2)................................................................................................................. – – R
WDOM 24 Readback (RB)................................................................................................................... – – R
The value sent to the output module is read back from the select circuit every base scan cycle
and the value is stored as the readback value.
DOM 25 Readback Quality (RBQ)................................................................................................... – – R
DDOM 39 Readback Quality (RBQ1)................................................................................................. – – R
DDOM 43 Readback Quality (RBQ2)................................................................................................. – – R
WDOM 25 Readback Quality (RBQ)................................................................................................... – – R
Readback quality is set BAD if a digital output module error occurs.