Micromod MOD: 30ML Functions Data Base Reference Bedienungsanleitung PDF herunterladen (Seite 139)

MOD 30ML Functions

APPENDIX A - ASSIGNMENT STATEMENT REFERENCE

APPENDIX A

ASSIGNMENT STATEMENT REFERENCE

A.1 ASSIGNMENT STATEMENTS

The assignment statement assigns a value to a given target. The target of an assignment can

be an input name, a local attribute name, or one of several predefined names listed below. All

assignment statements have an expression as their right hand side. The target will be

assigned the value of that expression. Results of assignment statements depend upon the

data type as listed below for the different assignment types. See Display Block for usage

rules and an explanation of resources.

• Table A-1. Assignment Statement Results of Type ‘srcname1 = srcname2'

For example, I1 = I2 or I1 = 4576, or RESULT = INPUT * RATIO + BIAS

(where input, ratio and bias are unique names for display block inputs or

local attribute names).

• Table A-2. Assignment Statements of Type 'display_resource = source_name'

For example, #RBAR = OUTPUT (where #RBAR is a display resource and

output is the unique name of a display block input or local attribute name).

• Table A-3. Assignment Statements of Type 'display_resource = constant’

For example, #LINE1 = 37.94 (where #LINE1 is a display resource).

• Table A-4. Assignment Statements of Type 'display_resource.SRC = srcname'

For example, #RBAR.SRC = OUTPUT; (where #RBAR.SRC is a display

resource having the suffix .SRC and output is the unique name of a display

block input or local attribute name).

Table A-1. Assignment Statement Results of Type ‘srcname1 = srcname2'

Destination Type Source Type Result

Discrete

Discrete: = input

Short State: True if in

ut non-zero

Lon

State: True if in

ut non-zero

Count: True if in

ut non-zero

Msec Time: True if in

ut non-zero

Floatin

Point True if in

ut non-zero

Date: True if in

ut non-zero

Hex: True if input non-zero

Short State

Discrete: = input

Short State: = in

Lon

State: limits at 15

Count: limits at 15

Msec Time: treats in

ut as 4 b

te inte

limits at 15

Floatin

Point dro

s fractional

art

limits at 15

Date: treats in

ut as 3 b

te inte

limits at 15

Hex: treats in

ut as n b

te inte

limits at 15

A-1

1 2 ... 134 135 136 137 138 139 140 141 142 143 144 ... 151 152

Kommentare zu diesen Handbüchern

Keine Kommentare

Micromod MOD: 30ML Functions Data Base Reference Bedienungsanleitung Seite 139

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Ausrüstung Micromod MOD: 30ML Functions Data Base Reference