Uct To Time Conversion Routine; Value Function; Valve Command; Write Digital Output Command - ABB PGC2000 Operation And Service Manual

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Example:
0010 AREA! = SD_TOTAL_AREA
Returns the total measured Sim Dis area.

UCT TO TIME Conversion Routine

Description:
Converts time expressed as UCT array to time as time and date.
Syntax:
UCT_TO_TIME$(T!)
Example:
0010 DIM T!(2)
0020 TIME_UCT(T!)
0030 TM$ = UCT_TO_TIME$(T!)
0040 LPRINT TM$

VALUE Function

Description:
Returns a floating point number that is the result of a conversion of the string
passed.
Syntax:
VAL(string$)
Comments:
string$ is any string expression. If a valid conversion cannot be performed, VAL
returns zero. Leading non-numeric characters will cause an invalid conversion.
Trailing blanks without a decimal point are interpreted as decimal places.
Examples:
0010 A! = VAL(
The floating point variable A! becomes -10.
0010 A! = VAL(10
The floating point variable A! is assigned the value 100000.
0010 A! = VAL(10.
The floating point variable A! is assigned the value 10.

VALVE Command

Description:
Turns valve On or Off.
Syntax:
VALVE(valve number%,state%)
Comments:
valve number% ranges from 1 to the total number of valves, which may
vary from 2 to 12.
state% 0 = valve Off, 1 = valve On.
Example:
0010 VALVE(2,0)
This command turns valve 2 Off.

WRITE DIGITAL OUTPUT Command

Description:
Specifies the state of alarm type contact closures.
Syntax:
WDO(channel%,state%)
Comments:
channel% is the output channel (1-96).
state%, where state = 0 is the normal condition and state = 1 is the alarm condition;
whether or not there is contact closure is determined by the hardware setup.
Example:
0010 FOR I = 1 TO 96
0020 WDO(I,0)
0030 NEXT I
All digital outputs, if they exist, are put in normal state.

WRITE TREND OUTPUT Command

Description:
Sets the specified Trend output to the percentage level desired, by writing
an integer between 0 and 4095.
Syntax:
WTO(channel%,value%)
10-34
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2000-OSM, F1

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