Strasbaugh nTellect 7AF - Page 2044

84 Pamux User’s Guide
WRITE ANALOG POINT 19
PURPOSE:
Writes to an analog point.
COMMAND TYPE:
Analog
PARAMETERS:
COMMAND Contains the value 19.
ADDRESS Contains the address of the Pamux brain board.
POSITION Contains the point number.
VALUE ARRAY The first element of this array contains the value to be written to the point.
REMARKS:
All output module positions must first be configured as outputs before values can be written to
them. The driver will ignore any write commands to positions configured as inputs and no errors
will be returned.
The POSITION value is a point offset starting from the value in the ADDRESS parameter. The point
number in the POSITION parameter can range from 0 to 511 if the ADDRESS parameter is 0. An
error will be returned if the values in these parameters exceed the limits.
EXAMPLE:
This example writes the value 98 to position 15 at address 30. The example assumes that this
position has been previously configured as an output.
100 COMMAND% = 19 ‘ Write Analog Point command
110 ADDRESS% = 30 ‘ Address of brain board
12 0 POSITION% = 15 ‘ Position 15
130 VALUE%(0) = 98 ‘ Value to be written
140 GOSUB 1000 ‘ Call the driver
.
.
1000 CALL
Pamux(ERRCOD%,ADDRESS%,COMMAND%,POSITION%,VALUE%(0))
1010 IF ERRCOD% < 0 THEN GOTO 2000
1020 RETURN
PROGRAMING WITH THE PAMUX DRIVER