
Commands - 21
CLS
Statement
SYNTAX: CLS [#n]
PURPOSE: To clear the screen of a terminal connected to a serial port using PC SmartLINK.
REMARK S: This statement sends a str ing of contr ol characters (< ESC > ;) out the se rial por t.
n = legal serial port number.
When #n is not present, the COM 1 port is cleared.
EXAMPLE: 200 CLS
ERROR: < Data negative> – for n
< Data out of range> – if n is not a legal port number
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