Siemens SINUMERIK 840D sl Commissioning Manual

Parameters: string Character string or variable with the character string to be
processed
length Number of characters that are to be read out
Example
DEF VAR01
DEF VAR02
LOAD
VAR01="HALLO/WELT"
VAR02=LEFT(VAR01,4) ; Result = "WORLD"
END_LOAD
MIDS function: String from mid-string
Syntax: MIDS (string, start [, length])
Description: MIDS returns a string containing the specified number of characters starting at
the specified position in the string.
Parameters: string Character string or variable with the character string to be
processed
start Start from where characters are to be read in the string
length Number of characters that are to be read out
Example
DEF VAR01
DEF VAR02
LOAD
VAR01="HALLO/WELT"
VAR02=LEFT(VAR01,4,4) ; Result = "LO/W"
END_LOAD
REPLACE Function: Replacing characters
Syntax: REPLACE ( string, FindString, ReplaceString [, start [, count ] ] )
Description: REPLACE replaces a character/string in a string with another character/string.
Programming commands
6.3 Functions
SINUMERIK Integrate Run MyScreens (BE2)
184 Programming Manual, 12/2017, 6FC5397-1DP40-6BA1

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based