Siemens SINUMERIK 840D sl Programming Manual page 624

Tables
15.1 List of statements
H...
Auxiliary function output to the
PLC
I Interpolation parameters
4
I1 Intermediate point coordinate
IC Incremental dimensioning
ICYCOF All blocks of a technology cycle are
processed in one IPO cycle following
ICYCOF.
ICYCON Each block of a technology cycle is
processed in a separate IPO cycle
following ICYCON.
IDS Identification of static synchronized actions
IF Introduction of a conditional jump in the
parts program / technology cycle
INDEX Define index of character in
input string
INIT Select module for execution in a channel
INT Data type: Integer with leading
sign
INTERSEC Calculate intersection
between two contour elements
and specify TRUE intersection
status in ISPOINT
IP Variable interpolation
parameter
(Interpolation parameter)
IPOBRKA Motion criterion from braking ramp
activation
IPOENDA End of motion when "IPO stop" is reached
IPTRLOCK Freeze start of the untraceable program
section at
next machine function block.
IPTRUNLOCK Set end of untraceable program section at
current block at time of interruption
ISAXIS Check if geometry axis 1 – 3
specified as parameter
ISD Insertion depth
ISFILE Checks whether the file exists
in the NCK user memory.
15-20
Real/INT settable via
machine data
(machine
manufacturer)
Real
Real
0, ...,
±99999.99
9°
only within the
program level
only within the
program level
Structure: IF-
ELSE-ENDIF
0, ..., String: 1.
INT Parameter 1,
character: 2. par.
Channel numbers
1-10 or $MC
_CHAN_NAME
- (2 -1),
31
..., 2 -1
31
VAR ISPOINT error
REAL [2] status: BOOL
FALSE
Real
Braking ramp
with 100% to 0%
Freeze the
interrupt pointer
Set the interrupt
pointer
BOOL
Real
BOOL Returns results of
type BOOL
Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0
H100 or H2=100
X=IC(10)
IF (condition)
INIT(1,1,2) or INIT(CH_X,
CH_Y)
ISPOINTS=INTERSEC
(TABNAME1[n1],
TABNAME2[n2],
ISTCOORD, MODE)
IPOBRKA=.. or
IPOBRKA(<axis>[,REAL])
IPOENDA=.. or
IPOENDA[n]..
RESULT=ISFILE("Testfile
") IF (RESULT==FALSE)
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