Operable Variables - Siemens SINUMERIK 840D sl Function Manual

14.6.1.8

Operable variables

The following variables are available:
Variable
cuttEdgeParam (Page 1107)
numCuttEdgeParams (Page 1107) Number of P elements of a cutting edge
linShift (Page 1108)
numMachAxes (Page 1109)
rpa (Page 1109)
actLineNumber (Page 1109)
$TC_MPPx (Page 1110)
r0078[1] (Page 1111)
r0079[1] (Page 1111)
r0081 (Page 1111)
r0082[1] (Page 1112)
TEMP_COMP_x (Page 1112)
Variable "cuttEdgeParam"
Compensation value parameters and cutting edge list with D numbers for a tool
The meanings of the individual parameters depend on the type of the tool in question. Currently,
25 parameters are reserved for each tool edge (but only a part of them is loaded with values).
To be able to remain flexible for future extensions, it is not recommended to use a fixed value
of 25 parameters for calculation, but the variable value 'numCuttEdgeParams' (variable index
2).
For a detailed description of tool parameters, see Section W1: Tool offset (Page 1363).
Address
DB120x.DBB1000
DB120x.DBB1001
DB120x.DBW1002
DB120x.DBW1004
DB120x.DBD1008
DB120x.DBW3004
Variable "numCuttEdgeParams"
Number of P elements of a cutting edge
Address
DB120x.DBB1000
DB120x.DBB1001
DB120x.DBW1002
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Meaning
Compensation value parameters and cutting edge list with D num‐
bers for a tool
Translation of a settable zero-point offset
Number of the highest existing channel axis
R parameters
Line number of the current NC block
Magazine location data
Current actual value, torque-generating
Torque setpoint at the output of the speed controller
Torque utilization in percent
Active power actual value
Temperature compensation data
Value / meaning
1
-
(Cutting edge No. - 1) * numCuttEdgeParams + ParameterNr (WORD)
T number (1...32000) (WORD)
Writing: Data to NCK variable x (data type: REAL)
Reading: Data from NCK variable x (data type: REAL)
Value / meaning
2
-
-
P4: PLC for SINUMERIK 828D
14.6 Function interface
1107