08/2005 Commissioning HMI Advanced (IM4)
2 Functions/Parameterization
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
IM4/2-145
2.7.8 Example 7: Displaying OPI Variables
OPI variables can be displayed via the COM file.
Part program
MMC("CYCLES,PICTURE_ON,T_SK.COM,SCREEN7,GUD4.DEF,,TEST_1,J1",
"S")
Dialog screen file (*.COM)
//C7(Screen7)
(R///Test_1/R/Test_1)
(I///); (Interpreted as space line))
(R///Actual value from axis 1/R/$actual value)
(R//1/R parameter 12/W/$R[12])
Text variable
J1 = ...Example7: OPI variables
[OPIVar]
$Actual value=/Channel/machineaxis/actToolbasePos[u1,1]
$R[12]=/Channel/Parameter/r[u1,12]
Example 7: OPI variables
OK
20.00000
USER VAR TEST_1
R-parameter12
Actual value of Axis 1
1.000000 1.000000
1.000000
Sequence
A space line is created under the variable TEST_1.
The actual axis value is read-only.
R12 is preset with 1.
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