15.6
PLC and NC variables
15.6.1
Displaying and editing PLC and NC variables
Changes can only be made to the NC/PLC variables with the appropriate password.
WARNING
Incorrect parameterization
Changes in the states of NC/PLC variables have a considerable influence on the machine.
Incorrect configuration of the parameters can endanger life and cause damage to the machine.
In the "NC/PLC Variables" window, enter the NC system variables and PLC variables that you
want to monitor or change in the list:
● Variable
Address for NC/PLC variable.
Incorrect variables have a red background and are displayed with a # character in the value
column.
● Comment
Any comment on the variable.
The columns can be displayed and hidden.
● Format
Specify the format in which the variable is to be displayed.
The format can be specified (e.g. floating point).
● Value
Displays the actual value of the NC/PLC variables.
PLC variables
Inputs
● Input bit (Ex), input byte (EBx), input word (EWx), input double word (EDx)
● Input bit (Ix), input byte (IBx), input word (IWx), input double word (IDx)
Outputs
● Output bit (Ax), output byte (ABx), output word (AWx), output double word
(ADx)
● Output bit (Qx), output byte (QBx), output word (QWx), output double
word (QDx)
Bit memory
Memory bit (Mx), memory byte (MBx), memory word (MWx), memory double
word (MDx)
Times
Time (Tx)
Counters
● Counter (Cx)
● Counter (Cx)
Data
● Data block (DBx): Data bit (DBXx), data byte (DBBx), data word (DBWx),
data double word (DBDx)
● Data block (VBx): Data bit (VBXx), data byte (VBBx), data word (VBWx),
data double word (VBDx)
Alarm, error and system messages
15.6 PLC and NC variables
Turning
842
Operating Manual, 06/2019, A5E44903486B AB
Содержание SINUMERIK 840D sl
Страница 8: ...Preface Turning 8 Operating Manual 06 2019 A5E44903486B AB ...
Страница 70: ...Introduction 2 4 User interface Turning 70 Operating Manual 06 2019 A5E44903486B AB ...
Страница 274: ... Creating a G code program 8 8 Selection of the cycles via softkey Turning 274 Operating Manual 06 2019 A5E44903486B AB ...
Страница 275: ... Creating a G code program 8 8 Selection of the cycles via softkey Turning Operating Manual 06 2019 A5E44903486B AB 275 ...
Страница 282: ...Creating a G code program 8 10 Measuring cycle support Turning 282 Operating Manual 06 2019 A5E44903486B AB ...
Страница 344: ...Creating a ShopTurn program 9 19 Example Standard machining Turning 344 Operating Manual 06 2019 A5E44903486B AB ...
Страница 716: ...Collision avoidance 12 2 Set collision avoidance Turning 716 Operating Manual 06 2019 A5E44903486B AB ...
Страница 774: ...Tool management 13 15 Working with multitool Turning 774 Operating Manual 06 2019 A5E44903486B AB ...
Страница 834: ...Managing programs 14 19 RS 232 C Turning 834 Operating Manual 06 2019 A5E44903486B AB ...
Страница 856: ...Alarm error and system messages 15 9 Remote diagnostics Turning 856 Operating Manual 06 2019 A5E44903486B AB ...
Страница 892: ...Working with two tool carriers 18 2 Measure tool Turning 892 Operating Manual 06 2019 A5E44903486B AB ...
Страница 912: ...HT 8 840D sl only 20 5 Calibrating the touch panel Turning 912 Operating Manual 06 2019 A5E44903486B AB ...
Страница 927: ...Appendix A A 1 840D sl 828D documentation overview Turning Operating Manual 06 2019 A5E44903486B AB 927 ...