R Parameters - Siemens SINUMERIK 840D sl Operating Manual

User data

4.2 R parameters

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You may search for user data within the lists using any character string.
Refer to the "Defining and activating user data" section to learn how to edit displayed user
data.
4.2 R parameters
R parameters (arithmetic parameters) are channel-specific variables that you can use within
a G code program. G code programs can read and write R parameters.
These values are retained after the control is switched off.
Number of channel-specific R parameters
The number of channel-specific R parameters is defined in a machine data element.
Range: R0-R999 (dependent on machine data).
There are no gaps in the numbering within the range.
Proceed as follows
124
Machine manufacturer
Please also refer to the machine manufacturer's instructions.
1. Select the "Parameter" operating area.
2. Press the "User variable" softkey.
3. Press the "R variables" softkey.
The "R parameters" window appears.
Operating Manual, 01/2008, 6FC5398-6AP10-2BA0
HMI sl Universal