Startup; Enabling The Technology Function (Option); Activating The Technology Function; Definition Of An Axis Pair - Siemens SINUMERIK 840D sl Function Manual

17.3

Startup

17.3.1

Enabling the technology function (option)

The technology function is enabled via the following optional item of data:
MD19610 $ON_TECHNO_EXTENSION_MASK[6], BIT4 = 1
17.3.2

Activating the technology function

Before starting up the technology function, make sure that the corresponding compile cycle
has been loaded and activated.
See also "TE01: Installation and activation of loadable compile cycles [Page 433]".
Activating the technology function
The "axis pair collision protection" technology function must be activated for all NC channels
to which the machine axes to be monitored will be assigned once the NC has powered up or
to which they will be assigned during the course of machining, for example, due to an axis
interchange. Activation is carried out via the following item of machine data:
MD60972 $MN_CC_ACTIVE_IN_CHAN_PROT[0], BITn = 1 where
BIT0 = 1: activation in the 1st channel of the NC
BIT1 = 1: activation in the 2nd channel of the NC,
etc.
17.3.3

Definition of an axis pair

Definition
A pair of machine axes to be monitored is defined in the following item of machine data:
MD61516 $MN_CC_PROTECT_PAIRS[n] = yy xx
xx (1st and 2nd decimal place): axis number of the 1st machine axis
yy (3rd and 4th decimal place): axis number of the 2nd machine axis
Note
Axis number
The axis number m of a machine axis relates to machine data MD10002
$MN_AXCONF_LOGIC_MACHAX_TAB[ i ] where i = (m - 1).
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
TE9: Axis pair collision protection
17.3 Startup
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