Startup; Activating The Technological Function; Configuring The Memory - Siemens SINUMERIK 840D sl Function Manual

TE1: Clearance control

11.5 Startup

11.5 Startup
Compile cycle
Before starting up the technological function, make sure that the corresponding compile cycle
has been loaded and activated.
References:
FB3/ Function Manual, Special Functions, Installation of Compile Cycles (TE01)
/HBI/SINUMERIK 840Di Manual, NC Installation and Start-Up with HMI Advanced, Loadable
Compile Cycles chapter
11.5.1

Activating the technological function

The technological function is activated via the machine data:
MD60940 $MN_CC_ACTIVE_IN_CHAN_CLC[0], bit n = 1
n = channel number - 1; bit0 = channel 1, bit1 = channel 2, etc.
Note
The technological function can be activated for several channels simultaneously.
11.5.2

Configuring the memory

Memory configuration
The technological function requires additional data in the NCK-internal block memory. The
following memory-configuring channel-specific machine data must be parameterized:
• MD28090 $MC_MM_NUM_CC_BLOCK_ELEMENTS = x + 4
for compile cycles)
• MD28100 $MN_MM_NUM_CC_BLOCK_USER_MEM = x + 20
compile cycles (DRAM) in kBytes)
• 1) See note
Note
The values indicated must be entered in addition to the existing machine data value x.
470
1)
(number of block elements
1)
(size of block memory for
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Special Functions