Cust_Multichan User Cycle - Siemens SINUMERIK 840D sl Commissioning Manual

Marker
_M160
_M170
_M171
_M300
22.3.5

CUST_MULTICHAN user cycle

Function
The CUST_MULTICHAN cycle is used for multi-channel programming at lathes. It is called at
the start of the block when programming with blocks.
In the cycle, e.g. the master spindle is set to the spindle specified at the start of the block.
The return value (= 1) can be used to control whether the complete block is skipped.
CUST_MULTICHAN
Parameter
_S_NR
_RET
22.4 Milling
22.4.1 Technology cycles for milling
Milling function screen
SD52214 $SCS_function_MASK_MILL
Bit 0
Bit 1
SINUMERIK Operate (IM9)
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
Action
Start multichannel programming
Start block with spindle
End block with spindle
Boring CYCLE86
Adapt the spindle to the tool position (SD55216 $SCS_FUNCTION_MASK_DRILL_SET
bit 6 = 1)
Meaning
Spindle number to which the master spindle is set.
Return value
= 0 The block is executed corresponding to the run-in mode.
= 1 The entire block is skipped.
Enable cylinder surface transformation (ShopMill)
List table to accept blank (on milling machines)
(This bit only has to be set, if the machine has a rotary axis and a fixed table for accepting
the blank.)
Configuring cycles
Milling function screen
22.4 Milling
463