Initial Spindle State - Siemens SINUMERIK 840D sl Function Manual

Example 4:
Synchronized actions: Transition from speed control mode to axis mode with M70
Configuration: MD35035 $MA_SPIND_FUNCTION_MASK, bit 20 = 1
Program code
WHEN COND11==TRUE DO M3 S1000
WHEN COND12==TRUE DO M70
WHEN COND13==TRUE DO POS[C]=270
Example 5:
Synchronized actions: Invalid transition from speed control mode to axis mode
Configuration: MD35035 $MA_SPIND_FUNCTION_MASK, bit 20 = 1
Program code
WHEN COND21==TRUE DO M3 S1000
WHEN COND22==TRUE DO POS[C]=270
16.2.7

Initial spindle state

Spindle basic setting
The following machine data is used to specify a spindle mode as basic setting:
MD35020 $MA_SPIND_DEFAULT_MODE
Value
0
1
2
3
Time when the spindle basic setting takes effect
The time when the spindle basic setting takes effect is set in the machine data:
MD35030 $MA_SPIND_DEFAULT_ACT_MASK
Value
0
1
2
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Spindle basic setting
Speed control mode, position control deselected
Speed control mode, position control activated
Positioning mode
Axis mode
Effective time
POWER ON
POWER ON and program start
POWER ON and RESET (M2 / M30)
Comment
; Output of M70 to the PLC.
; No generation of an implicit M70 because ax-
is mode already exists.
Comment
; Alarm 20141!
S1: Spindles
16.2 Modes
1227