Additional Adaptations To The Spindle Functionality That Can Be Configured - Siemens SINUMERIK 828D Function Manual

16.5

Additional adaptations to the spindle functionality that can be configured

Spindle-specific functions are set using machine data:
MD35035 $MA_SPIND_FUNCTION_MASK (spindle functions)
MD35035 is bit coded:
Bit Meaning
0 ... 2 Gear stage change behavior for test feedrate (DryRun), program test and SERUPRO
See "Suppression of the gear stage change for DryRun, program test and SERUPRO [Page
1322]".
4 The programmed speed S... including speed setpoints FC18 and synchronized actions can
be accepted in setting data SD43200 $SA_SPIND_S (speed for spindle start via PLC
interface). See "Special spindle movements via PLC interface [Page 1335]".
5 For bit 5 = 1, the content of setting data SD43200 $SA_SPIND_S acts as the speed setpoint
for JOG. You can use the JOG keys to operate the spindle at the speed defined in SD43200.
If the content is zero, other JOG speed setpoints are active(see SD41200
$SN_JOGSPIND_SET_VELO).
8 The programmed cutting velocity S... including setpoints via FC18 and synchronized
actions can be accepted in setting data SD43202 $SA_SPIND_CONSTCUT_S (cutting rate
for spindle start via the PLC interface).
See "Special spindle movements via PLC interface [Page 1335]".
10 For the master spindle, the value of the 15th G group (feedrate type) can be accepted in
setting data SD43206 $SA_SPIND_SPEED_TYPE (spindle speed type for spindle start via
the PLC interface).
See "Special spindle movements via PLC interface [Page 1335]".
12 Bit 12 = 0 Spindle override is not effective for the zero mark search with M19, SPOS or
SPOSA = 0.
Bit 12 = 1 Spindle override is effective for the zero mark search with M19, SPOS or
SPOSA = 0.
19 When programming SPOS and SPOSA, auxiliary function M19 can be implicitly generated and
output to the PLC.
See "Positioning mode [Page 1259]".
20 In the case of M70 functionality which is generated in the control, auxiliary function M70 can
be implicitly generated and output to the PLC.
See "Implicit transition to axis mode [Page 1280]".
22 Bit 22 = 0 The NC/PLC interface signal DB31, ... DBX17.6 (invert M3/M4) also affects the
function "interpolatory tapping (G331/G332)".
Note:
The following must be observed for this setting:
•
•
Bit 22 = 1 The NC/PLC interface signal DB31, ... DBX17.6 (invert M3/M4) does not affect
the function "interpolatory tapping (G331/G332)".
Changes to MD35035 become effective after an NC reset.
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
For part programs with G331 and G332, it is necessary to set NC/PLC
interface signal DB31, ... DBX17.6 (invert M3/M4) before part program start
to a stable value.
Existing application-based solutions, e.g. as are used in tapping cycles,
must, if required, be adapted. It is known, for example, in tapping cycles,
that the spindle direction of rotation can be inverted using MIRROR
depending on a cyclic-specific setting data.
16.5 Additional adaptations to the spindle functionality that can
S1: Spindles
1325