Starting Up The Spindle - Siemens Sinumerik 801 Technical Manual

4.7

Starting Up the Spindle

General
Parameterization
SINUMERIK 801
Start-Up
Spindle can come in two types: contactor-controlled spindle and analog
spindle. For analog spindle, through setting up the spindle, the machine tool
can have various functions such as thread machining, constant cutting speed,
programming spindle speed limit, etc.
If an AC motor and inverter or a servo spindle is used, when machining a
thread or programming it based on the feedrate per revolution, set
MD30130 = 1.
MD Designation
30130 CTRLOUT_TYPE
30130 CTRLOUT_TYPE
Set the machine spindle outputs as unipolar/bipolar setpoint output.
MD Designation
30134 IS_UNIPOLAR_
OUTPUT
30134 IS_UNIPOLAR_
OUTPUT
30134 IS_UNIPOLAR_
OUTPUT
* When MD30134 =1: Q0.0＝Servo enable;
MD30134 =2:
If the spindle has no encoder feedback, set MD30200 = 0.
MD Designation
30200 NUM_ENCS
When producing a thread, configure the spindle with an encoder:
MD Designation
30240 ENC_TYPE
Unit Axis
- Spindle
- Spindle
Unit Axis
- Spindle
- Spindle
- Spindle
Q0.1＝ Spindle CCW
Q0.0＝Sevo enable, spindle CW;
Q0.1＝Servo enable, spindle CCW
Unit Axis
Spindle
-
Unit Axis
Spindle
-
Setting Up
Input
Description
value
0 No analog output
1 ±10VDC
output
Input
Description
value
0 Setpoint output is
bipolar
*
1 Setpoint output is
unipolar
*
2 Setpoint output is
unipolar，Q0.0 and
Q0.1 can not be
recalled by PLC;
Input
Description
value
0 Spindle
encoder
Input
Description
value
2 Spindle
measuring system
analog
without
with
5-13