Page 378 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

Step Description Remarks
9 Check the encoder type and perform Five referencing modes are available for the
referencing: incremental encoder:
• For an incremental encoder, choose a • p29240=0: with digital input signal REF
referencing mode by setting parameter • p29240=1 (default): external referencing cam
p29240 and perform referencing.
(REF) and encoder zero mark
• For an absolute encoder, adjust the encoder • p29240=2: only encoder zero mark
with the BOP menu function "ABS". Refer to
"Adjusting an absolute encoder (Page 124)". • p29240=3: external referencing cam (CCWL) and
encoder zero mark
• p29240=4: external referencing cam (CWL) and
encoder zero mark.

Refer to "Referencing (Page 151)".
10 Clear faults and alarms. Refer to "Diagnostics (Page 249)".
11 Trigger the digital signal SON to be high level.
12 Select a fixed position setpoint by configuring POS3 : POS2 : POS1
the digital inputs POS1, POS2 and POS3, 0 : 0 : 0: fixed position setpoint 1 (p2617[0])
then start positioning with the triggering signal
P-TRG. 0 : 0 : 1: fixed position setpoint 2 (p2617[1])
0 : 1 : 0: fixed position setpoint 3 (p2617[2])
0 : 1 : 1: fixed position setpoint 4 (p2617[3])

1 : 0 : 0: fixed position setpoint 5 (p2617[4])
1 : 0 : 1: fixed position setpoint 6 (p2617[5])
1 : 1 : 0: fixed position setpoint 7 (p2617[6])
1 : 1 : 1: fixed position setpoint 8 (p2617[7])
Refer to "Selecting a fixed position setpoint and starting
positioning (Page 160)".
13 The system commissioning in internal position You can check the system performance. If it
control mode ends.
is not ok, you can adjust it. Refer to "Tuning (Page
195)".

Result: Thus the Connection of servo motor with computer and SINAMICS V90 servo drive was successfully
established and tested various parameters.

361
CITS : E & H - Electronics Mechanic - Exercise 239