Configuration 610 - Sensorless Foc Of Synchronous Machine, Speed Controlled - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

6.7.11 Configuration 610 – Sensorless FOC of Synchronous Machine, Speed
Controlled
Configuration 610 contains the functions for speed-controlled, field-oriented control
of a synchronous machine without resolver feedback. The separate control of torque
and flux-forming current enables high drive dynamics with a high load moment. The
missing resolver feedback compared to configuration 510 results in a small loss of
dynamic and speed performance.
24 V
ext.
STOA
M
STOB
-
06/13
X210A
1 +20 V/180 mA
2 GND 20 V
3
S1IND
S2IND
4
5 S3IND
6
S4IND
7
S5IND
X210B
1 S6IND
S7IND
2
+
S1OUT
3
-
+
MFO1A
V 4
+10 V/4 mA
5
6 MFI1A
GND 10 V
7
Operating Instructions ACU
Control terminal X210A
X210A.1 Voltage output +20 V or input for
external power supply DC 24 V
±10%
X210A.2 GND 20 V/ GND 24 V (ext.)
X210A.3 Digital input STOA (1st shutdown
path of safety function STO)
X210A.4 Start of clockwise operation
X210A.5 Start of anticlockwise operation
X210A.6 Data set change-over 1
X210A.7 Data set change-over 2
Control terminal X210B
X210B.1 Motor thermal contact
X210B.2 Digital input STOB (2
path of safety function STO)
X210B.3 Run Signal
X210B.4 Analog signal of actual frequency
X210B.5 Supply voltage +10V for reference
value potentiometer
X210B.6 Reference speed 0 ...+10 V
X210B.7 Ground 10 V
nd
shutdown
83