9
Connectors, jumpers and test pins
Table 5.
Connectors
Connector
Description / pinout
J1
Supply connector (DC – 125 V to 400 V)
•
Po
•
Negative -
J2
Motor control connector
1 - emergency stop
3 - PWM-A-H
5 - PWM-A-L
7 - PWM-B-H
9 - PWM-B-L
11 - PWM-C-H
13 - PWM-C-L
15 - current phase A
17 - current phase B
19 - current phase C
21 - NTC bypass relay
23 - dissipative brake PWM
25 - +V power
27- PFC sync.
29 - PWM VREF
31 - measure phase A
33 - measure phase B
2 - GND
4 - GND
6 - GND
8 - GND
10 - GND
12 - GND
14 - HV bus voltage
16 - GND
18 - GND
20 - GND
22 - GND
24 - GND
26 - heat sink temperature
28 - VDD_m
30 - GND
32 - GND
34 - measure phase C
J3
Motor connector
•
phase A (U)
•
phase B (V)
•
phase C (W)
J4
VCC supply (20 VDC max)
•
Po
•
Negative -
J5
Hall sensors / encoder input connector
1.
Hall sensors input 1 / encoder A+
2.
Hall sensors input 2 / encoder B+
3.
Hall sensors input 3 / encoder Z+
4.
3.3 or 5 Vdc
5.
GND
Table 6.
Jumpers
Jumper
Description
SW1
Choose current U to send to control board:
Jumper on 1-2: from amplification
Jumper on 2-3: directly from motor output
UM2467
Connectors, jumpers and test pins
UM2467
-
Rev 1
page 17/30
