UM1036
Description of jumpers, test pins, and connectors
Doc ID 18293 Rev 1
33/48
J5
Hall sensors / encoder input connector
1 - Hall sensor input 1 / encoder A+
1 - Hall sensor input 2 / encoder B+
1 - Hall sensor input 3 / encoder Z+
4 - 5 VDC
5 - GND
J6
Tachometer input connector for AC motor speed loop control
1 - tachometer bias
2 - tachometer input
J7
Dissipative brake
1 - open collector
2 - +bus voltage
Table 8.
Testing pins description
Number
Description
TP1
Output phase A
TP2
Heatsink temperature
TP3
Output phase B
TP4
Sensed encoder / Hall signal H1/A+
TP5
Output phase C
TP6
Sensed encoder / Hall signal H2/B+
TP7
PWM - phase A - low-side
TP8
Sensed encoder / Hall signal H3/Z+
TP9
PWM - phase A - high-side
TP10
Voltage of the bus
TP11
PWM - phase B - low-side
TP12
Brake flag; when GND - brake switch activated
TP13
PWM - phase B - high-side
TP14
3.3 VDC
TP15
PWM - phase C - low-side
TP16
15 VDC
TP17
PWM - phase C - high-side
TP18
2.5 VDC - reference voltage
TP19
Current in phase A
TP20
GND
TP21
Current in phase B
TP22
Current in phase C
Table 7.
Connector pinout description (continued)
Name
Reference
Description / pinout
