Zilog ZUSBOPTS - Manual (Page 26)

UM026203-0115 MultiMotor Series Development Board
MultiMotor Series Development Kit
User Manual
19
•
Electronics provided to run the motor in Sensored or Sensorless modes
•
Five terminal screw connectors for the Hall sensors
•
30-pin header for connection to the MCU Module
•
On-board temperature sensor
•
24 V DC, 30 W universal power adapter to provide a single power supply connection
(a bench-top power supply is not required for most applications)
•
On-board power converters to supply proper voltages for the motor bus, gate drivers,
USB, and electronics
•
2 A fuse for bus power
•
Relay to enable/disable motor bus voltage
•
Two terminal screw connectors for optional external bus voltage supply up to 48 V
•
Two terminal screw connectors for ACIM tachometer inputs for speed monitoring and
control
Connectors, Headers, Jumpers, and Switches
Multiple connectors, controls, and monitoring points are included on the MultiMotor
Series Development Board to allow easy monitoring and modification to fit user require-
ments. Table 11 lists signal names and descriptions.
Table 11. Connectors, Jumpers, and Controls on the MultiMotor Series Development Board
Signal Name
Development
Board
Description
Motor Driver Connector J1 3-phase power connections to the motor.
MCU Module Connector J2 30-pin connector between the MCU Module and the Devel-
opment Board.
Hall Sensor Connection J3 5-terminal screw connector for motor position sensors.
Motor Select J4 Jumper to select between BLDC and ACIM motor types.
ACIM Connection J5 Tachometer input from an AC induction motor.
CS2 J6 Current Sense 2 connections (optional).
External Power Connector J7 Independent external bus voltage input (< 48V DC).
V
BUS
J8 V
BUS
header.
External V
BUS
Select J9 Jumper to select bus voltage source: internal or external.
12V J10 12V DC header.
24V J11 24V DC header.
5V J12 5V DC header.