NXP Semiconductors MTRCKTSPS5744P User manual

Part Number Here
QuickStartGuide
3-PhasePMSM Motor Control DevelopmentKit
withMPC5744PMCU
MTRCKTSPS5744P

1
Quick Start Guide
3-Phase PMSM Motor Control Development Kit
with MPC5744P MCU Contents
Hardware
•MPC5744P controller board
•3-phase PMSM/BLDC low-
voltage power stage based on the
MC33937A pre-driver integrated
circuit
•3-phase PMSM motor with
resolver, 25V per phase, 3000
RPM, 0.51Nm, 160W, 7.6A,
TGN2-0054-30-36,
Motor parameters available @:
www.tgdrives.cz/en/servomotors/
•USB cable
•+24 VDC power supply
Resource
•Modular PMSM application
source code configured for this
development kit
•Automotive Math and Motor
Control Library set for MPC5744P
installation package
•FreeMASTER installation pack
•FreeMASTER project with MCAT
•3-phase PMSM development
quick start guide
•3-phase PMSM development fact
sheet
•Dual 3-phase PMSM
development kit with MPC5744P
application note AN12017
•MTRCKTSPS5744P
Development Kit user guide

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Quick Start Guide
Get To Know The MPC5744P Controller Board
Board
Descriptor
Board
Descriptor
Board
Descriptor
Board
Descriptor
Board
Descriptor
Board
Descriptor
Board
Descriptor
Board
Descriptor
Figure 1: Front side of MPC5744P Controller Board

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Quick Start Guide
Get To Know The 3-Phase Low-Voltage Power
Stage Board
PWM 3-Phase
Outputs
Over Voltage
and Over
Current fault
indication LEDs
Power Plug
Application
ON/OFF Switch
Resolver
interface
PCI-Express
Interface
MC33937A
Pre-Driver
UP/DOWN Speed
Control Buttons
Figure 2: Front side of 3-Phase Low-Voltage Power
Stage Board
HALL / Encoder
interface
Brake
Resistor

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Quick Start Guide
MTRCKTSPS5744P
FEATURES
•NXP MPC5744PMCU Controller
Board with JTAG and NEXUS
debug interface
•3-phase low-voltage power stage
based on
SMARTMOS®MC33937A pre-
driver
•Supports low-voltage PMSM
motors with resolver position
sensor
•DC-bus overvoltage, overcurrent,
and undervoltage fault detection
•ANSI-C based example Software
and Hardware in S32DS IDE for
Power Architecture-based MCUs
•FreeMASTER Tool for Project
visualization
•MCAT tool 1.0 part of S/W
package
•Extensive documentation for
S/W and H/W
STEP-BY-STEP
INSTRUCTIONS
This section covers software download,
development kit setup, and application
control.
Install the FT230x virtual COM port driver.
Visit ftdichip.com/drivers/vcp.htm to
download the correct driver. Select the
virtual COM port (VCP) driver based on your
operating system and processor
architecture.
Download installation software
and documentation under
“MPC56xx/MPC57xx
Development Kits” at
nxp.com/automcdevkits
Download
Software
Download Necessary
Drivers
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3. Connect the power supply to the
power stage. The controller board
power supply is taken from the
power stage. The PMSM motor is
designedfor phase voltage = 25V.
Run “Device Manager” on your
system and determine which COM
port was assigned to the FTDI COM
port driver.
Virtual COM Port Setup
WARNING: Make sure to perform the
following steps in order. The power stage
cannot be powered without the controller
board when Brake Resistor (J2) is
populated. The absence of the controller
board leads to a high BRAKE_GATE signal,
and a large current flows through the
BRAKE_RESISTOR. This creates a
considerable burn hazard, as the resistor
will dissipate enough heat to harm on
contact. If PWM braking is used, software
must explicitly control the BRAKE_GATE
signal. Thus, the power stage board must
always be connected to the controller board.
1. Connect the USB cable to the
MPC5744P controller board and the
host PC.
2. Connect the controller board (using
PCIe connector J1) to the power
stage.
Kit setup (part 1/3)
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STEP-BY-STEP INSTRUCTIONS (cont.)
Start the FreeMASTER project
MPC5744P_PMSM_FOC_MCAT.pmp
located in
MTRCKTSPS5744P\sw\FreeMASTER
_control project directory.
Kit setup (part 2/3)
In FreeMASTER\Project\Options,
choose the RS232 COM port
number that was assigned
to the virtual COM port driver and set
the communication speed to 115200
Bd.
Enable communication by pressing the
“STOP” button in FreeMASTER or by
pressing “CTRL-K.”
Kit setup (part 3/3)
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Yellow LEDs D18, D19, D20 (for motor on
J200 side) and D1, D2, D3 (for motor on J1
side) have the following functionality:
•D18 (D1) flashes if application is READY
•D19 and D20 (D2 and D3) flash if
application is in CALIB or ALIGN state
•D18, D19, and D20 (D1, D2, and D3) are
ON if application is in RUN state
•D18, D19, and D20 (D1, D2, and D3)
flash quickly if application is in FAULT
state
Application Control
(part 1/8)
If no actual faults are present in the
system, all the LED-like indicators on
the FreeMASTER control page will be
dark red. If there is a fault present,
identify the source of the fault and
remove it. The fault has been
successfully removed when the
respective LED-like indicator on the
FreeMASTER control page turns off.
Application Control
(part 2/8)
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STEP-BY-STEP INSTRUCTIONS (cont.)
Press the UP + DOWN buttons
(SW2+SW1 on the MPC5774P
controller board) simultaneously to
clear the fault status register once in
the FAULT state. The application can
be restarted by positioning the
RUN/STOP switch (SW1 on the Power
Stage board) to the RUN position
(transition from STOP to RUN in case
the switch was in the RUN state when
the fault event occurred).
Application Control
(part 3/8)
If all the LED-like indicators on the
FreeMASTER control page are off,
clear pending faults by pressingthe
green circled button “FAULT CLEAR”
on the FreeMASTER control page, or
alternatively by pressing the
UP+DOWN buttons (SW2+SW3 on the
Power Stage board) simultaneously.
The RUN/STOP switch (SW1 on the
Power Stage board) must be in STOP
position.
Application Control
(part 4/8)
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Start the application by pressing 1 -
“RUN” on the flip/flop (ON/OFF)
switch on the FreeMASTER control
page or by positioning the RUN/STOP
switch (SW1 on the Power Stage
board) to the RUN position (transition
from STOP to RUN in case the switch
was in the RUN state when a fault
event occurred)
Application Control
(part 5/8)
Enter the required speed by assigning
this value to the “Nreq” variable in the
variables watch window. The value is
in revolutions per minute.
Alternatively, the rotor speed can be
increased/decreased by pressing the
UP/DOWN switches on the Power
Stage Board –SW2/SW3
respectively.
Application Control
(part 6/8)
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STEP-BY-STEP INSTRUCTIONS (cont.)
Stop the application by pressing 0 -
“STOP” on the flip/flop (ON/OFF)
switch on the FreeMASTER control
page, or by positioning the RUN/ STOP
switch (SW1 on the Power Stage
board) to the STOP position.
Application Control
(part 7/8)
RESET the application anytime by
pressing the SW1 on the
MPC5744P controller board.
Application Control
(part 8/8)
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Quick Start Guide
Jumper
Option
Setting
Description
J2
J3
J4
MCRGM_ABS1
MCRGM_ABS2
MCRGM_FAB
1-2
1-2
1-2 Single Chip Mode configuration (default)
J12 SBC 1-2 SBC configured in debug mode (default)
J25 M1_RX
M2_RX 1-2 2-3 Serial Communications Receive (LINFLEX)
J26 SINE-WAVE
1-2
2-3
Resolver excitation from SW_GEN (not used)
PCIe connector J1
PCIe connector J200
J27 M1_TX
M2_TX 1-2 2-3 Serial Communications Transmit (LINFLEX)
MPC5744P Controller Board
Jumper Options

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3-Phase Low-Voltage Power Stage
Jumper Options
Jumper
Option
Setting
Description
J5 Resolver
Sin-Cos
1-2
2-3
Resolver S4 output enters operational amplifier (default)
DC offset compare value
J6 Resolver
Sin-Cos
1-2
2-3
Resolver S3 output enters operational amplifier (default)
DC offset compare value
J7 Resolver 2-3
1-2
Resolver excitation –square signal (default)
Resolver excitation –SWG source
J9 DC-bus
Current
measurement
1-2
2-3
By an external operational amplifier (default)
By a MC33937
J10 Overcurrent
threshold
reference
1-2
2-3
+5V DC
V_ref (default)
J11 Over Current
fault 1-2
2-3
External comparator (default)
MC33937 output