STEVAL-SPMD250V2 STMicroelectronics, STEVAL-SPMD250V2 Datasheet - Page 10

• Manufacturer Part Number: STEVAL-SPMD250V2
• Description: BOARD EVAL SPMD250
• Manufacturer: STMicroelectronics
• Series: EASY POWER™r
• Type: Motor / Motion Controllers & Driversr

Specifications of STEVAL-SPMD250V2

• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: SPMD250
• Primary Attributes: 2-Ph Bipolar Stepper Motors
• Secondary Attributes: Remote Shutdown
• Input Voltage: 12 V to 40 V
• Board Size: 140 mm x 90 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 24 V
• Product: Power Management Modules
• Supply Current: 2 A
• Dimensions: 140 mm x 90 mm
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• For Use With/related Products: SPMD250STP
• Other names: 497-10050

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STEVAL-SPMD250V1, STEVAL-SPMD250V2
STEVAL-SPMD250V1, STEVAL-SPMD250V2
To make the STEVAL-SPMD250V1 and STEVAL-SPMD250V2 boards operative, perform
the following simple steps:
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Figure 6.
Connect the boards to the control board by means of the 34-wires flat cable and the
control board to the host PC.
Connect the stepper motor to the P3 and P4 connectors
Put jumpers on JR1, JR2, JR3
Apply 5 V to P1 connector
Apply motor voltage VS to P2 connector
Launch the PractiSPIN™.spmd program on the host PC
Click on "connect to ST7 hardware" and perform calibration
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Click done and enter "speed control mode" or "indexing mode"
Click on calibrate zero and verify that VTP3 is zero.
Click on calibrate max and set the maximum current, corresponding to 100%
current setting in the PractiSPIN™.spmd software, adjusting the RV1 trimmer on
the target board until the voltage on VTP3 corresponds to the motor current. The
relationship between voltage/current is V = 0.165 I
STEVAL-SPMD250V1 / STEVAL-SPMD250V2 demonstration system
Doc ID 15599 Rev 2
motor
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AM04224v1
UM0696