STEVAL-SPMD250V1 STMicroelectronics, STEVAL-SPMD250V1 Datasheet - Page 10
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STEVAL-SPMD250V1
Manufacturer Part Number
STEVAL-SPMD250V1
Description
DEMO SYSTEM BASED ON SPMD250STP
Manufacturer
STMicroelectronics
Series
EASY POWER™r
Datasheets
1.STEVAL-SPMD150V2.pdf
(15 pages)
2.STEVAL-SPMD250V2.pdf
(4 pages)
3.STEVAL-SPMD250V1.pdf
(14 pages)
Specifications of STEVAL-SPMD250V1
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
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
24 V, 5 V
Product
Power Management Modules
Supply Current
2.5 A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-9011
4
10/15
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
–
–
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
.
AM04224v1
UM0696