STEVAL-ILL022V1 STMicroelectronics, STEVAL-ILL022V1 Datasheet - Page 10

• Manufacturer Part Number: STEVAL-ILL022V1
• Description: BOARD & REF DESIGN
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of STEVAL-ILL022V1

• Design Resources: STEVAL-ILL022V1 Schematic STEVAL-ILL022V1 BOM
• Main Purpose: Reference Design, Solar Charger, LED Driver
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STM32F101R
• Primary Attributes: 25W LED Driver, 80W Battery Charger
• Secondary Attributes: Automatic day/night/weather detection, automatic battery/mains switch over
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DIP selection and LED indicator
5
5.1
5.2
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DIP selection and LED indicator
DIP selection switch
The DIP switches DIP1, DIP2, DIP3 and DIP4 are used to define the LED lamp’s on time
after the "switch on" signal has been received from the MCU.
positions of each switch. The positions 'L' and 'H' are shown in
Table 6.
LED indicator
The demonstration board has four LED indicators, LED1, LED2, LED3 and LED4, which are
used to indicate any error messages during operation.
message. The messages are there to assist technicians in their troubleshooting and
maintenance tasks.
Table 7.
Status
LED 1
1
2
3
4
5
6
7
8
9
DIP 1
DIP switch for LED lamp light-on time selection
LED indicator and error message
H
H
H
H
L
L
L
L
-
LED 2
DIP 2
H
H
H
H
L
L
L
L
-
LED 3
DIP 3
Doc ID 14469 Rev 2
H
H
H
H
L
L
L
L
-
LED 4
DIP 4
H
L
L
L
L
L
L
L
L
Switch on LED for 10 hours during nighttime
Switch on LED for 12 hours during nighttime
Switch on LED for 2 hours during nighttime
Switch on LED for 4 hours during nighttime
Switch on LED for 6 hours during nighttime
Switch on LED for 8 hours during nighttime
Switch on LED for 5 minutes, then turn-off
Always switch on LED at nighttime
Table 7
Incorrect solar panel polarity
Battery charger overheat
Always switch on LED
LED driver overheat
Mode description
Battery overheat
Error message
Table 6
LED overheat
describes each type of error
Table
No error
1.
describes the jumper
UM0512