STEVAL-IPE012V1 STMicroelectronics, STEVAL-IPE012V1 Datasheet - Page 21

• Manufacturer Part Number: STEVAL-IPE012V1
• Description: EVAL BOARD ENERGY METER
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of STEVAL-IPE012V1

• Design Resources: STEVAL-IPE012V1 Schematic STEVAL-IPE012V1 BOM
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: STPM10BTR, STM8L152
• Primary Attributes: Single Phase with 1 Current Transformer & Shunt
• Secondary Attributes: Tamper Detection
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11462

UM0981
7.1
Note:
7.2
Size overview
Table 5.
EEPROM data structuring is done in a modular way in order to support future updates.
Reconfigure parameters in header file “emeter_datamgmt.h”, to modify the log structure
entry count.
Entry structure
●
Table 6.
For more details on calibration parameters, refer to the STPM01; Programmable single-
phase energy metering IC with tamper detection, datasheet.
Calibration data
Total cumulative energy duplicate entry 1
Cumulative energy until last month
Maximum demand log
Monthly cumulative energy log
Average PF log
Earth tamper log
Reverse log
Neutral missing log
Case tamper log
Total cumulative energy duplicate entry 2
Count for CE overflow
Power-down entry
Calibration data log
CHV, CHP, and CHS are calibration parameters for the current and voltage channel for
the metering IC.
(CHV, CHP, CHS, 7 times 0x00)
Calibration data
EEPROM parameter size overview
Calibration data
Parameter
Doc ID 17778 Rev 1
Start address
10 (3 bytes (CHV, CHP, CHS) + 7 dummy bytes
for future use)
7 (4 bytes + 2 bytes + 1 byte (CRC))
42 (7*6): without CRC
63 (7*(3+3+3))
42 (7*6)
42 (7*4 + 7*2)
175 (7*((4*(3+3)) +1))
175 (7*((4*(3+3))+1))
175 (7*((4*(3+3)) +1))
175 (7*((4*(3+3))+1))
7(4 bytes + 2 bytes + 1 byte (CRC))
1 byte
6 bytes
0x00
EEPROM log data structure
Size (in byte)
Size
10
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