Other Parts Discussed in Thread: MSP430FE427 I used to SLAA203C.PDF and MSP430FE427 do a electronic electricity meter But the amount is not out of the correct voltage and current. Who can teach me how to use. Voltage use divider resistors 1500/999000 is Current…
I used to SLAA203C.PDF and MSP430FE427 do a electronic electricity meter But the amount is not out of the correct voltage and current. Who can teach me how to use. Voltage use divider resistors 1500/999000 is Current section is HAS100-S current…
Other Parts Discussed in Thread: MSP430FE427 Hi,
What does the "Rev E" or "Rev H" marking on the MSP430FE427 signify? (This is the third line marked on the package.).
I have seen both these revisions from the same date code (12 =…
Other Parts Discussed in Thread: MSP430FE427 , CC2430 I have a connection problem between MSP430FE427 and CC2430,whether CC2430's UART and MSP430FE427's USART be connected directly ,I connected CC2430's Rx and MSP430FE427's Tx, But noth…
Other Parts Discussed in Thread: MSP430FE427 Hello!
I have a question about msp430fe427
I use MSP430FE427 to do a meter .
Then I would like to ask the current converter (CT) specification for msp430fe427.
Dear Sameh Abou Hadima,
Calibration has to be done at PF-1.0
Set Phase correction value such a way that error% at UPF(1.0) matchs with Lead(0.8) and Lag(0.5) error%.
Regards,
Praveen Reddy Athapuram.
Other Parts Discussed in Thread: MSP430FE427 Hi,
I'm looking at how to practically manage RTC calibration with the MSP430FE427. Because this is for a high-volume, low-cost application, I cannot afford to individually "tune" the RTC calibration constant…
Other Parts Discussed in Thread: MSP430FE427
Hi...
i am working on calibration. i tried my board without calibrating and saved values measured by MSP and Monofase Digital Electric meter.
The values are like this:
While Msp reached 0.088 kWh, Reading…
Other Parts Discussed in Thread: MSP430FE427 Hi,
I am using a MSP430FE427 b/d and slaa203a/demo1 software for test.
I'm using IAR embedded workbench for compile & debugging environment.
When I have run the slaa203a/demo1 code in IAR debugging…