CCS/TIDA-00637: Level 1 & 2 TIDA-00637 - GFCI Check Fault Occurs

Mohanraj Ponraj1

Prodigy 40 points

Part Number: TIDA-00637

Tool/software: Code Composer Studio

Hi ,

I have assembled a TIDA-00637 Level 1&2 charger board and connected as per the below diagram

with e-meter-app software source file given,but we get a error which states "GFCI CHECK FAULT" as

can any one suggest the exact pin connections for test circuit.

Thank you.

over 5 years ago

0 Harish Ramakrishnan5 over 5 years ago

TI__Mastermind 24365 points

Hi,

Thank you for the query. Did you enable the P1.6 interrupt in the emeter_setup() function refeered in page 23 of the design guide? Also pages 25, 32 & 33 detail the test procedure for checking GFCI. Let us know if you require any other inputs.

Thank you

0 Mohanraj Ponraj1 over 5 years ago in reply to Harish Ramakrishnan5

Prodigy 40 points

Hi,

May I know which relay out pin is used for controlling relay at the outlet power, so that if any fault occurs which can be turned off.

Thank you,

0 Harish Ramakrishnan5 over 4 years ago in reply to Mohanraj Ponraj1

TI__Mastermind 24365 points

Hi,

Thank you for the query. Did yo try with relay out pin number 1 and 2 for controlling the output power as mentioned in figure 13 of design guide?

Thanks,

0 Mohanraj Ponraj1 over 4 years ago in reply to Harish Ramakrishnan5

Prodigy 40 points

Hi,

Already, checked relay check pinout R1 and its works well. But Still GFCI Fault is not solved.

Can you explain how to check GFCI Fault?

Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.

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CCS/TIDA-00637: Level 1 & 2 TIDA-00637 - GFCI Check Fault Occurs