I have a little problem replacing old TCBC (GDA26800KA1) to GECB (GGA26800LJ20).
Problem is when I connect E2TB device(GBA26800NS10) with old TCBC eeprom to the GECB board, E2TB led1 will not stay "on" after first power off like it should be. Led keeps flashing unregulated after that first power off. I have tried different E2TB device and GECB board, but it will not work. I have also check that software is "standard software" and higher than GP130782GAK. I have done this same board replacement process with different elevator and it worked well.
Do you guys have anything which would help with this situation?
