I am designing a fan control circuit using a microchip TC670. This ciruict will reside in a 1U chassis for 8 fans. I have (1) ALM LED on the front panel. If a fan dies, the LED will light. The problem with the 670 is, it faults immediately until RESET. Since it takes a while to power up the motherboard, the chip senses fan failure immediately then faults. I need to delay the funciton of the chip for at few seconds to allow the computer to competely power up.