CGD1700HB3P-HM3 fault generation

CMANDLM

I have connected CGD12HB00D daughterboard up to the CGD1700HB3P-HM3 gate driver with no MOSFET module connected. I put a 12 V DC supply signal across pins 1 and 2 and a square wave 2 Vpp, 1 kHz, 50% duty cycle signal into pins 3 and 4. The gate driver board immediately faults. I also provide that signal when the gate driver is connected to the CAS480M12HM3 MOSFET module and it faults. Please help me understand how I can get the gate driver to operate with a square wave signal.