Do not use jumper at Ethernet/CC-Link Communication Option.
Check if the capacity of IS7 is more than 90kW. If so use the jumper at
Profibus/RAPIENET/PROFIBUS-DP/RNET/CANopen/DEVICENET/
Lonworks.
When using auxiliary power option, the allowable maximum input
voltage of the IS7 product is 480V.(However, the capacity of inverter is
90kW or more product)