Thank you for choosing this Mitsubishi Transistorized inverter.

This instruction manual (detailed) provides instructions for advanced use of the

FR-S500 series inverters.

Incorrect handling might cause an unexpected fault. Before using the inverter, always

read this instruction manual and the instruction manual (basic) [IB-0600026] packed

with the product carefully to use the equipment to its optimum.

This instruction manual uses the International System of Units (SI). The measuring

units in the yard and pound system are indicated in parentheses as reference values.