E6580718②RS485 Converter Unit Instruction ManualRS4001Z-0Table of Contents1. OVERVIEW .............................................................................................................................................................. 42. COMMUNICATION SPECIFICATIONS.................................................................................................................... 43. NAMES AND FUNCTIONS OF MAIN PARTS.......................................................................................................... 54. CONNECTION AND START-UP .............................................................................................................................. 65. DIMENSIONS........................................................................................................................................................... 86. COMMUNICATION PARAMETERS ......................................................................................................................... 97. SPECIFICATIONS.................................................................................................................................................... 98. WARRANTY............................................................................................................................................................. 9This RS485 communication unit cannot use at TOSVERT VF-S7/S7e inverter has a CPU whose versionis V100 to V102.For checking the version number of the CPU, refer to the “Monitor” paragraph in the instruction manualof the inverter.(C)TOSHIBA CORPORATION 1998All Rights Reserved.NOTE1. Make sure that this instruction manual is delivered to the end user of the RS485 converter unit.2. Read this manual before installing or operating the RS485 Converter unit. And keep it in a safeplace for reference.