FR-A740-18.5K-CHT INSTRUCTION MANUAL (Applied)(FR-A740-18.5K-CHT应用使用说明书)
FR-A740-18.5K-CHT INSTRUCTION MANUAL (BASIC)(FR-A740-18.5K-CHT基础使用说明书)
FR-A740-18.5K-CHT PLC FUNCTION PROGRAMMING MANUAL(FR-A740-18.5K-CHT PLC功能编程手册)
FR-A740-18.5K-CHT TECHNICAL MANUAL(FR-A740-18.5K-CHT技术手册)