PLC type A2ACPUP21 Programming Manual(Fundamentals)(PLC A2ACPUP21编程手册(基础))
PLC type A2ACPUP21 (A Mode) Programming Manual(Common Instructions)(PLC A2ACPUP21编程手册(常用指令))
PLC type A2ACPUP21 Programming Manual (Dedicated Instructions)(PLC A2ACPUP21编程手册(专用指令))
PLC type A2ACPUP21 (AD57 control Instructions)Programming Manual(PLC A2ACPUP21编程手册(AD57控制指令))
Programmable Controller A2ACPUP21 User''s Manual (CPU A2ACPUP21用户手册)
A2ACPUP21 Training Manual(A2ACPUP21培训手册)
A2ACPUP21 Programming Manual (PID Control Instructions)(A2ACPUP21 PID控制指令编程手册)