2 
Content   
Preface.............................................................................................................................. 1 
Content ............................................................................................................................. 2 
Safety Precautions                                            1 ................................................................ 5 
1.1 What this chapter contains............................................................................... 5 
1.2 Safety definition ................................................................................................ 5 
1.3 Warning symbols .............................................................................................. 5 
1.4 Safety guidelines .............................................................................................. 6 
Quick Start-up                                                            2 ..................................................... 9 
2.1 What this chapter contains............................................................................... 9 
2.2 Unpacking inspection ....................................................................................... 9 
2.3 Application confirmation ................................................................................... 9 
2.4 Environment.................................................................................................... 10 
2.5 Installation confirmation.................................................................................. 10 
2.6 Basic commission............................................................................................11 
  Product Overview                                              3............................................................. 12 
3.1 What this chapter contains............................................................................. 12 
3.2 Basic principles............................................................................................... 12 
3.3 Product specification ...................................................................................... 13 
3.4 Nameplate ...................................................................................................... 15 
3.5 Type designation key...................................................................................... 16 
3.6 Rated specifications ....................................................................................... 16 
3.7 Structure diagram ........................................................................................... 18 
Installation Guidelines                                  4................................................................... 20 
4.1 What this chapter contains............................................................................. 20 
4.2 Mechanical installation ................................................................................... 20 
4.3 Standard wiring............................................................................................... 26 
4.4 Layout protection ............................................................................................ 36 
Keypad Operation Procedure              5 ......................................................................... 39 
5.1 What this chapter contains............................................................................. 39 
5.2 Keypad............................................................................................................ 39 
5.3 Keypad displaying .......................................................................................... 42 
5.4 Keypad operation ........................................................................................... 44