Chapter 6 Applied Instruction 
6-407 
API 
Instruction code  Operand  Function 
1805    RSTEF   
S 
Resetting the abnormal AC motor drives 
Device 
X  Y  M  S  T  C  HC  D  L  SM  SR  E  PR  K 
16#
“$”  DF 
  Pulse instruction
16-bit instruction (3 steps)
32-bit instruction
  -  AH500  - 
Symbol: 
S
:
Unit address  Word 
Explanation: 
1.  The operand S should be within the range between 0 and 255. If the station address is 0, it 
indicates that the PLC broadcasts to all AC motor drives. 
Example: COM2 (RS-485) 
The PLC is connected to the VFD series AC motor drive (ASCII mode: SM210 and SM212 are OFF.). 
If the communication timeout occurs, the PLC retries the sending of the command.