Chapter 6 Applied Instruction 
6-409 
The PLC receives the data. 
Data address 
Number of registers 
Additional remark: 
1.  Please refer to the additional remark on the instruction RS for more information about the 
related flags and the special registers. 
2.  The instructions FWD, REV, STOP, RDST, and RSTEF can be used several times in the 
program, but one instruction is executed at a time. 
3.  If the value in S exceeds the range, the instruction is not executed, SM0 is ON, and the error 
code in SR0 is 16#2003.