STE 80722 
– 33 – 
If the first data is other than a number (integer), the second data has 33 characters 
or more, and the number of data elements is other than 2, 8-015 Parameter error 
occurs. 
 
*If a matching character string is not found, Invalid Channel error occurs without 
numeric conversion. 
*If the received character string can be determined to be numeric, conversion using 
this function is not performed. 
*STRING.PAR becomes valid when the power is turned OFF and then turned ON.