6 . Tr oubl e s hoot i ng6- 5Error code Description Action0E18 BCD conversion errorCheck the D1137(Error step number)Re-enter theinstruction correctly0E19 Division error (divisor=0)0E1A Device use is out of range (including index registers E, F)0E1B Negative number after radical expression0E1C FROM/TO communication error0F04 Operand word device D register exceeds limit0F05 DCNT operand DXXX misuse0F06 SFTR operand misuse0F07 SFTL operand misuse0F08 REF operand misuse0F09 Improper use of operands of WSFR, WSFL instructions0F0A Times of using TTMR, STMR instruction exceed the range0F0B Times of using SORT instruction exceed the range0F0C Times of using TKY instruction exceed the range0F0D Times of using HKY instruction exceed the range1000 ZRST operand misuse10EF E and F misuse operand or exceed the usage range2000 Usage exceed limit (MTR, ARWS, TTMR, PR, HOUR)Error code Description ActionC400 An unrecognized instruction code is being usedA circuit error occursif a combination ofinstructions isincorrectly specified.Select programmingmode and correctthe identified errorA circuit error occursif a combination ofC401 Loop ErrorC402 LD / LDI continuously use more than 9 timesC403 MPS continuously use more than 9 timesC404 FOR-NEXT exceed 6 levelsC405 STL / RET used between FOR and NEXTSRET / IRET used between FOR and NEXTMC / MCR used between FOR and NEXTEND / FEND used between FOR and NEXTC407 STL continuously use more than 9 timesC408 Use MC / MCR in STL, Use I / P in STLC409 Use STL/RET in subroutine or interrupt programC40A Use MC/MCR in subroutineUse MC/MCR in interrupt programC40B MC / MCR does not begin from N0 or discontinuouslyC40C MC / MCR corresponding value N is different