5 Categories & Use of Application Instructions DVP-PLC Application Manual 5-20 Mnemonic P Applicable to STEPS Category API Function 16-bit 32-bit Instruction ES SA EH2 EH3 16-bit 32-bit S 02 SRET – – Subroutine Return 1 – 65 STMR – – Special Timer – 7 – 104 STOP – – Stop VFD-A 7 – 21 SUB DSUB Subtraction 7 13 43 SUM DSUM Sum of Active Bits 5 9 147 SWAP DSWAP Byte Swap 3 5 109 SWRD – Read Digital Switch – – 3 – 130 – DSIN Sine – 9 136 – DSINH Hyperbolic Sine – – – 9 173 – DSUBR Subtraction of Floating-point Numbers – 13 T 162 TADD – Time Addition – 7 – 160 TCMP – Time Compare – 11 – 70 TKY DTKY – Ten Key Input – 7 13 96 TMR – – 16-bit Timer 4 – 79 TO DTO Write CR Data into Special Modules 9 17 166 TRD – Time Read – 3 – 163 TSUB – Time Subtraction – 7 – 64 TTMR – – Teaching Timer – 5 – 167 TWR – Time Write – 3 – 161 TZCP – Time Zone Compare – 9 – 132 – DTAN Tangent – 9 138 – DTANH Hyperbolic Tangent – – – 9 V 85 VRRD – Volume Read – 5 – 86 VRSC – Volume Scale – 5 – 198 – DVSPO – Variable Speed Pulse Output – – 17 W 26 WAND DAND Logical Word AND 7 13 07 WDT – Watchdog Timer Refresh 1 – 27 WOR DOR Logical Word OR 7 13 37 WSFL – Word Shift Left – 9 – 36 WSFR – Word Shift Right – 9 – 179 WSUM DWSUM Get the Sum – 7 13 28 WXOR DXOR Logical Exclusive OR 7 13 X 17 XCH DXCH Exchange 5 9 Z 11 ZCP DZCP Zone Compare 9 17 156 ZRN DZRN – Zero Return – – 9 17 40 ZRST – Zero Reset 5 –