Mitsubishi Electric MELSEC L series, Руководство по программированию

Страница: 12 / 298

A - 10 A - 10
5.18.4 Floating-point SIN
-1
operation ................................................................. ASIN_E_MD ................. 5-89
5.18.5 Floating-point COS
-1
operation ............................................................... ACOS_E_MD ............... 5-90
5.18.6 Floating-point TAN
-1
operation ................................................................ ATAN_E_MD ............... 5-90
5.18.7 Floating-point angle radian ..................................................................... RAD_E_MD.................. 5-91
5.18.8 Floating-point radian angle conversion .............................................. DEG_E_MD ................. 5-91
5.18.9 Floating-point square root ....................................................................... SQR_E_MD ................. 5-92
5.18.10 Floating-point natural exponential operation ........................................ EXP_E_MD .................. 5-92
5.18.11 Floating-point natural logarithm operation ............................................ LOG_E_MD.................. 5-93
5.18.12 Random number generation ................................................................. RND_M ......................... 5-93
5.18.13 Sequence change ................................................................................. SRND_M ...................... 5-94
5.18.14 BCD 4-digit square root ........................................................................ BSQR_MD ................... 5-94
5.18.15 BCD 8-digit square root ........................................................................ BDSQR_MD ................. 5-95
5.18.16 BCD type SIN operation ....................................................................... BSIN_MD ..................... 5-95
5.18.17 BCD type COS operation ...................................................................... BCOS_MD ................... 5-96
5.18.18 BCD type TAN operation ...................................................................... BTAN_MD .................... 5-96
5.18.19 BCD type SIN
-1
operation ..................................................................... BASIN_MD ................... 5-97
5.18.20 BCD type COS
-1
operation ................................................................... BACOS_MD ................. 5-97
5.18.21 BCD type TAN
-1
operation .................................................................... BATAN_MD.................. 5-98
5.19 Data Control ........................................................................................................................................... 5-99
5.19.1 Upper/lower limit control ......................................................................... LIMIT_MD .................... 5-99
5.19.2 32-bit data upper/lower limit control ........................................................ DLIMIT_MD ................ 5-100
5.19.3 Dead band control ................................................................................... BAND_MD .................. 5-101
5.19.4 32-bit data dead band control ................................................................. DBAND_MD ............... 5-102
5.19.5 Bit zone control ........................................................................................ ZONE_MD .................. 5-103
5.19.6 32-bit data bit zone control ...................................................................... DZONE_MD ............... 5-104
5.19.7 File register block No. switching ............................................................. RSET_MD .................. 5-105
5.19.8 Set of file register file ............................................................................... QDRSET_M ............... 5-105
5.19.9 Set of comment file ................................................................................. QCDSET_M ............... 5-106
5.20 Clock ..................................................................................................................................................... 5-107
5.20.1 Read of clock data .................................................................................. DATERD_MD ............. 5-107
5.20.2 Write of clock data ................................................................................... DATEWR_MD ............ 5-108
5.20.3 Addition of clock data .............................................................................. DATEPLUS_M ........... 5-109
5.20.4 Subtraction of clock data ......................................................................... DATEMINUS_M ......... 5-110
5.20.5 Clock data format conversion (hour, minute, second second) .......... SECOND_M ............... 5-111
5.20.6 Clock data format conversion (second hour, minute, second) .......... HOUR_M .................... 5-111
5.21 Program Control ................................................................................................................................... 5-112
5.21.1 Program standby ..................................................................................... PSTOP_M .................. 5-112
5.21.2 Program output OFF standby ................................................................. POFF_M ..................... 5-112
5.21.3 Program scan execution registration ...................................................... PSCAN_M .................. 5-113
5.21.4 Program low-speed execution registration ............................................. PLOW_M .................... 5-113
5.22 Others ................................................................................................................................................... 5-114
5.22.1 WDT reset ............................................................................................... WDT_M ...................... 5-114
6. IEC FUNCTIONS 6- 1 to 6- 77
How the functions are described ................................................................................................................... 6- 1
6.1 Type Conversion Functions ..................................................................................................................... 6- 3
6.1.1 Boolean type (BOOL) double precision integer type (DINT) conversion .... BOOL_TO_DINT (_E) . 6- 3