操作数值(O)
在本节中：
sys_bIsCarry
sys_bIsGreaterThan
sys_bIsEqual
sys_bIsLessThan
sys_bIsAuxiliaryTimerElapsed
sys_bIsActive_F147_PR
sys_iDisplayMode
sys_wDigitShiftedOut
sys_iDivRemainder
sys_diDDivRemainder
sys_bIsActive_F149_MSG
sys_wMessageCharacters_1_2
sys_wMessageCharacters_3_4
sys_wMessageCharacters_5_6
sys_wMessageCharacters_7_8
sys_wMessageCharacters_9_10
sys_wMessageCharacters_11_12
sys_iNumberOfFoundMatches
sys_iPositionOfFirstMatch
SYS_PID_MODE_REVERSE
SYS_PID_MODE_FORWARD
SYS_PID_MODE_REVERSE_IPD
SYS_PID_MODE_FORWARD_IPD
SYS_PID_MODE_REVERSE_AT
SYS_PID_MODE_FORWARD_AT
SYS_PID_MODE_REVERSE_IPD_AT
SYS_PID_MODE_FORWARD_IPD_AT
SYS_MEMORY_AREA_WR
SYS_MEMORY_AREA_SV
SYS_MEMORY_AREA_EV
SYS_MEMORY_AREA_DT
SYS_MEMORY_AREA_WL
SYS_MEMORY_AREA_LD
SYS_MEMORY_AREA_FL
SYS_MEMORY_AREA_WX
SYS_MEMORY_AREA_WY
SYS_MEMORY_AREA_R
SYS_MEMORY_AREA_L
SYS_MEMORY_AREA_X
SYS_MEMORY_AREA_Y
SYS_DATA_TYPE_INVALID
SYS_DATA_TYPE_BOOL
SYS_DATA_TYPE_SINT
SYS_DATA_TYPE_USINT
SYS_DATA_TYPE_BYTE
SYS_DATA_TYPE_INT
SYS_DATA_TYPE_UINT
SYS_DATA_TYPE_WORD
SYS_DATA_TYPE_DINT
SYS_DATA_TYPE_UDINT
SYS_DATA_TYPE_DWORD
SYS_DATA_TYPE_LINT
SYS_DATA_TYPE_ULINT
SYS_DATA_TYPE_LWORD
SYS_DATA_TYPE_TIME
SYS_DATA_TYPE_DATE
SYS_DATA_TYPE_TIME_OF_DAY
SYS_DATA_TYPE_DATE_AND_TIME
SYS_DATA_TYPE_REAL
SYS_DATA_TYPE_LREAL
SYS_DATA_TYPE_STRING
SYS_DATA_TYPE_WSTRING
SYS_MC_PROTOCOL_INPUT_X
SYS_MC_PROTOCOL_OUTPUT_Y
SYS_MC_PROTOCOL_LINK_RELAY_B
SYS_MC_PROTOCOL_INTERNAL_RELAY_M
SYS_MC_PROTOCOL_LATCH_RELAY_L
SYS_MC_PROTOCOL_DATA_REGISTER_D
SYS_MC_PROTOCOL_FILE_REGISTER_R
SYS_MC_PROTOCOL_FILE_REGISTER_ZR
SYS_MC_PROTOCOL_LINK_REGISTER_W
SYS_F178_HSC_MEASUREMENT_NO
SYS_F178_HSC_MEASUREMENT_us
SYS_F178_HSC_MEASUREMENT_ms
SYS_F178_HSC_MEASUREMENT_us_ms
SYS_BCC_CALCULATION_METHOD_ADD
SYS_BCC_CALCULATION_METHOD_SUB
SYS_BCC_CALCULATION_METHOD_XOR
SYS_BCC_CALCULATION_METHOD_CRC16
SYS_CRC_CALCULATION_METHOD_CRC16
SYS_CRC_CALCULATION_METHOD_CRC16_CCITT