Chapter 8 - Ascon Function Blocks Libraries
45
8-3 AsconMBCommLib
The
AsconMBCommLib
is a Function Block library that allows simplified access to
the communications port of Ascon’s MP-01
sigmadue CPU (see the
“
IEC 61131-3 Function Block Library
” [4] manual for details). A list of FBs available in
the library follows:
Function Block name Description
MB_MST_RD_COIL Modbus Master: Read Coil
MB_MST_WR_COIL Modbus Master: Write Coil
MB_MST_SYNC Modbus Master: Syncronization
MB_MST_RD_WORD Modbus Master: Read Word
MB_MST_WR_WORD Modbus Master: Write Word
MB_SLV_RD8_DWORD Modbus Slave: Read 8 DWORD values
MB_SLV_RD8_REAL Modbus Slave: Read 8 REAL values
MB_SLV_RD16_WORD Modbus Slave: Read 16 WORD values
MB_SLV_RD32_DIGITAL Modbus Slave: Read 32 digital values
MB_SLV_RD_DIGITAL Modbus Slave: Read 1 digital value
MB_SLV_RD_DWORD Modbus Slave: Read 1 DWORD value
MB_SLV_RD_REAL Modbus Slave: Read 1 REAL value
MB_SLV_RD_WORD Modbus Slave: Read 1 WORD value
MB_SLV_WR8_DWORD Modbus Slave: Write 8 DWORD values
MB_SLV_WR8_REAL Modbus Slave: Write 8 REAL values
MB_SLV_WR16_WORD Modbus Slave: Write 16 WORD values
MB_SLV_WR32_DIGITAL Modbus Slave: Write 32 digital values
MB_SLV_WR_DIGITAL Modbus Slave: Write 1 digital value
MB_SLV_WR_DWORD Modbus Slave: Write 1 DWORD value
MB_SLV_WR_REAL Modbus Slave: Write 1 REAL value
MB_SLV_WR_WORD Modbus Slave: Write 1 WORD value
MP_SERIAL_PORTS microPAC unit configuration for the ModbusRTU ports
SEND_EMAIL Set the configuration for a client SMTP to send e-mail
SERIAL_PORTS PAC unit configuration for the ModbusRTU ports
TCP_IP_PORT Set the configuration for the ModbusTCP port
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