Mitsubishi MELSEC QnA A1SJ71QE71N-B2, Руководство пользователя

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APPENDICES MELSEC-QnA
APP. - 35
Function name
Connect
Open
Close
Disconnect
GetErrorMessage
ReadDeviceBlock
WriteDeviceBlock
ReadDeviceBlock2
WriteDeviceBlock2
ReadDeviceRandom
WriteDeviceRandom
ReadDeviceRandom2
WriteDeviceRandom2
SetDevice
GetDevice
SetDevice2
GetDevice2
Function
Connect Connects a telephone line.
Opens a communication line.
Closes a communication line.
Disconnects a telephone line.
Displays error definition and corrective action.
Batch-reads data from devices. (LONG type)
Batch-writes data to devices. (LONG type)
Batch-reads data from devices. (SHORT type/INT type)
Batch-writes data to devices. (SHORT type/INT type)
Randomly reads data from devices. (LONG type)
Randomly writes data to devices. (LONG type)
Randomly reads data from devices. (SHORT type/INT type)
Randomly writes data to devices. (SHORT type/INT type)
Sets one device. (LONG type)
Acquires the data of one device. (LONG type)
Sets one device. (SHORT type/INT type)
Acquires data of one device. (SHORT type/INT type)
(5) Support for functions dedicated for data communication with PLCs
MX Component provides the functions necessary for data communication with PLCs,
including functions for opening/closing communication lines and reading/writing devices.
Multi-function communication programs can thus easily be developed with MX Compo-
nent.
ReadBuffer
WriteBuffer
GetClockData
SetClockData
GetCpuType
SetCpuStatus
EntryDeviceStatus
FreeDeviceStatus
OnDeviceStatus
Reads from buffer memory.
Writes to buffer memory.
Reads clock data from PLC CPU.
Writes clock data to PLC CPU.
Reads a PLC CPU type.
Remote RUN/STOP/PAUSE of PLC CPU
Registers device status monitor.
Deregisters device status monitor.
Announces event.
(6) Collecting data on Excel without programming
Using MX component and MX Sheet (SWnD5C-SHEET-E) allows users to collect PLC
device data on Excel with only simple setting and without any programming.
For details of the functions, refer to the MX Component Programming Manual.