Read the following data in SRAM save the data as a file in PC.
The saved file format for filing data is saved in a binary format and other files are saved in CSV format.
Function Name
INT WINAPI EasyBackupDataRead(LPCSTR sSaveFileName,LPCSTR sNodeName,INT iBackupDataType,INT iSaveMode);
Argument
sSaveFileName: (In) File path of a destination file of read data (Text pointer)
sNodeName: (In) Name of a participating station of the location to which the data is read (Text pointer)
The station name is fixed as #WinGP.
iSaveMode: (In) How to save
0: New (If a file with the same file name exists, the file is deleted and overwritten.)
1: Add (Add data to the end of a file. If there is no file, a new file is created.)
Other than those above: Reserved
iBackupDataType: (In) Types of read data
|
Value |
Types of data |
|---|---|
|
0x0001 |
Filing Data |
|
0x0002 |
Sampling data of sampling group number 1 |
|
0x0003 |
All sampling group data except for sampling group number 1 |
|
0x0004 |
|
|
0x0005 |
Alarm Block1 |
|
0x0006 |
Alarm Block2 |
|
0x0007 |
Alarm Block3 |
|
0x0008 |
Alarm Block4 |
|
0x0009 |
Alarm Block5 |
|
0x000A |
Alarm Block6 |
|
0x000B |
Alarm Block7 |
|
0x000C |
Alarm Block8 |
|
Other than those above |
Reserved |
If a type of data is alarm block 1 to 80, one alarm block stores three types of data; maximum active data, history data, and log data, based on the GP-Pro EX settings. However, this API confirms whether effective data is available based on the following priorities and if any data exists, the data will be subjected.
(1) Alarm History
(2) Alarm Log
(3) Active Alarm
If none of the above is available, the error occurs.
Return value (NULL)
Normal End: 0
Problem: Error code