Data Logger; The Naming Rule Of Logger File Name - ICP DAS USA GT-540P-3GWA-OEM2 User Manual

5.

Data logger

The data logger would be enabled as the "Data Logger Period＂ is not 0. The logger
files would be saved as csv file in SD card. The different modes provide the different file
path, but the same file name and data format.
(1) RTU mode:
The current file is stored in the path of RUNTIME. The system would store the
data to the new file at the time 00: 00 every day and copy the old file to the path of
LOGFILE. In this mode, the timing of changing file name is as follows:
1. At 24 o＇clock every day
2. Change Modbus RTU device connected to GT-540P-3GWA-OEM2.
3. Change the interval time of record.
4. Change DI type as counter
5. Disable/Enable GPS
(2) E-Mail mode:
The current file of data logger is stored in the path of RUNTIME. As arriving
the time to send e-mail, the system would move the file to the path of UPLOAD and
package the file as e-mail file in the path of EMAIL. The logger file would be stored
in the path of LOGFILE. When finishing sending E-mail, the E-mail file would be
deleted. In this mode, the timing of changing file name is as follows:
1. The logger file is over the setting of "Max. size of one attached file".
2. The upload time is arrived.
3. Change Modbus RTU device connected to GT-540P-3GWA-OEM2.
4. Change the interval time of record.
5. Change DI type as counter
6. Disable/Enable GPS
5.1

The naming rule of logger file name

The file of I/O data logger is csv type. The naming rule is according to the time of
creating file. The description is as follows.
yyyymmdd_HHMMSS_Period.csv
yyyy : year
mm : month
dd : day
GT-540P-3GWA-OEM2 user's manual, Version 1.0, 2013/10
GT-540P-3GWA-OEM2 user's manual v1.0
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