Data Logger Light (DLL) Firmware Detailed Version-Up Information

The following points have been upgraded.

[Modify the errors]

• Fixed the problem of sending commands even in STOP mode when a timeout occurred in RS-232C communication and RS-485 communication.
• Fixed the problem that the system history file and trigger history file could not be generated in the setting conditions.

The following points have been upgraded.

[Add functions]

• "Mewtocol connection timeout" can be set in the range of 5 to 60 seconds. Old version is fixed 60 seconds.)

[Change specifications]

• Changed "Sending cycle of collecting command" to "Waiting time of collecting command" in RS232C/485 setup dialog and added radio button to select "Time from send command" or "Time from receive command".

[Modify the errors]

• Cannot write 2-word data to Special Data Register.
• Data collection stops due to error response (Ex. format error) in RS-232C communication.
• "Output" in System history log file is recorded with incorrect value when reset trigger in data setup occurs.

The following points have been upgraded.

[Add functions]

• Add ability to synchronize with the clock of KW1M-H.
• Add a new trigger that occurs when a register value is different from the previous one.
• Add a function to check the data length of MEWTOCOL and MODBUS (RTU).

[Modify the errors]

• Trigger condition occurs every time.
• Anonymous FTP users cannot get the accumulation file from USB port.
• In the list of accumulation files from USB, the files or folders containing spaces or Chinese characters have abnormal display or will not open.
• In the data setting, data was recorded wrongly on special register.

The following points have been upgraded.

[Add functions]

• Add 'Main unit' as an option for I/F communication at 'Logging device registration'.
• Add ‘1,2,3,4’ as options for FTP retry interval.
• Add resister for software reset.
• Collect 64-bit data.
• Available to set that it doesn't save the setup data history in system file.
• Available to download csv file via USB cable.

[Change specifications]

• Change the no communication time-out of TCP/IP(port 9094,9095) from 5 sec. to 60 sec.
• Change initial value
  　-'Check battery voltage' : from No to Yes

[Modify the errors]

• It will become not to connect FTP via FTP client.
• It sometimes doesn't upload the logging file after recovery the connection when it can't connect to FTP server for long time.
• It doesn't set time-out for sending mail correctly.
• It sometimes doesn't attach the current file when the trigger for sending mail is same as the trigger for logging.
• It can't shift to RUN mode for 30 minutes when LAN I/F link down during it set to obtain an IP address by DHCP.
• Accumulated ON time and total switching time show minus value when it is over 32767.
• It occurs the device error when the logging file name has space at the last.
• FTP client connect with No.21 when it set except No.21.
• Trigger doesn't occur at the end of month even if it set 'Month-end'.
• It retry even if it has no file for FTP upload.

The following points have been upgraded.

[Add functions]

• Below error codes are added.
  E0025 Device error (Logical error of SD memory card)
  E0029 Write protect error (When using SD memory card with lock)
• Initializing the settings and setting time via Configurator DL are recorded with system history.

[Modify the below errors]

• Revise a problem that SD memory card is broken when insert it.
• Improve the exclusion control in case of competing access to log files.
• Revise a problem that time setting is initialized.
• Revise a problem that file name or folder name is got garbled.

[Change specifications]

• Error LED will be blinking at below errors, SD memory card capacity shortage, Device error, Write protect error.
  (At the other errors, error LED turn on.)
• When lower communication error is happened, logs of communication error and recovery are recorded with system history.

The following points have been upgraded.

[Add functions]

• Record station number into sentences in sending e-mail when data collecting errors occur.

[Modify the below errors]

• Revise a problem of a device driver.
• Stabilize procedures during power on.
• Revise a problem of PWD command (FTP command)
• Revise a problem that a setting value is not recorded in the system history after changing data configuration.

The following points have been upgraded.

[Add functions]

• Retry function for FTP client.

[Change specifications]

• Change the error code.
  E0050 battery error/file attachment failure -> E0049 file attachment failure, E0050 battery error

[Modify the below errors]

• It sometimes doesn’t send mail when sending mail to several destinations.

The following points have been upgraded.

[Modify the below errors]

• Calculating procedures of differential value measurement when the logging trigger is detected.

The following points have been upgraded.

[Modify the below errors]

• I revised malfunction of the clock IC abnormality.
• I revised the exclusive control disposal of communication ports.

The following points have been upgraded.

[Modify the below errors]

• I revised the problem that might become the file opening error.

• FTP communication revised the problem that might become suspended.

The following points have been upgraded.

[Modify the below errors]

• In the case of data form of 32 bits, I revise the malfunction that a CRC error produces by MODBUS communication.

The following points have been upgraded.

[Modify the below errors]

• I revised communication re-try malfunction in MODBUS.

The following points have been upgraded.

[Modify the below errors]

• I revised the malfunction of the DT register number of the system history.

The following points have been upgraded.

[Add functions]

• MODBUS (RTU) protocol is added.

[Change functions]

• When set it simply; "Make the destination folder name of logging file [CF]. " I should remain in effect.

[Modify the below errors]

• When I attach logging file (CURRENT file) and transmit a message, there is not designation of the transmission,I revised malfunction to become the file opening error after progress at time.
• In the case of half size 32 characters, an logging device name revised malfunction to be out of the header of the logging file.

The following points have been upgraded.

[Modify the below errors]

• The number of Logging device registration revised the malfunction that I could not register to the maximum (300).

[Add functions]

• For an email attachment file name, half size space is valid.
  *Depending on an email server, there is a case of the invalidity.

The following points have been upgraded.

[Add functions]

• Improve the data collecting process.
• Improve the system history information.

[Modify the below errors]

• When the integral part of logging data is "0", it can't make minus value.
• File creating timing of "POW" .