Web Enabled Remote Terminal Unit DL30 Series Logging / Report Creation | Web Data Loggers | Products

Upon your logging of on-site data, reports (the daily, monthly, and annual) are automatically created.
The outline of the full logging and form creation functions of the DL30-G is shown in the block diagram.

The outline of the full logging and form creation functions of the DL30-G is shown in the block diagram.

*1. FTPS supported.

*2. HTTPS supported.

*3. For communications, see page Communications Control

*4. Math-analog (MA) values (analog calculated values) can be sampled as logging or report format data.
Math-digital (MD) values (digital calculated values) can also be sampled as logging data.

*5. Data can be uploaded only over the FTP or FTPS client communications.

Enlarged view

Logging Data

The DL30-G samples logging data and report data independently, thus making it possible to set the data individually.

Sampling method	:	Select from momentary, average, and peak values (maxi/min values)
Max. number of points	:	128 (channels)
Basic sampling cycle	:	1 second
Sampling cycle (logging)	:	Seconds (1 to 30 seconds), minutes (1 to 30 minutes), time (0:00 to 23:00 with offsetting possible)
Sampling cycle (report)	:	1 hour

Report

The DL30-G creates daily, monthly, and annual reports, and edits and saves the Ai, Pi, and MA data of 128 channels in record format.

Daily report	:	Hourly data is aggregated into 24-hour data.
Monthly report	:	Daily report data is aggregated into one-month data.
Annual report	:	Monthly report data is aggregated into one-year data.
Max. number of points	:	128 (channels)

Internal memory

The DL30-G records logging, event, report, and trend data in binary format in the internal memory.

Logging Data capacity	:	Second- and minute-interval data for 1 day or hourly interval data for 1 month
Report data capacity	:	32 daily reports, 16 monthly reports, and 4 annual reports
Event data capacity	:	Data on 8,000 events, 8,000 system log entries, and 8,000 communications log entries
Trend data capacity	:	Remote Monitoring Web Server

SD card

The DL30-G records the data in the internal memory in CSV format on SD cards.

Estimated recording time (if the SD card capacity is 16 GB)

Logging, event, and report data for 10 years or more
(if the logging data is sampling at 64 channels at 1 minute cycles)

I/O interface

You can import I/O data from R30 Series I/O modules as well as remote I/O and PLC I/O over the communication network.

Analog input (Ai)	:	128 points
Discrete input (Di)	:	256 points
Pulse input (Pi)	:	128 points
Analog output (Ao)	:	64 points
Discrete output (Do)	:	128 points
Analog function register (MA)^*4	:	256 points
Digital function register (MD)^*4	:	256 points

*4. Math-analog (MA) values (analog calculated values) can be sampled as logging or report format data. Math-digital (MD) values (digital calculated values) can also be sampled as logging data.

Arithmetic processing ^*4

The following arithmetic processing can be performed on data that is collected on-site. The values of calculation results can also be sampled as logging and report data.

Types of operations	:	Capable of addition and subtraction, multiplication, division, square root, moving average, delay buffer, exp, common logarithm, natural logarithm, peak hold (max/min), power, analog accumulation, F value calculation, scaling, upper/lower signal limiter and logical operation (=, AND, OR, XOR, NOT, RUN).

*4. Math-analog (MA) values (analog calculated values) can be sampled as logging or report format data. Math-digital (MD) values (digital calculated values) can also be sampled as logging data.

Process operation monitering

Andon screen

The conditions of equipment, such as the operation, stop, work shortage, setup change, abnormal stop status, and physical quantities, including the temperature, flow rate, and liquid level, are inputted via remote I/O and displayed together with each item name and numerical value color-coded.

Gantt chart screen

By displaying the time axis in the Andon’s color, both the state and numerical value (range) of each device are visually expressed.

Schedule Control

When the start time is reached for a digital output (Do) value or digital function register (MD) value specified according to the registered schedule, the DL30-G will turn the output ON from the corresponding channel and turn the output OFF when the end time is reached. A scheduled pattern is set on a daily basis, and you can assign a pattern for each day of the week.

· Up to 64 schedule patterns can be registered.

· Up to 8 channels can be assigned to a single pattern, and the start time and end time can be set for each channel.

· You can create a schedule for each day of the week, including the current day.

Event

The following 3 types of event data are recorded.

Event log	:	Information on upper and lower Ai, Pi, and MA limits, Di status, and MD status etc.
System log	:	Power ON/OFF records, setting changes, and error occurrences etc.
Communication log	:	Communication records, such as email and FTP records etc.

PC / Server

You can upload recorded data^*5 to PCs or servers over the Internet Protocol (IP) network.

· FTP server / client communication^*1
· HTTP client communication^*2
Communications Control (click for more information)