Data series · Chapter 10

Scenario 1 — Filling

Inflow via Y1 and Y2, expected rise 2.55 l/s. Measurement: 2.551 l/s, B1 reports at 136.5 s.

Scenario
1 Filling
Expectation (criterion)
rise 2.55 l/s
Measurement
2.551 l/s; B1 at 136.5 s
Result
passed
Rows
3,000
Time range
0.05–150.00 s
Time step
Δt = 0.05 s
Columns
9

Time series

Each quantity has its own axis and unit in its own panel; all share the time axis. The sensor bits appear as step lines. Clicking the legend shows or hides a quantity.

Time series of the measurement

Building the chart …

Quantities (click to show or hide)

    Controls: ← → move cursor (with ⇧ ten times) · Pos1 Ende to the edge · + − zoom · Bild↑ Bild↓ pan · 0 full series · Esc remove cursor. Drag a region with the mouse to zoom in. Values at the cursor belong to the nearest plotted data point; when zoomed far out the chart shows the minimum and maximum per pixel bucket so that single peaks stay visible. Exact values: zoom in or use the tables.

    Column description

    Name and unit come from the header row of the CSV file; the meaning follows the heated-tank model (chapter 8) and the recording (chapter 10).

    Columns of the series — Scenario 1 — Filling
    No.Column (CSV header) UnitTypeMeaning
    1 Zeit (s) s Time axis Time stamp of the row (model time); one row per calculation step of Δt = 0.05 s.
    2 Füllstand (l) l Process variable Water level in the tank (tank volume 0.5 m³ = 500 l).
    3 Temperatur (°C) °C Process variable Water temperature, calculated from energy and water mass.
    4 Druck (bar) bar Process variable Pressure in the head space (steam and air, partial pressures added).
    5 Heizleistung (W) W Process variable Currently effective heating power (PT1 lag, τ = 12 s, up to 150 kW).
    6 B1 Füllstand max — Sensor bit (0/1) Upper level sensor: 1 from 450 l, otherwise 0.
    7 B2 Füllstand min — Sensor bit (0/1) Lower level sensor: 1 at 50 l or less, otherwise 0.
    8 B3 Temperatur ≥95 °C — Sensor bit (0/1) Temperature sensor: 1 from 95 °C, otherwise 0.
    9 B4 Druck ≥2,8 bar — Sensor bit (0/1) Pressure sensor: 1 from 2.8 bar, otherwise 0.

    Statistics of the series

    All figures are computed from the rows of the CSV file (over the whole series, without smoothing) and describe this single run only. They make no statement about a real tank.

    3,000Rows (calculation steps)
    150.00stime covered
    0.05sTime step Δt
    8recorded quantities
    Statistics per process variable — Scenario 1 — Filling
    QuantityUnit CountMinimum MaximumMean First valueLast value
    Füllstand l 3,000 101.96t = 0.05 s 484.49t = 150.00 s 293.227 101.96 484.49
    Temperatur °C 3,000 16.051t = 149.95 s 19.994t = 0.05 s 17.0748 19.994 16.051
    Druck bar 3,000 0.0000t = 148.35 s 0.0099t = 141.60 s 0.0094 0.0081 0.0000
    Heizleistung W 3,000 0.0constant 0.0 0.00 0.0 0.0

    Below each extreme value is the time of the first row with that value. The mean is the simple mean over all rows (equal time steps).

    Sensor bits: switching times — Scenario 1 — Filling
    Sensor bit Rows with 1 Share first 1 at then 0 again at Changes
    B1 Füllstand max 271 9.033 % 136.50 s — 1
    B2 Füllstand min 0 0.000 % — — 0
    B3 Temperatur ≥95 °C 0 0.000 % — — 0
    B4 Druck ≥2,8 bar 0 0.000 % — — 0

    1 means the sensor is active (threshold reached), 0 not active (chapter 8). “Changes” counts the rows in which the value differs from the previous row.

    Values

    All rows of the CSV file, unchanged, 100 rows per page. Search and sorting run on the server; you can jump to a row or a time. “No.” is a running row number and not part of the CSV.

    401–500 of 3,000 rows Download CSV
    Values — Scenario 1 — Filling
    No. Zeit (s) Füllstand (l) Temperatur (°C) Druck (bar) Heizleistung (W) B1 Füllstand max B2 Füllstand min B3 Temperatur ≥95 °C B4 Druck ≥2,8 bar
    401 20.05152.9818.3280.00910.00000
    402 20.1153.1118.3260.00910.00000
    403 20.15153.2418.3230.00910.00000
    404 20.2153.3718.320.00910.00000
    405 20.25153.4918.3170.00910.00000
    406 20.3153.6218.3150.00910.00000
    407 20.35153.7518.3120.00910.00000
    408 20.4153.8818.3090.00910.00000
    409 20.45154.0118.3060.00910.00000
    410 20.5154.1318.3040.00910.00000
    411 20.55154.2618.3010.00910.00000
    412 20.6154.3918.2980.00910.00000
    413 20.65154.5218.2950.00910.00000
    414 20.7154.6418.2930.00910.00000
    415 20.75154.7718.290.00910.00000
    416 20.8154.918.2870.00910.00000
    417 20.85155.0318.2850.00910.00000
    418 20.9155.1518.2820.00920.00000
    419 20.95155.2818.2790.00920.00000
    420 21.0155.4118.2760.00920.00000
    421 21.05155.5418.2740.00920.00000
    422 21.1155.6618.2710.00920.00000
    423 21.15155.7918.2680.00920.00000
    424 21.2155.9218.2660.00920.00000
    425 21.25156.0518.2630.00920.00000
    426 21.3156.1718.260.00920.00000
    427 21.35156.318.2580.00920.00000
    428 21.4156.4318.2550.00920.00000
    429 21.45156.5618.2520.00920.00000
    430 21.5156.6818.250.00920.00000
    431 21.55156.8118.2470.00920.00000
    432 21.6156.9418.2440.00920.00000
    433 21.65157.0718.2420.00920.00000
    434 21.7157.1918.2390.00920.00000
    435 21.75157.3218.2370.00920.00000
    436 21.8157.4518.2340.00920.00000
    437 21.85157.5818.2310.00920.00000
    438 21.9157.718.2290.00920.00000
    439 21.95157.8318.2260.00920.00000
    440 22.0157.9618.2240.00920.00000
    441 22.05158.0918.2210.00920.00000
    442 22.1158.2118.2180.00920.00000
    443 22.15158.3418.2160.00920.00000
    444 22.2158.4718.2130.00920.00000
    445 22.25158.618.2110.00920.00000
    446 22.3158.7218.2080.00920.00000
    447 22.35158.8518.2050.00920.00000
    448 22.4158.9818.2030.00920.00000
    449 22.45159.1118.20.00920.00000
    450 22.5159.2318.1980.00920.00000
    451 22.55159.3618.1950.00920.00000
    452 22.6159.4918.1930.00920.00000
    453 22.65159.6218.190.00920.00000
    454 22.7159.7418.1870.00920.00000
    455 22.75159.8718.1850.00920.00000
    456 22.8160.018.1820.00920.00000
    457 22.85160.1318.180.00920.00000
    458 22.9160.2618.1770.00920.00000
    459 22.95160.3818.1750.00920.00000
    460 23.0160.5118.1720.00920.00000
    461 23.05160.6418.170.00920.00000
    462 23.1160.7718.1670.00920.00000
    463 23.15160.8918.1650.00920.00000
    464 23.2161.0218.1620.00920.00000
    465 23.25161.1518.160.00920.00000
    466 23.3161.2818.1570.00920.00000
    467 23.35161.418.1550.00920.00000
    468 23.4161.5318.1520.00920.00000
    469 23.45161.6618.150.00920.00000
    470 23.5161.7918.1470.00920.00000
    471 23.55161.9118.1450.00920.00000
    472 23.6162.0418.1420.00920.00000
    473 23.65162.1718.140.00920.00000
    474 23.7162.318.1370.00920.00000
    475 23.75162.4218.1350.00920.00000
    476 23.8162.5518.1320.00920.00000
    477 23.85162.6818.130.00920.00000
    478 23.9162.8118.1280.00920.00000
    479 23.95162.9318.1250.00920.00000
    480 24.0163.0618.1230.00920.00000
    481 24.05163.1918.120.00920.00000
    482 24.1163.3218.1180.00920.00000
    483 24.15163.4418.1150.00920.00000
    484 24.2163.5718.1130.00920.00000
    485 24.25163.718.110.00920.00000
    486 24.3163.8318.1080.00920.00000
    487 24.35163.9518.1060.00920.00000
    488 24.4164.0818.1030.00920.00000
    489 24.45164.2118.1010.00920.00000
    490 24.5164.3418.0980.00920.00000
    491 24.55164.4618.0960.00920.00000
    492 24.6164.5918.0940.00920.00000
    493 24.65164.7218.0910.00920.00000
    494 24.7164.8518.0890.00920.00000
    495 24.75164.9718.0860.00920.00000
    496 24.8165.118.0840.00920.00000
    497 24.85165.2318.0820.00920.00000
    498 24.9165.3618.0790.00920.00000
    499 24.95165.4818.0770.00920.00000
    500 25.0165.6118.0750.00920.00000

    Source and citation

    Data source: Own measurement series, recorded on the model function compute_step (step size Δt = 0.05 s) according to the test log of the bachelor thesis (2026); set-up and evaluation see Chapter 10 — Five test scenarios.

    How to cite

    Kotsch, A. H. (2026): Dataset „Scenario 1 — Filling“ (3,000 rows, time 0.05–150.00 s). Supplement to the bachelor thesis „Digital twins for PLC-coupled laboratory systems“, Duale Hochschule Sachsen — Studienakademie Glauchau. https://thesis.kotsch.tech/daten/szenario-1-befuellung (accessed 2026-11-14).

    Limits of this data
    • Classification (chapter 10): Direction and order of magnitude agree; B1 switches when 450 l is reached.
    • The expected values come from hand calculation and the analytical solution with the parameters of the model; agreement shows the correct implementation, not the accuracy compared with a real tank. Each scenario covers a single run with fixed boundary conditions. (Chapter 10)
    • Without measurement data from a real tank, validation is limited to internal consistency. (Chapter 11)

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