Control Module Beta

Every room, every controller, one screen.

Since sensors and controls for different aspects of a grow are all manufactured by different companies, most grows have a time consuming and unintuitive setup: one controller for climate, another for lighting, another for irrigation, each with its own screen. Before PDS’s Control module was created, many grows were forced to build a “Frankenstein” control if they wanted to control everything in one place. For a new grow, that patchwork often leads to overspending and a faster burn.

The Control module is a new approach. One affordable system puts every room and every controller on one screen. Drag a set point, check the plan, and apply it. Every change is logged with who made it and when.

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pdsgrows.com/control
Nova Cultivation Co ▾
Control Module / Control Panel

Bloom 3

Flower · week 4, day 24 · lights on 06:00
Bloom 1Bloom 2Bloom 3Veg 1
Climate · day
Temperature78°Fwas 80
Humidity55%was 60
VPD1.47kPawas 1.40
CO₂1,200ppm
Lighting
Intensity95%
SpectrumSpringFall70% fallwas 45
Irrigation
Shots6/ day
Dryback18%
Applied to Bloom 3 · 3 set points · 10:42 PlanApply

Program Board

Every room on one board: where it is in the cycle and what its environment is doing.

  • Week, phase and day of the cycle for every room.
  • Temperature, humidity, VPD and CO2 against each room’s band, with dryback beside them.
  • Crew notes from PDS, and a wall view for a TV in the hall.
pdsgrows.com/control#boardProgram Board
PDS Control Module Program Board: a count of rooms in band, on watch and not graded, then one row per room with its week and day of the cycle, phase, temperature, humidity, VPD and CO2 against the room band, dryback, and dated crew notes.

Every room on one board: in band, on watch or not graded.

Control Panel

Every set point for a room on one screen, with day and night side by side.

  • Temperature, humidity, VPD and CO2, day and night.
  • A deadband around each set point.
  • The room’s stage, week and day beside its set points.
pdsgrows.com/control#panelControl Panel
PDS Control Module Control Panel for Flower Room 1: the week strip with week 4 current, day and night temperature, humidity and CO2 set points with their deadbands and ranges, VPD worked out from them, charts of each set point across the stage, and a VPD reference chart.

The room’s stage and week, beside its set points.

Mechanical

The air handlers behind every room: what is running, and whether each room is holding its set point.

  • Every unit running, and whether it is cooling, heating or reheating.
  • Temperature, humidity, VPD and CO2 against each room’s set point and deadband.
  • How much of the day each room held inside its deadband, with every reading plotted.
pdsgrows.com/control/mechanicalMechanical
PDS Control Module Mechanical view: machines running and rooms off set point across the building, then a card per room with temperature, humidity, VPD and CO2 against set point and deadband, time in deadband gauges, a plot of the last day of readings against the deadband, and each air handler with what it is running.

Machines running and rooms off set point, across the building.

Setpoint Ledger

Every set point and deadband change for each room, with the value before and after.

  • The room, the field and the window each change happened in.
  • Each room’s temperature band, from night set point to day set point, with its deadband.
  • A CSV export of the full record, ready for an energy consultant.
pdsgrows.com/control/setpoint-ledgerSetpoint Ledger
PDS Control Module Setpoint Ledger: 619 documented set point changes across 16 rooms over eight months, filters by room and field, Copy as CSV, a record of each change with the value before and after and the window it moved in, and a temperature envelope for every room.

Every set point change on record: 619 of them, across 16 rooms.

Equipment

The equipment in each room, checked across what was entered at setup, the equipment register and what the controller sees.

  • Lights, dehumidifiers, AC units, fans, pumps and more, counted three ways.
  • Where the counts disagree, shown side by side.
  • Hardware no room claims, listed so nothing goes unmaintained.
pdsgrows.com/equipment
Nova Cultivation Co ▾

Equipment

Nova Cultivation Co · 6 rooms · 3 sources
Zone spec entered at setupRegister unit by unitController what it sees
41agree
3disagree
5not visible
2claimed by nobody

Rooms

Bloom 2Bloom 3Bloom 4
TypeSpecRegisterControllerStatus

Claimed by nobody

Relay D-7the controller reports it; no room answers to it
Fan F-0142in the register, attached to the site, not a room

Fertigation

Every fertigation tank, the rooms it feeds and what is in it, on one map of the mix room.

  • What the sensor reads, what the recipe calls for and what the room usually gets, each dated.
  • The day in stage for every room a tank feeds.
  • Batch history by room and the recipe program from the controller.
pdsgrows.com/fertigation
Nova Cultivation Co ▾

Fertigation

Nova Cultivation Co · mix room · 4 tanks
Tank A400 galBloom 1 · d52Bloom 2 · d38
Tank B400 galBloom 3 · d24Bloom 4 · d5
Tank C300 galVeg 1 · d17Veg 2 · d4
RO water1,000 galSource for A, B, C

Tank B

feeds Bloom 3 · day 24, Bloom 4 · day 5
LiveEC 2.4 · pH 5.9 · 68°Fmix line · read 10:36
ProgrammedFlower wk 4 · EC 2.6 · pH 5.8controller export · Oct 20
TypicalEC 2.5 · pH 5.9 · 180 gal / daybatch history · 30 days

Contact information

Lets Grow!