Content
# Screenshot 5.png
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## Summary
The file is a screenshot of a SCADA control interface for the Laguna County Sanitation District's Reverse Osmosis (RO) system, specifically the DAIT-9300 unit. It displays system parameters including RO train operation, permeate and concentrate flow rates, tank levels, pump status, and sensor readings such as ORP and pH. The interface also shows active alarms, setpoints for scaling control, and a process flow diagram illustrating pumps, RO units, and flow paths within the water treatment system.
## Content
<details><summary>Full extracted text</summary>
## AI Analysis
This image is a screenshot of a control system interface for the Laguna County Sanitation District, specifically showing the RO (Reverse Osmosis) Overview for the DAIT-9300 unit. The interface appears to monitor and control water treatment equipment and parameters.
### Layout and Sections:
#### 1. Header:
- At the top left is the logo and name: "LCSD - County of Santa Barbara."
- Next to it is the main title "LAGUNA COUNTY SANITATION DISTRICT."
- To the right of the title is a label "DAIT-9300."
- Current date and time (2/3/2026 1:35 PM) is displayed on the top right.
- Buttons for login, navigation (arrows), PLANT, SYSTEM, alarm logs, trends, and clearing global trend pen lists.
- Active alarms indicator showing 20 alarms in red and 20 in yellow.
#### 2. Left Panel (RO Overview):
- Tabs available: "SetPoints" and "Lead/Stby."
- Section titled "Setpoints & Control" with various interactive settings:
- RO Trains to Run with options 1, 2 (selected), or 3.
- Permeate Flow Per Train: Normal = 80.00 gpm, Reduced = 80.00 gpm.
- Concentrate Flow Per Train: Normal = 24.00 gpm, Reduced = 24.00 gpm.
- Buttons for play (Started), stop, and an unknown control.
- RO Feed Tank Level:
- Level: 79.00 in
- Deadband to Increase RO Setpoints: 8.000 in
- Decrease RO Setpoints: 75.00 in
- Tank Min Level: 46.00 in
- Label headings in red boxes placed by the user: "MBR / RO FEED TANK" and "CHEM PUMPS."
#### 3. Center Section (Process Flow Diagram):
- Diagram showing pumps, sensors, and RO units:
- Two pumps labeled Pump 1 (square icon) and Pump 2 (circle icon labeled "Lead").
- Four RO units (RO 1 to RO 4) depicted as trapezoid shapes with flow arrows.
- Lines and arrows showing flow path from the MBR/RO Feed Tank through pumps and a static mixer to the RO units.
- Sensors labeled AIT-9300 (166.00 mV, circled), AIT-9301 (744.00 mV), AIT-9304 (5.68 pH), AIT-9300 (910.00 mV).
- RO Flush Tanks indicated by red boxes at two places in the system.
- Flow indicators:
- FIT-9400: 164.0 GPM (flow to permeate to UVBT)
- FIT-9410: 48.00 GPM (flow for concentrate to injection well).
#### 4. Right Panel (Delta ORP - DAIT-9300):
- Section titled "Scaling" shows:
- EUMax: 2,000
- RawMax: 65,536
- Raw: 166.0
- RawMin: 0.000
- EUMin: -2,000
- PV (Process Variable): 166.0 mV
- Alarm Setpoints section: High-High (HH) alarm value set at 45.00 (circled in red).
- A vertical bar indicator with segments and values showing alarm thresholds.
#### 5. Bottom Panel (Alarm Table):
- Two alarms displayed with details:
- Columns: State, Tag Name, Group, Description, Type, TimeLCT (Last Change), TimeOAT (Original Alarm Time), TimeLCT, OAT on Ack, Limit, CurrentValue, AlarmDuration, Operator, UnAckDuration, Priority.
- Both alarms are acknowledged ("ACK") with different tags:
- LAL_701.AIm (Group: RO_Chem, Type: DSC)
- LSL_9501.AIm (Group: ROFlushTank, Type: Process)
- Both alarms are "In Alarm" with CurrentValue = True.
- Operators named "RudyR" and "SeanB."
- Unacknowledged durations shown for alarms (seconds to hours).
- Priority for both alarms is 1.
### Summary:
This control panel interface monitors the RO system's operational state, controlling pumps, tank levels, flow rates, and measuring electrical parameters like ORP (Oxidation-Reduction Potential) and pH. Users can set flow rates, tank levels, and train operation parameters. The system visualizes active alarms and their states, and key system components are highlighted in red rectangles for emphasis or identification.
## OCR Text
@
County of Santa Bar!
RO Overview
SetPoints Leadi/Stby
Setpoints & Control
RO Trains to Run
1 am :
. ° .
Permeate Flow Per Train
| Normal [BESKOME SI Reduced [EIEN
Concentrate Flow Per Train
| Normat (MEZKIONE [24.00 gpm
=
Started
RO Feed Tank Level
Level 79.00 in
Deadband to Incr RO Setpts{_ 8.000 | in
Decrease RO Setpts|_75.00 | in
Tank Min Level[_ 46.00 | in
Tag Name Group
S LAGUNA COUNTY SANITATION DISTRICT
DAIT-9300
CHEM
PUMPS
Pump 1
STATIC MIXER.
AIT-9300 AIT-9304
MBR/ RO 910.00 mv 5.68 pH
FEED TANK f—
—- +e 7
Pump 2
LTreze) AIT-9301
744,00 mv
@ —= i
Lead —=
79.16
INCHES DAIT-9300
+e 166.00 mv
= ROFLUSH |
TANK
Description
Type TimeLCT (Last Change)
TimeOAT (Original Alm)
:“-) I=|—|
|
FIT-9400
RO1
2
e}
n
RO3
Za
\\y
YY
Mc
rs
FIT-9410
TimeLCT, OAT on Ack | Limit
164.0 GPM
PERMEATE
TO UVBT
RO FLUSH
TANK
CONCENTRATE
TO INJ WELL
48.00 GPM
CurrentValu | AlarmDuration
Delta ORP (DAIT-9300)
Scaling
Scaling
EUMax 2,000
Alarm Setpoints
HH{_ 45.00
RawMax 65,536
Raw 166.0
RawMin 0.000
EUMin 2,000
PV 166.0 mv
200
Operator UnAckDuration
Displaying 1
ult | Filter:
Canada)
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