The EVOLUTION is a Programmable Logic
Controller (PLC) based system designed to control
and monitor the activities of up to four pumps and
motors of a Pryco fuel supply system.

A color touch screen displays system functional
status, alarm conditions, and historical logs.  It also
provides operational control of the overall fuel
system.

The
Evolution system is totally electronic except
for a redundant fail-safe critical high level sensor.
The EVOLUTION System
 
The EVOLUTION PLC system is designed to be mounted on a day. tank, sub-base tank, or a remote pumping
unit.  It may also be off-mounted to a wall unit, etc. (only the sensor must be tank mounted.)

An ultra-sound sensor accurately determines the level of the fuel in the tank.  Through electronic "action levels"
the FCM controls the activities of up to four pumps and motors (Fill or Reverse Flow).  It also controls and
provides a signal for a full array of external alarms and similar devices based upon predetermined levels.  The
action levels shown in the table below represent a normal* setup.   Custom levels may be programmed providing
the integrity of a sequence of operation is not violated.  There is no extra charge for this level customization.

With Ethernet as standard on all models, you can network-enable any serial devices connected to the panel.  With
three RS232/442 serial ports standard and an Ethernet 10 BASE-T and 100 BASE-TX port capable of running
four protocols, it is the most powerful communications platform available today.  

We designed the
Evolution system to include many features and functions as standard.  This helps keep down
the cost to our customers while raising the overall effectiveness of the product.  Click here to view a complete list
and description of these
Standard Features or click on the "Standard Features" link above.

Although the
Evolution system has most of the bases covered with standard features, there are some
applications where optional components, such as duplex pumps and motors, or reverse flow systems, are
necessary.  Click here to view a list and description of
Optional Components or click on the "Evolution  Options"
button above.

The chart below show various "normal action" levels -- where pump motors, alarms, etc. are switched on and off.  
These may be changed to meet your specifications.  Some manufactures of similar equipment charge extra for
anything that is not their normal setting.  Their similar control system is not dynamically programmable and must
be mechanical altered.
.
Download Complete EVOLUTION Detail Specs (pdf) - Click Here  FIX
FCM  NORMAL  ACTION  LEVEL  CHART
ACTION LEVEL
PY5 -
PY10
PY15
PY25
PY50
PY60
PY75 -
PY150
PY200 -
PY1000
Top Of Tank
ALL MODELS - ALWAYS 0.0"
Safety High Level
ALL MODELS - ALWAYS 3.0"
High Fuel Level
ALL MODELS - ALWAYS 3.5"
Secondary Reverse Flow - ON [If Installed]
ALL MODELS - ALWAYS 4.0"
Primary Reverse Flow - ON [If Installed]
ALL MODELS - ALWAYS 4.5"
Fill Pumps - OFF (100% Full)
ALL MODELS - ALWAYS 5.0"
Reverse Pumps - OFF [If Installed]
5.5
6.0
6.0
6.0
6.0
6.0
6.0
Primary Fill Pump - ON
6.0
8.0
8.0
8.0
8.0
8.0
10.0
Secondary Fill Pump - ON [If Installed]
6.5
10.0
10.0
10.0
10.0
10.0
14.0
Low Fuel Level
7.5
7.5
9.5
9.5
9.5
9.5
13.5
Critical Low Level [If Installed]
8.0
14.0
19.0
26.0
34.0
39.0
44.0
Dry Tank Protection Level
9.5
15.5
20.5
27.5
35.5
40.5
45.5
Empty Tank (0%)
12.5
18.5
23.5
30.5
38.5
43.5
48.5
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Please refer to our site
disclaimer.
EVOLUTION - PLC BASED CONTROLLER
Evolution Links
#4 & #5 - (2) SERIES CONTROL
             MODULE (PID)
Click On Module Name For A Description Of Module