Geotech ORS SITEPRO 2000 Manuale utente
ORS SITEPRO™ 2000
Blower/Pump Control Panel
Installation and Operation Manual
Rev. 6 11/12/03 Part # 10367
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Table of Contents
Chapter 1: ystem Description ................................................................................................................... p. 04
Function and Theory................................................................................................................................ p. 04
Chapter 2: ystem Installation.................................................................................................................... p. 11
Chapter 3: ystem Configuration................................................................................................................ p. 20
Chapter 4: ystem Operation ..................................................................................................................... p. 35
Chapter 5: ystem Maintenance................................................................................................................. p. 43
Chapter 6: Problem olving........................................................................................................................ p. 44
Chapter 7: ystem pecifications ............................................................................................................... p. 47
Appendix A: Panel Configuration heet...................................................................................................... p. 49
Appendix B: Glossary ................................................................................................................................. p. 50
Appendix C: Application Notes ................................................................................................................... p. 52
Warranty and Repair ................................................................................................................................... p. 54
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DOCU ENTATION CONVENTIONS
This manual uses the following conventions to present information:
An exclamation point icon indicates a
WARNING
of a situation or
condition that could lead to personal injury or death. You should
not proceed until you read and thoroughly understand the
WARNING message.
A raised hand icon indicates
CAUTION
information that relates to
a situation or condition that could lead to equipment malfunction
or damage. You should not proceed until you read and
thoroughly understand the CAUTION message.
A note icon indicates
NOTE
information. Notes provide additional
or supplementary information about an activity or concept.
WARNING
CAUTION
NOTE
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Quick Start Instructions
Read this section even if you don’t read anything else.
The large envelope shipped with your OR ITEPRO™2000 control panel contains Quick tart Installation and
Configuration Instructions. Familiarity with the information in this envelope is absolutely essential for safe and trouble free
operation of the OR ITEPRO™ 2000 control panel.
The OR ITEPRO™ Quick tart envelope contains the following instruction sheets:
• A Field Wiring Diagram that shows basic wiring of motors and probes.
• An Optional Feature Wiring Diagram that shows how to wire network connections, interlocks, analog sensors and
other specialized devices.
• A ite Configuration Guide that explains how to lay out your site and define network interlocks.
• A Panel Configuration Guide that explains how to configure individual panels after the OR ITEPRO™ network
has been laid out.
The information in this supplement is provided to complement the OR ITEPRO™ Installation & Operation Manual.
Although we highly recommend that all users read the entire Installation & Operation manual, we also recognize that
some experienced technicians may desire a quick start summary of essential information.
Please proceed as follows:
1. Refer to the ite Configuration Guide to determine the basic layout of your site.
2. Mount the OR ITEPRO™ panel(s) and carry out basic wiring according to the generic Field Wiring Diagram.
3. Carry out additional site-specific wiring according to the recommendations and examples provided in the Optional
Features Wiring Diagram.
4. Configure each panel according to the Panel Configuration Guide.
5. Document the configuration of each panel by filling out the Panel Configuration heet included in Appendix A of
the OR ITEPRO™ manual. Be certain that these sheets are available for reference before calling Geotech for
assistance.
Observe all Warning and Cautions included in the OR ITEPRO™ manual.
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Chapter 1: System Description
Function and Theory
The OR ITEPRO™ 2000 Blower/Pump Control Panel (figure 1) is designed for simultaneous control of one blower (Air
tripper or oil Vapor Extraction) and one pump (influent water, transfer water or chemical feed). The controller is housed
within a weather-proof NE A 4 (IP66) enclosure and incorporates circuitry to receive intrinsically safe input from
sensors deployed in hazardous locations.
Figure 1
Each control panel can be operated by itself or can be linked to as many as 15 other similar panels in a user configurable
alarm communication network. Because each panel in the network has access to alarm inputs from all the other panels,
entire sites can be tied together and configured to respond appropriately to input received by any panel in the network.
The OR ITEPRO™ 2000 is fully instrumented and includes status displays that provide a visual representation of the
pump and blower operating conditions. The panel also incorporates a self-test feature that continuously monitors line
voltage, condition of the pump and blower control switches, panel temperature and probe integrity whenever the OR
ITEPRO™ 2000 is in operation. An additional self-test routine that runs at panel startup (or whenever Y TEM TE T
button is pressed), checks internal program and data memory, R -232 serial communications, the analog to digital (A/D)
converter, and the integrity of all panel indicators.
The standard OR ITEPRO™ 2000 Blower/Pump Controller is equipped with terminals that allow the panel to interface
with a standard OR density actuated level sensing probe, pressure switches as well as external interlock devices.
Additional inputs (including those for analog devices, and a totalizer), become available when the telemonitoring
option is installed. Form C dry contact outputs are also available for interfacing with additional external equipment
components, buzzers, indicators and security alarm systems.
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Each standard OR ITEPRO™ 2000 Blower/Pump Control Panel is designed to run a single blower and a water pump.
Optional features include a telemonitoring package that incorporates remote monitoring and data logging as well as auto
dial-out on alarm to either PC or Fax machine. Panels are available for 6 HP blowers. Pumps and blowers larger than 2-
1/2 HP can be controlled by the OR ITEPRO™, but require the use of an external contactor.
To complement the optional remote monitoring and data logging features, Geotech offers a comprehensive software
package (OR ITEPRO™ Manager) to provide graphical representations of the OR ITEPRO™ 2000 panel as it
operates on site. Optional features of this software package allow the user to generate reports, graphs and active P&IDs
of remediation functions. OR ITEPRO™ Manager is available at no extra cost when the telemonitoring package is
purchased.
odes of Operation
User Interface odes
The OR ITEPRO™ 2000 can be operated in any of the three modes shown in figure 2 and described briefly on the
following pages.
Figure 2
anual Operation ode
The panel is equipped with controls and indicators that permit manual operation of the pump and blower. Controls include
pump and blower POWER switches that cut off all power to the motors, 3-position pump and blower CONTROL switches
and a CONTROL POWER switch to cut off power to the control circuitry. A Y TEM TE T button activates the panel’s
self-test feature. Refer to Chapter 4 for details of panel operation.
In OR itepro™ 2000 systems without the telemonitoring option, manual operation is the
only way the user can interface with the system.
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Local Communication ode
When the OR ITEPRO™ 2000 is equipped with the telemonitoring option, the user can use a computer to
communicate with the panel either remotely over a telephone line (Remote Communication Mode) or locally via the
special cable to the RS-232 serial port (Local Communication Mode).
Two basic types of operations are possible using the Local Communication Mode:
1. et up and configure the data logging and remote monitoring features.
2. Download data from the data logger.
Procedures for using the Local Communication Mode are detailed in the manual that accompanies the OR ITEPRO™
Manager software package.
Remote Communication ode
The modem and associated hardware/software included with the telemonitoring option allows the user to communicate
with the OR ITEPRO™ 2000 panel from an off site computer.
Four basic types of operations are possible using the Remote Communication Mode:
1. et up and configure the data logging and remote monitoring features.
2. Download data from the data logger.
3. Access real time graphical representations of site conditions.
4. Auto dial-out on alarm.
The Remote Communication Mode can also be used to dial out to a fax machine.
Procedures for using the Remote Communication Mode are detailed in the manual that accompanies the OR
ITEPRO™ Manager software package.
Figure 3
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How ORS SITEPRO™ works
The OR ITEPRO™ 2000 uses highly flexible microprocessor based electronics to provide a wide spectrum of
capabilities that range from basic motor control to complex and sophisticated multi-panel networking. This built in
versatility allow the OR ITEPRO™ 2000 to be configured on site to match the unique requirements of any remediation
application.
Basic otor Control
Figure 3, shows a simple water treatment system in which an OR ITEPRO™ 2000 Blower/Pump panel controls a
LOPRO™ Air tripper blower and a transfer pump. During normal operation, the blower runs continuously and the pump
cycles on and off in response to input from the sump level probe mounted in the Air tripper sump.
otor Control with Interlocks
In most applications, your OR ITEPRO™ 2000 will be integrated into a remediation system that includes additional
equipment components.
Figure 4
These components (holding tanks, hydrocarbon pumps, oil/water separators, carbon tanks, etc.) often must be interlocked
to the control panel to optimize system performance and to prevent permit excursions in the event of a component failure.
Figure 4, shows another simple water treatment system in which contaminated water first passes through an Air tripper
and then into a Carbon Tank. Again, the ON/OFF cycling of the transfer pump is controlled by the status of the sump
probe. In this application, however, a high pressure switch is wired to the control panel shuts off the transfer pump if the
carbon tank becomes clogged. Use of such external interlock devices (high level shut off switches, pressure switches,
etc.) is facilitated by a system of internal circuits built into every OR ITEPRO™ 2000 panel. These circuits provide four
separate alarm channels for attachment of interlock devices.
ulti-Panel Networks
When two or more OR ITEPRO™ 2000 panels are linked together in a network as shown in figure 5. The individual
panel microprocessors are able to communicate and share information through a system of circuits called the Interlock
Communication Bus, or ICB. Each panel in a network can be configured to send and/or receive alarm signals on any or
all of the four alarm channels. In this way, alarms received locally by one panel can be broadcast on the ICB and used to
shut off other panels in the network.
In figure 5, a feed pump and its control panel (Panel #2) have been added to the water treatment system diagrammed in
figure 4. Panel #2 receives input from its own level sensing probe and Panel #1 through the network cable shown in the
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diagram. The network connection allows both pumps to be shut off by the carbon tank high pressure switch and also
enables the air stripper controls to shut off the feed pump in the event of a sump high level condition or a blower failure.
Figure 5
Network anagement
Whenever a multi-panel OR ITEPRO™ 2000 network is configured, one of the panels in the network must be
designated to carry out special Interlock Communication Bus management functions. This panel, called the Master,
controls the flow of information on the bus, assesses the interlock status of the other panels, called laves, and
communicates with the host computer if the telecommunication option is installed. ee figure 6 for a diagrammatic
representation of the relationship between Master and lave panels.
Figure 6
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If the telecommunication option is installed in one of the panels in a network, that panel must be configured as the
Master. However, if no remote monitoring is required, any panel in the network can be the Master. Panels are
designated Masters or laves by setting dip switches inside each panel.
During network operation, the Master continuously polls the laves in a set sequence determined by the network
addresses the user chooses for the panels. When a lave is polled, it is temporarily given control of the Interlock
Communication Bus. The lave then broadcasts any current interlock alarms that are on alarm channels configured
to send. All other panels in the network ( laves and Master) will then respond to the alarms and shut down if they are
configured to receive on these same alarm channels.
tep by step procedures for configuring your OR ITEPRO™ 2000 Control Panel are provided in Chapter 3 of this
manual.
Additional Applications
The examples in this chapter have shown the OR ITEPRO™ 2000 Blower/Pump Control Panel being used to control
an air stripper blower and a transfer pump. Additional OR ITEPRO™ applications are listed on the following page:
Air Stripper w/Influent Feed Pump
When used to control an air stripper blower and an influent feed pump, the OR ITEPRO™ receives input from the air
stripper controls (sump probe & pressure switches) and a water pump level sensing probe. In this application, the normal
cycling of the feed pump is controlled by the level sensing probe. When the panel is properly configured, the pump can be
shut off by 1) a LOW-OVERRIDE signal from the level sensing probe, 2) a HI or LO PRE URE signal from the blower,
3) a HI UMP signal from the air stripper sump level probe or 4) an alarm generated by an external interlock device.
Air Stripper w/Chemical Feed Pump
When used to control an air stripper blower and a chemical feed pump, the OR ITEPRO™ receives input from the air
stripper controls (sump probe & pressure switches) and a level sensor mounted in the chemical vat. In this application,
operation of the chemical feed pump is controlled by the vat level sensor. The pump can be shut off by 1) a LOW-
OVERRIDE signal from the vat level sensor, 2) a HI or LO PRE URE signal from the blower, a HI UMP signal from the
air stripper sump level probe or 4) an alarm generated by an external interlock device.
SVE Blower w/ Knockout Drum
When used to control a soil vapor extraction ( VE) blower with a knockout drum, the OR ITEPRO™ receives input
from a knockout drum high level switch. In this application, the blower can be shut off by the high level switch or by any
external interlock device wired to one of the panel’s alarm channels.
Indice
