Table of Contents Chapter 1: System Description ........................p. 04 Function and Theory..........................p. 04 Chapter 2: System Installation ........................p. 11 Chapter 3: System Configuration........................ p. 20 Chapter 4: System Operation ........................p. 35 Chapter 5: System Maintenance......................... p. 43 Chapter 6: Problem Solving ........................
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DOCUMENTATION 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.
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4. Configure each panel according to the Panel Configuration Guide. 5. Document the configuration of each panel by filling out the Panel Configuration Sheet included in Appendix A of the ORS SITEPRO™ manual. Be certain that these sheets are available for reference before calling Geotech for assistance.
Chapter 1: System Description Function and Theory The ORS SITEPRO™ 2000 Blower/Pump Control Panel (figure 1) is designed for simultaneous control of one blower (Air Stripper or Soil Vapor Extraction) and one pump (influent water, transfer water or chemical feed). The controller is housed within a weather-proof NEMA 4 (IP66) enclosure and incorporates circuitry to receive intrinsically safe input from sensors deployed in hazardous locations.
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1/2 HP can be controlled by the ORS SITEPRO™, but require the use of an external contactor. To complement the optional remote monitoring and data logging features, Geotech offers a comprehensive software package (ORS SITEPRO™ Manager) to provide graphical representations of the ORS SITEPRO™ 2000 panel as it operates on site.
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Local Communication Mode When the ORS SITEPRO™ 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.
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How ORS SITEPRO™ works The ORS SITEPRO™ 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 ORS SITEPRO™ 2000 to be configured on site to match the unique requirements of any remediation application.
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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 Management Whenever a multi-panel ORS SITEPRO™...
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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 Slaves by setting dip switches inside each panel.
Inspect all equipment upon arrival. Check the contents of the packing crate against the System Specification sheet at the front of this manual. If any items are missing or damaged, make note of this on the shipping papers and immediately notify Geotech Environmental Equipment, Inc. at 800-833-7958 OR (303) 320-4764. PANEL INSTALLATION Mount Panel 1.
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Figure 8 Install Intrinsically Safe Ground Run a separate ground wire from the intrinsically safe ground lug to a good earth ground. The I.S. grounding lug is located next to TB1 on the back of the panel faceplate. The intrinsically safe ground wire must be kept separate from the chassis ground.
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The ORS SITEPRO™ panel enclosure is equipped with access ports to facilitate wiring. See figure 2 (in Chapter 1) for locations of access ports. The port on the side of the enclosure is for all intrinsically safe wiring. All other wiring, including incoming power and pump connections must be routed through the access port in the bottom of the enclosure.
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Conductivity actuated probes can be used only with the addition of a relay. Call Geotech for further information. Figure 9 Before wiring an older ORS probe to the ORS SITEPRO™ panel, it will be necessary to cut the connector from the probe cable.
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The ORS SITEPRO™ 2000 has four intrinsically safe and four non-intrinsically safe interlock inputs available for attachment of external interlock devices to the panel alarm channels. Geotech suggests that a maximum of two interlocks be wired to a channel, when two interlocks are wired to the same channel, both must be wired either Normally Open, or Normally Closed.
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Wire each interlock device to the ORS SITEPRO™ panel as follows: 1. Run the intrinsically safe interlock wires through the access port on the side of the ORS SITEPRO™ enclosure. Run non-intrinsically safe interlock wires through the port at the bottom of the enclosure. Use 20-25 AWG wire in all cases. 2.
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SITEPRO™ 2000 if they are wired into the analog input connections on TB3 (see figure 9). Figure 14 shows how a pressure transducer might be wired to the ORS SITEPRO™. Note that the transducers power supply must be provided by the customer or purchased from Geotech. Wire Totalizer Terminals 8&9 on TB4 are available for wiring a totalizer to an ORS SITEPRO™...
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Figure 14 Connect Modem If your ORS SITEPRO™ 2000 is equipped with the telemonitoring option, plug your phone jack into the receptacle of the panel modem. Refer to figure 9 for location of modem connections. In lightning prone areas, have your electrician install a phone line lightning arrestor. Contact your telephone company for further information.
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Figure 15 Wire Thermal Overloads Additional thermal overload protection for your blower can be obtained by wiring from the Normally Closed thermal overload contacts of your blower external motor starter to the ORS SITEPRO™ panel. Wire to input terminals 5 and 7 on TB3 after removing the existing jumper.
During the panel configuration procedures described in this chapter, you will be changing the settings of the some of the dip switches shown in figure 16. Geotech recommends that you carefully document the final configuration of each of your ORS SITEPRO™ 2000 panels by using the blank Panel Configuration Sheet provided in Appendix A at the back of this manual.
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LOGIC Switches Function: The LOGIC switches (mounted on switch S5) are used to configure the ORS SITEPRO™ to interpret the Normally Open (N/O) or Normally Closed (N/C) status of the interlock devices wired to the panel. Each of the four pairs of dip switches is associated with one of the four alarm channels.
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Figure 16 SEND Switches Function: The SEND dip switches are mounted along with the RECEIVE dip switches on switch S4 (see figure 16). The settings of the SEND switches determine whether or not alarms are broadcast to other panels on the Interlock Communication Bus.
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When Used: Set one or more SEND switch whenever a panel requires the capacity to shut off other panels in a multi-panel network. RECEIVE Switches Function: The settings of the RECEIVE dip switches determine whether or not a panel is shut off by alarms generated locally by external interlock devices or received from other panels over the Interlock Communication Bus.
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Set CONTROLLER ADDRESS Dip Switches (see figure 20) Set RECEIVE Dip Switches Set RECEIVE Dip Switches (see figure 18) (see figure 18) Set SEND Dip Switches (see figure 21) Set LOGIC Switches (see figure 19) Figure 17...
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Single Panel Applications Basic Pump Control If you have a single ORS SITEPRO™ panel that is being used strictly as a blower/water pump controller and has no external interlock or network connections, no system configuration is required. Proceed directly to Chapter 4 for startup and operation instructions.
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This will connect the external interlock device alarm channel 1 and will permit the panel to react to signals generated by this device. When setting dip switches, use the tip of a ball point pen to move the switch levers. If a RECEIVE dip switch for a particular alarm channel is left in the OFF position, the panel cannot be shut down by an alarm on that channel.
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If possible, wire external interlock devices Normally Closed so that they open on alarm. Such circuits are fail safe in that an alarm will be generated if a wire is broken. When configuring the LOGIC switch for a channel, never set both the Normally Open and Normally Closed switches to the ON or OFF position.
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Set Switches 3-6 to Number of Slaves in Network (see table 1) Set Switches 3-6 to Panel Address (see table 2) Figure 20...
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The settings of dip switches 3-6 are determined by using the tables below. Use Table 1 for Master panels and Table 2 for Slave panels. If the panel is to be configured as a Master, set dip switch 2 to ON and set dip switches 3-6 to indicate the total number of Slaves in the network (maximum of 15).
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In Example #2 (below), the switch settings indicate that the panel is a Slave and that it has been allocated the network address of 2. Set Logic Switches Configure the logic dip switches exactly as you would for single panel systems. For each external interlock device wired to the ORS SITEPRO™...
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Network Configuration Example The following example describes a simple ORS SITEPRO™ network and shows how the controller address, logic and send/receive switches are configured to achieve the desired system behavior. This example refers to the simple two panel network shown in figure 5 (in chapter 1). In the example, a water pump controlled by an ORS SITEPRO™...
Chapter 4: System Operation As is explained in Chapter 1 of this manual (see figure 2), the ORS SITEPRO™ 2000 can be operated in any one of the following three user interface modes: 1. Manual Operation Mode 2. Local Communication Mode 3.
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The ORS SITEPRO™ 2000 Blower/Pump Control Panel combines the functions of two panels in one, the descriptions of controls and indicators presented below are organized into separate Pump and Blower sections. Controls and indicators associated with general panel functions (System Test, etc.) are described in a separate section under the heading General Panel Functions, below.
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RS-232 Serial Port while the CALL IN PROGRESS indicator is illuminated. Doing so will terminate any ongoing call and may cause the local access capability to malfunction. When blinking, the CALL IN PROGRESS indicator alerts the user to a fault in the telemonitoring electronics. Call Geotech for assistance. PUMP CONTROL FUNCTIONS PUMP POWER Switch The PUMP POWER switch operates the circuit breaker for the pump.
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PUMP CONTROL Indicators These indicators monitor the setting of the pump control switch and provide information on the status of each pump. AUTO The yellow auto indicator is illuminated whenever the pump control switch is in the auto position. If the pump control switch fails, the auto indicator will blink.
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RESET The RESET position is used to reset the panel after a THERMAL OVERLOAD, HIGH SUMP/DRUM LEVEL or SYSTEM PRESSURE condition has occurred. To clear alarm interlocks received by the panel, the BLOWER CONTROL switch must be held in the RESET position while the PUMP CONTROL switch is toggled from AUTO to RUN, this issues a “clear interlocks”...
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Document the problem as instructed in Chapter 6, and call Geotech for assistance. 4. Briefly turn the PUMP CONTROL switch to HAND. The pump should start and the PUMP RUNNING indicator should be illuminated.
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SINGLE PANEL STARTUP 1. With the pump and BLOWER control switches in the off position, turn on the pump power, BLOWER POWER and control power switches. 2. After the panel has gone through its self-test procedure, turn the BLOWER control switch to RUN. The blower should start.
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2. Correct the condition that caused the alarm. 3. Clear the alarm by turning the PUMP CONTROL switch to OFF and then back to AUTO. Network Applications In network applications, alarms can be generated by interlock devices wired to any panel in the network. Depending upon the configuration of the panels send/receive switches, any number of panels in the network can be shut down by a single alarm.
If desiccant is being used to control moisture accumulation inside the enclosure, this material should be renewed on a monthly basis or at the intervals recommended by the desiccant manufacturer. Geotech does not supply desiccant. Clean Probes It is essential that the probe shafts and floats be cleaned on a regular basis. Use Alconox detergent, warm water and a soft brush.
• procedures. Prepare a written list of all problems encountered while operating the equipment. • Prepare an up to date copy of your Panel Configuration Sheet and have it available while conferring with Geotech • personnel. SERVICE LOCATION Geotech Field Service personnel are trained on all aspects of ORS equipment and are dedicated to helping you maximize the efficiency and cost effectiveness of your ORS Sitepro™...
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Diagnostic Message: Pump Control Switch AUTO Indicator Blinking Cause: The PUMP CONTROL switch is faulty. Remedy: Call Geotech for assistance. Diagnostic Message: Pump Control Switch RUN Indicator Blinking Cause: The BLOWER CONTROL switch is faulty. Remedy: Call Geotech for assistance.
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Remedy: Use a voltmeter to check for power at the terminal block on the panel chassis. If power is present, the problem is a blown fuse behind the circuit board shield. Call Geotech for assistance. If no power is present at the terminal block, problem is a power failure at the service. Restore...
Chapter 7: System Specifications Site Requirements Door clearance for full 180° door opening: 20” W x 17” H to left of enclosure. Enclosure footprint for wall mounting: 12 ¼” w x 15 ½” H Line Voltage: 115VAC (+/- 20%), 50/60 Hz, 1 phase 230VAC (+/- 20%), 50/60 Hz, 1 phase Power Consumption: 10 watts, not including motor power Modem:...
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Interlock Communication Bus Type: RS-485 Capacity: Supports up to 16 ORS Sitepro™ panels over maximum distance of 3000’ (1000m) using standard 24 AWG 2-conductor twisted shielded pair wire (Belden #9841) Communications: Standard 9 pin RS-232 serial port 300-2400 baud for data logging (use of special ORS Cable Assembly PN2390078 is required for local access)* Certification/Approvals (Pending) Factory Mutual entity approval on Intrinsically safe inputs...
During the panel configuration procedures described in Chapter 3 of this manual, you will be changing the settings of some of the dip switches shown in figure 16. Geotech recommends that you carefully record the final configuration of your ORS Sitepro™ 2000 panel by penciling in the appropriate dip switch settings on the blank Panel Configuration Sheet provided in this Appendix.
Appendix B: Glossary Address An identifying number assigned to each panel in a network. The master panel always receives the address “0”. Slaves are numbered from “1” to a maximum value of “15”. During network operation, the Master panel polls the Slaves in ascending numerical order.
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Latching An alarm that, once engaged, requires a manual reset to clear. A non-latching alarm will clear automatically when the condition that caused the alarm either corrects itself spontaneously or is corrected by operator intervention. Microprocessor A computer chip that is capable of executing programmed instructions; the ORS SITEPRO™’s “brain”. The NEC (National Electrical Code) is a collection of electrical safety standards compiled by the National Fire Protection Association.
Appendix C: Application Notes The ORS SITEPRO™ 2000 Blower/Pump Control Panel is highly flexible and can be adapted for many different site remediation functions. The examples in this appendix explain how to wire and configure your ORS SITEPRO™ panel for the most commonly encountered field applications.
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Configure Panel 1. Set RECEIVE switches for the interlock channels to which the High and Low Pressure Jumpers were attached. 2. Set the RECEIVE switch for the interlock channel to which the High Sump Level switch was attached. 3. Configure the CONTROLLER ADDRESS and LOGIC switches as explained in Chapter 3.
Geotech agrees to repair or replace, at Geotech’s option, the portion proving defective, or at our option to refund the purchase price thereof. Geotech will have no warranty obligation if the product is subjected to abnormal operating conditions, accident, abuse, misuse, unauthorized modification, alteration, repair, or replacement of wear parts.
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