BACnet Networking And Setup ........18 Setting The Device Instance ........19 BACnet Service Menu ..........21 Maintenance Troubleshooting ............23 Hardware Specifications ..........24 SUPPORT Having difficulty installing this product? Price is here to help. Application Support 204.654.5613 controls@priceindustries.com priceindustries.com/controls...
PCV CONTROLLER FEATURES PORT FOR LCD T-STAT CONNECTION (SETUP ONLY) OPTIONAL BACNET EXPANSION MODULE SERVICE PORT FOR PRICE LINKER DAMPER ACTUATOR REQUIRED DIFFERENTIAL PRESSURE PLUGGABLE 24 VAC POWER TRANSDUCER TERMINAL OR RJ-12 POWER CONNECTION priceindustries.com | PRESSURE CONTROL VALVE - Manual...
PRESSURE CONTROL VALVE PRODUCT OVERVIEW Pressure Control Methods FIGURE 1.1 - OPEN RETURN BYPASS METHOD (SEQUENCE 1550) Open Return Bypass Method Static Pressure Tubing In the case of an “open return” system, Static Pressure Sensor the duct work is ducted so that the return side of the PCV (pressure controller) is open to the plenum.
PRESSURE CONTROL VALVE PRODUCT OVERVIEW Pressure Control Methods FIGURE 1.3 - THROTTLING METHOD (SEQUENCE 1551) Throttling Method Static Pressure Tubing Static Pressure Sensor Throttling applications are used to isolate low pressure branches of ductwork from the rest of a system operating at a higher duct static pressure.
INSTALLATION Installing the PCV Unit LCD Set-up Tool The PCV consists of a damper (often a Price model RDV) The balancer will require an LCD-SETUP tool to set the static and a PIC controller that is programmed for pressure pressure setpoint on the PCV controller, and to change any control.
PRESSURE CONTROL VALVE INSTALLATION Support: Having difficulty installing or configuring this product? Price is here to help. Controls Application Support: 204.654.5613 | controls@priceindustries.com | priceindustries.com/resources/type/literature Mounting Instructions Mount the PCV by sliding the actuator U-bolt over the damper shaft. The back end of the PCV is secured by installing the white plastic keeper (tied to the actuator motor with an elastic band) with two sheet metal screws.
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Support: Having difficulty installing or configuring this product? Price is here to help. Controls Application Support: 204.654.5613 | controls@priceindustries.com | priceindustries.com/resources/type/literature Balancing Instructions For more advanced setup details, please see 'Display Navigation' section. Hold down the Menu button on the LCD Thermostat for THEN 5 seconds until prompted for a passcode;...
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Info Menu (LCD & LCD Setup) Once the PCV has 24VAC power applied to it and the LCD Setup Tool is plugged into the Service Port, the thermostat screen will go through the initial start-up screen. The display should indicate that this is a Pressure Controller, and not something different. To view basic information on the PCV controller, press the 'Menu' button once and scroll through with the 'Down' arrow button.
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Service Menu (LCD and LCD Setup Only) Hold down ‘Enter/Menu’ button for 5 seconds. Display will show ‘Passcode:’. Use Up and Down keys to enter the password in this sequence: Down, Up, Up, Down. SERVICE MENU: Change the Application the unit is operating as APPLICATION Setup of Setpoint limits (day minimum/maximum)
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Application Menu NOTE: The PCV already comes preset for Pressure Controller Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied. CONTROL APPLICATION AIR TERMINAL For typical single duct and fan powered units FANCOIL 4 PIPE...
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Setpoint Menu NOTE: Does not apply to pressure controller applications (Setpoint Limits and Temperature Units) Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied.
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Discharge Air Temperature Menu NOTE: Thermostat must remain connected in this application (Application Specific Options) Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied.
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Input Menu Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied. All Output Halt - disables all output Disable Binary Cool Disable Binary Heat Disable Binary Fan Disable A04...
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Output Menu – Heat (Setup of Heat Outputs) Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied. OUTPUT OUTPUT FAN Reheat Type: Binary, Hot Water, Binary/PWM, Hot Water/PWM Binary uses Stage 1, 2, 3 - Default REHEAT TYPE OUTPUT HEAT...
PRESSURE CONTROL VALVE DISPLAY NAVIGATION Stat Setup Menu (Stat Options) Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied. (Motion Sensor STAT only) Off - motion sensor disabled - default for regular LCD stat STAT SETUP MOTION ENABLE OFF On - motion sensor enabled (only enabled if you have a motion stat)
PRESSURE CONTROL VALVE DISPLAY NAVIGATION P/C Setup (Pressure Controller Setup) Scroll through menu with Up and Down keys. Press ‘Enter/Menu’ button to apply your changes. *---Saving---* will display as your changes are applied. VENT PRESSURE P/C SETUP Current pressure reading 0.150 IN H20 Pressure setting can be adjusted to maintain a constant duct static pressure (default: 0.150 PRESSURE SETPOINT...
HIGH VOLTAGE/ ohm resistor across the + and - lines. CURRENT LINE Tech Tip: The Price BACnet MS/TP to IP Router has built in termination and it is enabled by default (since the router is BACNET NETWORK typically the beginning of the entire MS/TP network). Now you only have to go and find/terminate that last device.
PRESSURE CONTROL VALVE BACNET NETWORKING BACnet Networking and Setup Setting the MAC Address: MAC (media access control) must be UNIQUE on an MS/TP network segment within building. An installer setting up an MS/TP segment with 30 devices must ensure each device has a UNIQUE MAC Address (Range 1-99). The MAC Address is set through the LCD thermostat.
PRESSURE CONTROL VALVE BACNET NETWORKING Setting the Device Instance (Coupled MAC and DI) Device Instance: A Device Instance number identifies a device within an entire building, therefore giving it a unique number or Address, much like a telephone ext. number. A building can have one telephone number, but all the extensions have a unique number to identify them.
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PRESSURE CONTROL VALVE BACNET NETWORKING Setting the Device Instance (De-coupled MAC and DI) Device Instance: A Device Instance number identifies a device within an entire building, therefore giving it a unique number or Address, much like a telephone ext. number. A building can have one telephone number, but all the extensions have a unique number to identify them.
ENABLED 'Enabled' to 'Disabled'. If there is no specific need to do this, Price recommends leaving it enabled (for Price PRTUs systems and most other scenarios, there is no need to switch to disabled).
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EVERY device on the network must run at the same speed. THEN 76800 Price controllers are defaulted to a baud rate of 73800, but can be changed to 38400, 19200, or 9600. For a network segment with all Price controllers (including Price PRTU systems), it's recommended that the baud rate be left at 76800.
PRESSURE CONTROL VALVE MAINTENANCE Troubleshooting The following information is provided in the event that the PIC does not appear to function properly after installation. Fault Solution PIC controller appears to be not responding or have no power. Check thermostat first for either green indication light, or LCD Green light on the controller is not blinking.
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The terminating can be done with a 100 ohm resistor across the A+ and B- lines, but most Price controllers have the option for enabling termination by flipping DIP switch #8 to the ON position.The network speed or baud rate must be the same throughout the network.
Communication speeds: 9,600, 19,200, 38,400, 76,800 (default) Communication ports • Maximum recommended devices per MS/TP segment: 30 devices • For local setup using Price USB LINKER service tool Size 11" x 5.75" x 2.75" Weight 1.8lb. (816g) priceindustries.com | PRESSURE CONTROL VALVE - Manual...