BASE UPGRADEABLE VALVES FOR TIERED SOLUTIONS

Transcription

1 BASE UPGRADEABLE VALVES FOR TIERED SOLUTIONS As part of Phoenix Controls Upgradeable Control tiered solution, the Base Upgradeable Valve (BxV) with a flow feedback card, pressure switch, and 3 to 5 second electric actuator, provides essential airflow solutions when control is to be carried out by the Building Automation System (BAS) contractor in critical spaces. This blended architecture has Phoenix Controls high-speed electric Celeris valves, sash sensors, and Sentry displays on the fume hoods while zone balance and temperature control is done by BAS-controlled supply and general exhaust BxV. Each hood valve is connected with an analog 0-10 Vdc feedback and alarm DO signal to the BAS zone controller. Field mounted BAS controllers are placed on each supply and general exhaust BxV to directly control their actuators using a factory configured 2-10 Vdc, 4-20 ma, or Vdc signal. Each BxV flow feedback signal is used by the BAS controller for actuator position control and by the BAS zone controller for zone balance control. Zone balance, temperature, humidity, and other controls may be accomplished in a variety of ways determined by the BAS. If maximum hood data (sash position, face velocity, fume hood occupancy, and explicit alarms) and emergency mode control is requested, it can be provided by also connecting the hood valves via LON to a Room Controller (RMC) or Room Integrator (RMI) that networks to the BAS via BACnet. If minimum hood data is requested (flow feedback and one general alarm DO per hood), the RMC/RMI is not required. This approach maintains Phoenix Controls speed and containment control on the fume hoods and provides our proven pressure independence on all zone valves. By using BAS controllers on BxV valves, end users have broad control options and flexibility with which to implement temperature and zone balance control. Also, the three-to-five-second BxVs can be easily retrofitted into an all one-second Complete Control with Vantage system if desired, offering continued support and expandable performance upgrades over the life and operation of your facility. FEATURES Proportional 3 to 5 second IP54 electric actuator with fail-to-last position Direct Actuator Control: By 0-10 Vdc, 2-10 Vdc or 4-20 ma signal from field mounted BAS controllers on Supply and General Exhaust BxV Flow Feedback signal used by BAS controller for Supply and General Exhaust actuator position control and by BAS zone controller for zone balance Factory insulated valve body (standard on supply, optional on exhaust) Offered in Class A, B, C, or D class coatings Offered on low or medium pressure valves Low noise conical shaped diffuser valve design Flow alarm via pressure switch Offered with multiple flange options OSHPD Certified This device is certified for OSHPD Seismic Certification Preapproval per 2013 CBC, 2012 IBC, ASCE 7-10, and IEC- ES-AC-156. OSHPD Special Certification number OSP NVLAP Accreditation All venturi valves are characterized on NVLAP Accredited Airstations, Lab Code NVLAP is administered by the National Institute of Standards and Technology (NIST). ISO Phoenix Controls designs, develops, manufactures, and sells products, systems, and service to control the environment and airflow of critical spaces. Phoenix Controls is registered to ISO 9001:2008. Warranty Phoenix Controls Warrants all venturi valves against defects in material and workmanship for a period of 5 years. All other equipment manufactured by Phoenix Controls, such as sash sensors, fume hood monitors, and equipment supplied but not manufactured by Phoenix Controls is covered by a 3 year warranty except the 3 to 5 second actuator which carries a 2 year warranty. TABLE OF CONTENTS Specifications... 2 Applications... 3 Valve Controllers and Designations... 4 Ordering Guide... 5 Mounting BAS Controller on BxV... 6 Wiring... 6 BAS Control of BxV... 7 Recommended Cables Discovery Way Acton, MA USA Tel (978) Fax (978) Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017 MKT-0406 MPC-2338

2 SPECIFICATIONS Valve Construction 16 ga. spun aluminum valve body with continuous welded seam Valve bodies available as uncoated aluminum; or with corrosionresistant baked-on phenolic coating, or with PVDF (Polyvinylidene flouride) coating Composite Teflon shaft bearings Spring grade stainless steel spring and polyester or PPS slider Supply valves insulated with 3/8" (9.5 mm) flexible closed-cell polymerbased foam. Flame/smoke rating 25/50. Density is 1.5 lb/ft 3 (24.0 kg/ m 3 ) Sound Designed for low sound power levels to meet or exceed ASHRAE noise guidelines. Performance Pressure independent over a 0.3"-3.0" WC ( Pa) drop across valve Volume control accurate to ± 5% of airflow feedback signal No additional straight duct runs needed before or after valve Available in flows from 35-6,000 CFM (60-10,194 m 3 /hr) Response time to change in duct static pressure: <1 second Flow Feedback Card Mounting The Flow Feedback Card is factory installed in a PPC flame retardant black box enclosure. Enclosure Dimensions: 6" x 3.2" x 1.9" Weight with PCB: >6 oz. Color: black Power Requirements Power Supply: 24 Vac; ±15%; 50/60 Hz; 1.5 VA Output 0-10 Vdc flow feedback signal Actuator - Proportional, Non-Spring Return, 24V Power supply: 24 Vac ±20% 50/60 Hz Power consumption: 26 VA Electrical connection: 3 ft (1m), 18 GA plenum rated cable, crimped with ferrule ends, protected NEMA 2 (IP54) Control signal: 2 to 10 Vdc (Control Type Q) 4 to 20 ma with factory provided 500 ohm ¼ W resistor (Control Type R) 0.5 to 10 Vdc (Control Type S) All signals are direct acting (flow increases in response to an increasing control signal to the actuator Maximum full stroke* time (* min to max flow position): 3 seconds (singles and single-portion of triples) 5 seconds (duals, dual-portion of triples, and quads) Electronic overload protection Housing: NEMA 2, IP54, UL enclosure Type 2 Material: UL94-5VA Agency listings: CE and UL Ability to mechanically clamp these actuators is limited as shown below: Valve Size Designate the need for factory-set mechanical clamps by placing an "M" in the Min & Max Clamp fields for the valve(s) on the Room Schedule Sheet. If the two Clamp fields are empty, the valve will ship WITHOUT mechanical settings. Complete BxV Smallest Difference Between Minimum and Maximum Settings Operating Range F (0-50 C) ambient 10-90% non-condensing RH Regulatory Compliance RoHS FCC This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. EU Contact Address: Honeywell GmbH Boeblinger Str Schoenaich Germany Teflon is a registered trademark of DuPont Company. Minimum Clamp Range Maximum Clamp Range CFM CFM CFM CFM CFM CFM CFM CFM CFM CFM CFM CFM CFM CFM CFM 312 Has two actuators; See 112 and 212 above 412 Has two actuators; See 212 above for each! See wiring diagrams 2 OF 8 MEDIUM-SPEED BASE UPGRADABLE VALVES MKT-0406 MPC Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017

3 APPLICATIONS The Upgradeable Control tiered solution is an alternate controls architecture with Phoenix Controls high-speed electric Celeris valves, sash sensors, and Sentry displays on the fume hoods, connected with analog 0-10 Vdc feedback and general alarm DO signals to the BAS. The supply and general exhaust have base upgradeable valves (BxV) with flow feedback cards, pressure switches, and three to five second electric actuators directly controlled by the BAS. Zone balance, temperature, humidity, and other controls may be accomplished in a variety of ways determined by the BAS. Phoenix BxV valves are fully built and characterized on NVLAP airstations. Then, field mounted BAS controllers are placed on the supply and general exhaust BxV and directly control their actuators using a factory configured 0-10 Vdc, 2-10 Vdc, or 4-20 ma signal. For applications where the BAS uses a 4-20 ma actuator control signal, a 500 ohm ¼ Watt factory-provided resistor (terminated on a white connector in the flow feedback enclosure) is used to convert 4 to 20 ma to the 2 to 10 Vdc signal needed to modulate the actuator. By monitoring the supply and general exhaust pressure switch signals, the BAS controller knows when the valves are in alarm states. If maximum hood data (for example, sash position, face velocity, ZPS user status - normal or setback mode, explicit alarms - low differential static pressure or jam) and emergency mode control is requested, it can be provided by also connecting the hood valves via LON to a RMC or RMI that networks to the BAS via BACnet (MS/TP, IP, or Ethernet). If minimum hood data is requested (flow feedback and one general alarm DO per hood), the RMC/RMI is not required Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017 MKT-0406 MPC-2338 MEDIUM-SPEED BASE UPGRADABLE VALVES 3 OF 8

4 VALVE CONTROLLERS AND DESIGNATIONS Controller Type (Q, R, and S - 3 to 5 Second Actuators) Direct actuator control maximum full stroke* time: <3 seconds for singles, <5 seconds for duals). Q R S 2 to 10 Vdc electric actuator (see Notes 5, 6, 7, and 8 on the next page) 4 to 20 ma electric actuator (see Notes 5, 6, 7, 8, and 9 on the next page) 0.5 to 10 Vdc electric actuator (see Notes 5, 6, 7, and 8 on the next page) * Full stroke = minimum to maximum flow position. Valve Controller Designation Flow feedback (F) Includes a feedback circuit board in a small black plastic enclosure installed on a base upgradeable series control valve to provide a 0-10 Vdc feedback signal scaled to indicate airflow. Valve Options (components added to enhance a valve s functions Pressure switch (PSL) Detects low static pressure across the valve. Installed on supply and non-hood exhaust valves to provide low static pressure alarm monitoring. Square flanges - both valve ends (SFB) Square flanges on both ends of a round single-body valve provide connections to square duct work. Single square flange (SFX) Provides a single connection from a round single body valve to a square duct. On the inlet of single body exhaust valves; discharge of single body supply valves. Typically used in Neutralizer applications. 4 OF 8 MEDIUM-SPEED BASE UPGRADABLE VALVES MKT-0406 MPC Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017

5 ORDERING GUIDE BSV A 114M-A Q F HZ- PSL - VALVE FAMILY Note: Supply valves come standard with insulation. BSV = Base upgradable supply valve BEV = Base upgradable exhaust valve VALVE CONSTRUCTION A = Body and cone - uncoated aluminum; Shaft - uncoated 316 stainless steel B = Body and cone with baked phenolic coating; PFA-coated 316 stainless steel shaft C = Body, cone and hardware with baked phenolic/epoxy phenolic coating; PFA-coated 316 stainless steel shaft D = Body, cone and hardware with PVDF coating; PFA-coated 316 stainless steel shaft (see Note 1 ) NUMBER OF VALVE BODIES F = Single valve with welded circular ANSI (American National Standards Institute) flange (single flanged) 1 = One valve body (single, no flange) 2 = Two valve bodies (dual) (see Note 1) 3 = Three valve bodies (triple) (see Note 1) 4 = Four valve bodies (quad) (see Note 1) VALVE SIZE 08 = 8" valve (7.88"/200mm actual diameter) (see Note 2) 10 = 10" valve (9.67"/246mm actual diameter) (see Note 3) 12 = 12" valve (11.84"/301mm actual diameter) (see Note 4) 14 = See Note 5 VALVE OPTIONS (as required; list alphabetically, separated by dashes, when multiple are ordered) EVI = Exhaust valve with insulation and blocks IBO = Insulation blocks only, no insulation PSL = Pressure switch, low limit (see Note 8) REI = Remote electronics, indoor (see Note 11) SFB = Square flange on both ends of single body valve (see Note 1) SFX = Square flange on one end of single body valve: inlet on exhaust; discharge on supply (see Note 1) FAIL-SAFE POSITION Z = Not Applicable for Control Type = Q, R, and S VALVE ORIENTATION H = Horizontal U = Vertical upflow D = Vertical downflow VALVE CONTROLLER DESIGNATION F = Flow feedback in small black box; no command capability (see Note 8) CONTROL TYPE (Platform and Actuator) Q = Proportional, IP54, 2-10 Vdc electric actuator with fail-to-last position (see Notes 6, 7, 8, and 10) R = Proportional, IP54, 4-20 ma electric actuator with fail-to-last position (see Notes 6, 7, 8, 9, and 10) S = Proportional, IP54, Vdc electric actuator with fail-to-last position (see Notes 6, 7, 8, and 10) VALVE DESIGN A = Conical shape diffuser FLOW/PRESSURE OPERATING RANGE M = Medium pressure: 0.6" to 3.0" L = Low pressure: 0.3" to 3.0" STANDARD ANALOG VALVE FLOW/PRESSURE OPERATING RANGE Operating Range in CFM (m3/hr) Pressure Drop Designation Size Single Dual Triple Quad Across Valve 08" ( ) " WC 10" ( ) ( ) M = Medium Pressure ( Pa) 12" ( ) ( ) ( ) ( ) STANDARD ANALOG VALVE FLOW/PRESSURE OPERATING RANGE Operating Range in CFM (m3/hr) Pressure Drop Designation Size Single Dual Triple Quad Across Valve 08" (60-845) " WC 10" (85-930) ( ) L = Low Pressure ( Pa) 12" ( ) ( ) ( ) ( ) NOTES: 1. Construction D is ONLY available in: * Single-body valves (Bodies = F or 1) WITHOUT square flanges (Options SFB or SFX ). 2. Single only. 3. Single and dual only. 4. Single, dual, triple, and quad. 5. Size 14": NOT available with Control Type = Q, R, or S 6. Control Type = Q, R, and S (3-5 second electric actuation): Direct actuator control full stroke* time: < 3 seconds for singles and < 5 seconds for duals. * Full stroke = min to max flow position. 7. Control Types Q, R, and S not available on Size = 14". 8. Control Types Q, R, and S: MUST be ordered with Valve Controller Designation F and Option PSL. 9. Control Type R : Includes 500 Ohm factory-provided resistor (terminated on white connector in flow feedback enclosure) to convert 4 to 20 ma control signal to 2 to 10 Vdc signal needed at actuator. 10. Designate the need for factory-set mechanical clamps by placing an M in the Min & Max Clamp fields for the valve(s) on the Room Schedule Sheet. If the two Clamp fields are empty, the valve will ship WITHOUT mechanical settings. 11. Option REI : Remote Electronics, Indoor installations ONLY. The distance from the valve is limited to: * 150 feet (45.7 meters) of 22 gauge cable for units with flow feedback (Designation = F) 2016 Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017 MKT-0406 MPC-2338 MEDIUM-SPEED BASE UPGRADABLE VALVES 5 OF 8

6 MOUNTING BAS CONTROLLER ON BxV Mount to base channel with self-tapping screws (not provided) Do not touch, scratch, or pierce valve body with mounting hardware Controller location must allow clearance for cable routing and entry Full movement of actuator cannot be impeded by controller or cabling WIRING Flow Feedback The BxV flow feedback signal is used by the field, valve-mounted BAS controller to determine when its direct actuator control signal has moved the valve to the desired flow. It is also used by the BAS zone controller for calculating and controlling zone balance. Upgradeable Control BxV Connections The flow feedback assembly is factory installed in the PPC flame retardant black box. One PCB required per flow feedback assembly. Flow Feedback Card and Assembly Wiring for Single and Dual Valves 6 OF 8 MEDIUM-SPEED BASE UPGRADABLE VALVES MKT-0406 MPC Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017

7 Wiring for Triple and Quad Valves NOTES: See Phoenix Recommended Cables on page 8. for more information. See submittal wiring diagrams for project-specific details. BAS CONTROL OF BxV Because Upgradeable Control is using a BAS controller to position the 3 to 5 second actuator, it is recommended that the BAS tune or "optimize" the coefficients of the PID control Loop. By doing this, you will extend the life of the actuator and reduce the position time of the supply and exhaust valve as it varies based on fume hood demand. As controllers may vary, one specific approach to programming and tuning for a fast response system like this is not practical. Instead, please use the following guidelines. Programming 1. Use raw, unfiltered valve feedback for PID control. Do not attempt to "condition" the feedback signal. Feedback is stable. The PID can perform better with unconditioned feedback. 2. As with any PID control, a custom piece of code will be needed to run the valve s actuator control efficiently. The following guidelines should be considered when developing BAS code. a. Limit the control signal from exceeding the speed of the actuator (use 25%/second). b. Build in a dead band to prevent actuator from constantly modulating (use approximately 1% of desired airflow). c. Limit control signal to small adjustments every second, when feedback is within 5% of desired airflow. d. The feedback from the flow card is nonlinear, meaning that the CFM increases more per 1% actuator command at higher percentages than lower. To help the control at both the high and low end, scale the tuning factors based upon airflow feedback. When the actuator is more open, the tuning factors are smaller as smaller changes are desired. When the actuator is more closed, the tuning factors are larger as larger changes are desired. 3. It is likely that code developed for one type (supply versus Gex) and size of BxV can be copied and used on other valves of the same type and size. Tuning the PID Loop 1. To start - Kp should be very small or even Start with a small Ki and test the response to a typical change in setpoint. 3. Increase Ki and continue to test until output is unstable, then decrease value. 4. Add Kd last and only if there is undesirable overshoot, start small and slowly increase until satisfactory Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017 MKT-0406 MPC-2338 MEDIUM-SPEED BASE UPGRADABLE VALVES 7 OF 8

8 PHOENIX RECOMMENDED CABLES Cable Type Plenum Rated Function Wire Gauge Primary Vendor/Part # Alternate Vendor/ Part # Color Code Notes 2C 2C No Yes 24 Vac power 24 Vac power 18 Belden : Red 14 Belden : Black 18 Belden Windy City NP Windy City NP : Red 2: Black TSP No I/O signal wiring 22 Belden : Black&Red 2 TSP No I/O signal wiring 22 Belden C 3C or 4C 4C 5C No Signal 22 Belden 8443 Yes Signal 22 Belden No Signal 22 Belden 8444 No Signal 22 Belden C No Signal 22 Belden C Yes Signal 22 Comtran C MS/TP 3C MS/TP No Shielded 22 Yes Shielded 22 Belden 3106A (120 ohm) Connect-Air W223C- 2060YPC Windy City Manhattan M13304 Manhattan M13305 Manhattan M : Black&Red 2: Black&White 1: Red 2: Black 3: Green 1: Red 2: Black 3: Green 4: White (not used as 3C) 1: White 2: Green 3: Black 4: Red 1: White 2: Brown 3: Black 4: Red 5: Green 1: White 2: Orange 3: Black 4: Red 5: Green 6: Yellow 7: Blue 8: Brown 1: White 2: Orange 3: Black 4: Red 5: Green 6: Yellow 7: Blue 8: Brown 1: White with Orange stripe 2: Orange with White stripe 3: Blue with White stripe 1: Black 2: White 3: Red Twisted Shielded Pair Two Twisted Pair, Shielded No substitutes No substitutes Shielded with drain Foil shield with drain wire 8 OF 8 MEDIUM-SPEED BASE UPGRADABLE VALVES MKT-0406 MPC Phoenix Controls. Specifications subject to change without notice. Rev. 10/2017