YCCS System Manager and Zone Coordinator

Transcription

1 YCCS Manager and Coordinator Installation Instructions YKSMUx00, YKZCUxx00 56YIMC0 Applications The York Commercial Comfort (YCCS) Manager and Coordinator supervisory controllers bring an entirely new generation of Building Automation (BAS) technology to light commercial systems. These supervisory controllers use Internet Technology (IT) and BACnet MasterSlave/TokenPassing (MS/TP) communication to provide supervisory level control of light commercial BASs. All Manager models and select Coordinator models feature an intuitive color touchscreen User Interface (UI) that provides the ability to schedule, trend, and adjust parameters for the entire building. The supervisory controllers require no programming and have predefined point lists for the mechanical equipment configuration used within the facility. Both devices support remote access via a standard Web browser or any computer connected to the building network. orth American Emissions Compliance United States This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 5 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when this equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. peration of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his/her own expense. Canada This Class (A) digital apparatus meets all the requirements of the Canadian InterferenceCausing Equipment Regulations. Cet appareil numérique de la Classe (A) respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. Installation Follow these guidelines when installing the Manager or Coordinator: Transport the Manager or Coordinator in the original container to minimize vibration and shock damage. Do not drop the controller or subject it to shock. Do not open the controller housing. The controllers have no userserviceable parts inside the housing. Parts Included ne Manager or Coordinator with removable mounting base. Materials and Special Tools eeded three fasteners appropriate for the mounting surface (M screws # screws) wire strippers small flathead screwdriver AWG (0.65 mm) 3conductor, twisted, shielded cable with a drain wire ote: This drain wire is used only to group the shielded cable. Do not use this drain wire as a connection to the board. wire nuts for AWG drain wire electrical tape YCCS Manager and Coordinator Installation Instructions

2 56YIMC0 Dimensions Figure : Manager and Coordinator Dimensions and Configuration, mm (in.) Accessories Table lists the Manager and Coordinator accessory. Table : Manager and Coordinator Accessory Code umber Description Y65T0 Transformer, 0/0/0 VAC primary to VAC secondary, 0 VA hub mount, Class Mounting Follow these guidelines when mounting the Manager or Coordinator: Ensure that the mounting surface can support the supervisory controller and any usersupplied enclosure. Mount the supervisory controller in an upright position (Figure ). Mount the supervisory controller on a hard, even surface in wallmount applications whenever possible. If you must mount the supervisory controller on an uneven surface, be careful not to crack the supervisory controller housing when tightening the screws. Use shims or washers to mount the supervisory controller securely and evenly on the surface. Mount the supervisory controller in areas free of corrosive vapors, and observe the environmental limitations listed in the Technical Specifications section. Allow sufficient space for cable and wire connections (Figure ). Do not mount the supervisory controllers where ambient temperatures may exceed 50 C ( F). Do not mount the supervisory controller on surfaces prone to vibration or in areas where electromagnetic emissions can interfere with supervisory controller communication. Do not obstruct the supervisory controller housing ventilation holes. Do not mount power transformers below the supervisory controller. YCCS Manager and Coordinator Installation Instructions

3 56YIMC0 For applications where the supervisory controller is mounted inside a panel or enclosure, follow these additional guidelines: 3. Position the mounting base, insert the screws through the holes in the base, and carefully tighten the screws. Follow the manufacturer s instructions when mounting the enclosure. Do not install the supervisory controller in airtight enclosures. Do not install heatgenerating devices in the enclosure with the supervisory controller or near the enclosure that may cause the ambient temperature to exceed 50 C ( F). IMPRTAT: Do not overtighten the mounting screws. vertightening the screws may damage the controller housing.. Line up the side tabs on the face of the controller with the tabs on the mounting base and carefully snap the face of the controller in place. Wiring Power Supply, etwork, and Communication Connections Mounting the Controller To mount the controller on a vertical surface:. Hold the controller mounting base up to the wall and mark the location of the wall mount holes (Figure ). See Figure and Figure 3 for the location of Manager or Coordinator ports, modular jacks, and terminal blocks. 3 IMPRTAT: Ensure the BAS network wiring meets the specifications in this section..9 (3/) Power Supply The Coordinator and Manager requires a dedicated Class, VAC, 0 VA minimum power supply..7 (53/6).9 (3/) 5. (3/6) 5 (/) 05.9 (/) 5 FIG:frnt_vw_SMZC 6 Figure : Mounting Base Configuration (Front View), See Table for Callout Descriptions Table : Figure Callout Descriptions Callout Description Surface Mount Conduit/Wire Entry Communication/Power Terminal Block 3 Surface Mount Conduit/Wire Entry Wall Anchor Mounting Hole 5 Wall Box Mounting Holes 6 Wall Mount Wire Entry IMPRTAT: The VAC power should not be shared with other network devices. Sharing power with other network devices may cause noise, interference, and ground loop problems. You may damage the controller by sharing power with other devices. Communication/ Communication Port The YKSMUx0 models support the. The YKZCUxx00 models are designed to support one Communication and one Communication. Connect a Communication to the 3wire terminal block plug labeled on the Manager (Figure 3).. Drill holes in the wall at the locations marked. YCCS Manager and Coordinator Installation Instructions 3

4 56YIMC0 n ff VAC ZB ZB J7 J n SB SB FIG:SM_trm_blk EndofLine () Termination Set to V J6 Wiring Guidelines Follow these guidelines when wiring the Manager and Coordinator controllers: Securely mount the controller base before wiring. See the Mounting the Controller section. Route the supply power wires and communication cables at least 50 mm ( in.) away from the vent slots on the sides of the controller housing. Provide slack in the wires and cables. Keep cables routed neatly around the controller to promote good ventilation, LightEmitting Diode (LED) visibility, and easeofservice. ff S S Communication Terminal Strip VAC Power Input (0 VA) ot Used Figure 3: Manager Communication Terminal Block Detail Wiring the Controller Connect a Communication to the 3wire terminal block plug labeled on the ZC (Figure ). ff VAC ZB IMPRTAT: Prevent static electricity discharge to the controllers. Static electric discharge may damage the controller and void any warranties. V J6 IMPRTAT: Exceeding the controller electrical ratings can result in permanent damage to the controller and void any warranty. ff S Communication Terminal Strip n J7 J ZB SB SB FIG:ZC_trm_blk EndofLine () Termination Set to! CAUTI: Risk of Property Damage. Do not apply power to the system before checking all wiring connections. Short circuited or improperly connected wires may result in permanent damage to the equipment. S Communication Terminal Strip VAC Power Input (0 VA) Figure : Coordinator Communication Terminal Block Detail IMPRTAT: Use copper conductors only. Make all wiring connections in accordance with local, national, and regional regulations. Do not exceed the Manager or Coordinator s electrical ratings. USB Port To wire the controller: The Universal Serial (USB) port connects an external memory storage device (USB memory stick, Type U or U) for backing up controller configuration parameters or for performing upgrades.. Connect the three Communication wires to the 3terminal block for the Manager and/or connect the three Communication wires for the Coordinator (Figure 3 and Figure ). Ethernet Port The Ethernet connection (0 or 00 Mbps) is an pin RJ5 network port (Figure ). Use the Ethernet port to connect to Internet Protocol (IP) networks for remote user access. ptional Internal Modem Both the YKSMU0 and the YKZCUx00 supervisory controllers have an internal modem and a 6pin RJ modular jack. Insert a standard phone line plug to connect the internal modem. ote: When the controllers are connected to the Communication, you must set the EndofLine () switch to the position (Figure 3 and Figure ).. Connect the VAC power supply wires from the transformer to the terminal block (Figure 3 and Figure ). YCCS Manager and Coordinator Installation Instructions

5 ote: Power supply wire colors may be different on transformers not manufactured by Johnson Controls, Inc. Follow the transformer manufacturer s instructions and project installation drawings for wiring details. 3. Connect the Ethernet communication cable to the RJ5, pin Ethernet port (Figure ). ote: The Ethernet communication cable is optional. It is only required for remote access to the controller.. Connect the phone line to the modem port, if using the internal modem. 56YIMC0 ote: The VAC power should be connected to all network devices so transformer phasing is uniform across the devices. Powering devices with uniform VAC supply power phasing reduces noise, interference, and ground loop problems. The controllers do not require an earth ground connection. Table 3 outlines the and Communication limits for the controllers. Table outlines Ethernet limits in YCCS applications. Table 3: and Communication Limits Category Limits General Manager (YKSMUxx0) Supports one Communication trunk and daisychained field controllers only. Coordinator (YKZCUxxx0) Supports one Communication and one Communication per Coordinator, and daisychained field controllers only. umber of Devices Supported Length Cable Type Terminations Manager (YKSMUxx0) Supports up to 3 devices total on the Communications, including: up to 0 Coordinators up to factory or fieldmounted RoofTop Unit (RTU) controllers up to Input/utput Module (IM) controllers up to TEC Series thermostat controllers ote: The total number of TECs and RTU Controllers combined cannot exceed devices. Coordinator (YKZCUxxx0) In a Changeover Bypass (CBP) system, supports up to 6 devices total on the Communication, including: up to zone damper controllers factory or fieldmounted Change ver Bypass (CBP) RTU controller bypass damper controller In a Variable Air Volume (VAV) system, supports up to 33 devices total on the Communication, including: up to 3 VAV zone damper controllers factory or fieldmounted VAV RTU controller : 305 m (,000 ft) of cable : 305 m (,000 ft) of cable Stranded 0.6 mm ( AWG) 3wire twisted, shielded cable with drain wire (preferred). Stranded 0.6 mm ( AWG) wire (twotwistedpairs) shielded cable (acceptable). ote: The and leads must be a twisted pair. n applications using wire cable (two twisted pairs), isolate and insulate unused conductors. ne switch in the position. Table : Ethernet Limits Category Limits General Pointtopoint star topology with network hubs/switches. Line Length and Type,0 m (6,600 ft) for plastic/glass fiber optic with external adapter; 00 m (330 ft) CAT5 cable. Terminations For 0/00 BaseT, no line terminators allowed. YCCS Manager and Coordinator Installation Instructions 5

6 56YIMC0 Setup and Adjustments To quickly set up your YCCS network:. n each end of the 3conductor cable, strip the outside insulation back approximately in. (5 mm).. Tear off excess foil shield, leaving the bare drain wire and the three insulated conductors. 3. n each end of the three insulated conductors in the cable, strip the insulation back approximately / to/ in. ( to 7 mm).. Choose a color pattern to follow and insert each of the three conductors into one each of the three terminals on the YCCS board communication connector. 5. Tighten each terminal until the wire is secure. 6. Ground the drain wire at one end only of the communication trunk. Do this on the last unit in line. 7. Use an existing hole or drill a hole and insert a sheet metal screw in the back plate below the communication connector.. Wrap the bare drain wire around the screw and tighten the screw. This is the only location where the shield is grounded. 9. Daisy chain the threeconductor wire between the remaining controller assemblies. Connect the drain wires together with the wire nuts. Follow the stripping and connecting procedure in Step through Step. 0. Run the cable from the last unit to the location of the Coordinator. Follow the connection instructions for the controllers. Figure 5 shows a typical communication riser.. Make sure all the controllers are powered and operating properly.. Go to each controller and repeat Step through Step. ote: Ensure you observe polarity of each of the conductors in the communication cable. 6 YCCS Manager and Coordinator Installation Instructions

7 J J J J9 J J7 J6 J5 AI3 AI AI AI AI3 AI AI AI J J9 J J7 J6 J5 J J9 J J7 J6 J5 56YIMC0 Manager Termination Board ff S SB SB ZB ZB n V J J7 J6 ff S VAC Termination Set to ff S Communication Terminal Strip SB SB ZB ZB n J J7 V J6 ff S ff S SB SB ZB ZB n V J J7 J6 ff S VAC Communication Connector Address Switch AI AI3 AI Communication Terminal Strip Communication Connector Address Switch AI3 VAC VAC Power Input (0VA) Communication Trunk Coordinator Termination Board Tape Back Drain Wire ote: Ground the drain wire at the end of the communication trunk. Do not allow the drain wire to contact exposed metal. Communication Connector Drain Wire Address Switch AI5 AI AI3 Tape back Drain Wire AI5 AI Drain Wire Single Unit AI AI Single Input Input Terminals Terminals Address = Unit Address = 9 AI AI IM Module Address = 5 Drain Wire AI5 Address = VAV Rooftop Unit AI Input Terminals Communication Trunk ote: Communication trunk must be AWG (0.65 mm) 3conductor twisted, shielded cable with drain wire. VAV Box Address = 6 V V Drain Wire VAV Box Address = 7 V V Drain Wire ote: Ground the drain wire at the end of the communication trunk. Do not allow the drain wire to contact exposed metal. FIG:cmn_rsr_SMZC Figure 5: Typical Communication Riser YCCS Manager and Coordinator Installation Instructions 7

8 56YIMC0 Communication Table 5: Communication Address Summary Determining the Manager Address Switch The Manager address switch is always set to 0; therefore, you do not need to determine the Manager address. Determining the Coordinator Address The address switch sets a unique address for this controller on the Communication. The default address setting is 55 (all ). You must change the default address. Set consecutive addresses 7 for Coordinator on the Communication. Use sequential addressing with no gaps in the device address range to ensure best performance. Table 5 and Figure 7 show Communication address switch settings Front Address Switch 55 (All switches shown in FF position) FIG:ZC_swtch View from bottom of Coordinator FF Address FF FF Address 5 FF Address Address FF Address Address FF Figure 7: Coordinator Address Switch Settings Provides Signal Cushioning (o Bounce Back) FF FF o FF EndofLine () Terminations Address The Manager and Coordinator have no backup battery power. When the VAC power supply is disconnected or lost, the controllers are nonoperational. FF Address FF IMPRTAT: Wait for the controller to complete the startup sequence and the RU LED to appear before initiating other actions. o = o Signal Cushioning (Bounce Back and oise) Address 9 After applying VAC power, the controllers require approximately minutes to start up and become operational. Startup is completed and the controllers are operational when the home screen appears. The green RU LED appears and is on steady. Figure : Interference YCCS Manager and Coordinator Installation Instructions FIG:intrfrnc Address Powering n the Manager and Coordinator FIG:ZC_swtch_sets Coordinator on the Communication Daisychained RS5 protocol networks require EndofLine () termination to reduce interference. Interference is caused by signal reflection that occurs when data transmissions reach the end of a bus segment and bounce back (Figure ). The high baud rates on MasterSlave/TokenPassing (MS/TP) bus applications require robust termination and strict adherence to the termination rules. Figure 6: Coordinator Address Switch Detail Description Disconnecting Power from the Manager and Coordinator Address 7

9 56YIMC0 peration n a YCCS bus or bus, only one termination is required due to the fewer number of devices on one bus and the shorter wiring length. Specifically, the bus must always have a Manager as the device, and the bus must always have a Coordinator as the device. Figure 9 shows a YCCS wiring example. For information on heating and cooling modes, zone voting, and other Coordinator and Manager functions, refer to the York Commercial Comfort (YCCS) peration verview Technical Guide (6357). For information on creating setpoints and configuring operating modes, refer to the York Commercial Comfort (YCCS) Manager and Coordinator Userís Guide (56). Manager must be end of line for system bus Coordinator must be end of line for zone bus VAV Coordinator LA V ZB To VAC ZB SB ZB ZB LA SB To Ethernet Hub SB Modem To Phone Line SB Manager To VAC V ther Devices To VAV Devices tape off CV Unit Controller Simplicity Board Coordinator must be end of line for zone bus ZB ZB? SB LA SB Binary & Mod AI AI CBP Coordinator 3 Sensor To VAC V? ther Devices To CBP Devices BI Monitored Contact To Scheduled Item Sensor Monitored Contact BI AI5 AI Universal CV Unit Controller B W W B3 Y B Y AI B G To VAC AI V B5 AI6 To Scheduled Item To RH% Sensor B BI B 3 To C Sensor AI3 Input utput Module SAT Sensor AI AI7 V R C ther Devices This end of the Drain Wire connected to cabinet ground onccs HVAC FIG:SMZC_ To Scheduled Item 3 RAT Sensor To Temperature, RH%, C Sensor, Building Pressure, Light Sensor, Refrigerant Sensor APS AI B3 AT Sensor To Scheduled Item B Figure 9: Manager and Coordinator Wiring YCCS Manager and Coordinator Installation Instructions 9

10 56YIMC0 Troubleshooting Use the following information to troubleshoot the Manger and Coordinator. Status LEDs The Manager and Coordinator include LEDs that indicate communication and alarm status for the controller. Table 6 lists LED descriptions. Table 6: Status LEDs LED Description Green The controller is getting power from the VAC power supply and unacknowledged alarms are not present. Red The controller is getting power from the VAC power supply and unacknowledged alarm conditions are present. ff Controller is not receiving VAC power or the controller is in startup mode. Communication Problems Several factors may influence the behavior of the Communication. In addition, certain problems can affect the in multiple ways and have multiple symptoms, which makes the exact diagnosis difficult. For example, duplicate addresses on the can degrade performance, make the device go offline, or stop communication completely. Incomplete Address The YKZCUxx00 Coordinator must have the address switch set between 7 on the Communication ; other settings prevent the Coordinator from communicating on the Communication. Duplicate Addresses Two or more devices on a communication cannot have the same address. For example, two Coordinators on the Communication cannot both have an address of. If two devices on the same have the same address, performance can degrade or serious communication problems may occur. These problems include the devices not coming online and all communication stopping completely. Check for duplicate addresses, in the following ways, depending on the severity of the situation: If the performance is degraded, check the address switch settings at the devices with unreliable communications. If the communication problems are severe, and no communication is present, or you can not determine where communication is unreliable, partition (disconnect and isolate a portion of the for testing purposes) and test the portion connected to the Manager and Coordinator controllers. Correcting Physical Communication Problems The communication bus is subject to a number of physical factors that can affect performance. Consider the following list of common physical problems that affect the communications bus: Check status LED to verify power at the controller Check wires Verify wire is AWG (0.6 mm) 3conductor, twisted, shielded cable. Verify shield is continuous and hardgrounded at one end. Check wiring Check for and eliminate TTaps (wire configurations that create a T shape) and star configurations. Ensure bus is wired in daisychain fashion. Verify that appropriate devices have three wires entering and exiting each terminal (devices at the ends of the trunk do not have this wiring). Check switch settings Verify the zone bus switch on the Coordinator is set to and the Coordinator is located at the end of the zone bus trunk. Verify that only the switch at the end of the system bus is set to and all other system bus switches are set to FF. Check connections, polarity, and lengths Verify communications loops are less than approximately 30 m (,000 ft) total in length. If you are using one transformer to power multiple devices, verify the device VAC power connection follows the polarity of the common and V terminations. Check for opens and shorts Check terminations Check for sources of interference 0 YCCS Manager and Coordinator Installation Instructions

11 Check bus voltages: () to must be within.0 to 3.0 VDC () to must be within.5 to.5 VDC () to () must be within 0.3 to.0 VDC ote: Values may fluctuate due to ongoing communications, this operation is normal provided the voltage is within the defined range. Technical Specifications YCCS Manager Controller Product Code umber Power Supply Requirement Power Consumption Ambient Conditions Processor Memory Housing Mounting Dimensions (Height x Width x Depth Shipping Weight Compliance 56YIMC0 Check addresses Check for duplicate addresses Verify the address range is sequential Repair Information If a Manager or Coordinator controller fails to operate within product specifications, replace the unit. For a replacement controller, contact the nearest Johnson Controls representative. YKSMU000: Manager with color touchscreen user interface and Ethernet port for Web browser access. YKSMU00: Manager with color touchscreen user interface and Ethernet port for Web browser access, and optional internal modem. Dedicated nominal VAC, Class power supply (orth America) at 50/60 Hz (0 VAC minimum) 0 to 30 VAC at0 VA Ambient perating Conditions: 0 to 50 C (3 to F); 5 to 95% RH condensing Ambient Storage Conditions: 0 to 5 C (0 to 5 F); 0 to 90% RH 9 MHz Renesas SH 7760 RISC processor MB Flash nonvolatile memory for operating system, configuration data, and operations data storage and backup Plastic housing material: ABS polycarbonate UL95VB Protection: IP0 (IEC 6059) With screws on a flat surface or a four square box enclosure 50 x 90 x 60 mm (93/6 x 7/ x 7/6 in.) 0.9 kg (.97 lb) United States UL Listed, File E070, CC PAZX, UL 96 FCC Compliant to CFR7, Part 5, Subpart B, Class A Canada UL Listed, File E070, CC PAZX7, CA/CSA C. o. 05, Signal Equipment Industry Canada Compliant, ICES003 YCCS Manager and Coordinator Installation Instructions

12 YCCS Coordinator Controller Product Code umber YKZCU000: Coordinator without color touchscreen user interface and Ethernet port for Web browser access YKZCU00: Coordinator without color touchscreen user interface and Ethernet port for Web browser access, and optional internal modem YKZCU000: Coordinator with color touchscreen user interface and Ethernet port for Web browser access YKZCU00: Coordinator with color touchscreen user interface and Ethernet port for Web browser access, and optional internal modem YKZCU3000: VAV Coordinator without color touchscreen user interface and Ethernet port for Web browser access YKZCU300: VAV Coordinator without color touchscreen user interface and Ethernet port for Web browser access, and optional internal modem YKZCU000: VAV Coordinator with color touch screen user interface and Ethernet port for Web browser access YKZCU00: VAV Coordinator with color touchscreen user interface and Ethernet port for Web browser access, and optional internal modem Power Supply Requirement Dedicated nominal VAC, Class power supply (orth America) at 50/60 Hz (0 VAC minimum) Power Consumption 0 to 30 VAC at 0 VA Ambient Conditions Ambient perating Conditions: 0 to 50 C (3 to F); 5 to 95% RH condensing Ambient Storage Conditions: 0 to 5 C (0 to 5 F); 0 to 90% RH Processor 9 MHz Renesas SH 7760 RISC processor Memory MB Flash nonvolatile memory for operating system, configuration data, and operations data storage and backup Housing Plastic housing material: ABS polycarbonate UL95VB Protection: IP0 (IEC 6059) Mounting With screws on a flat surface or a four square box enclosure Dimensions (Height x Width x Depth 50 x 90 x 60 mm (93/6 x 7/ x 7/6 in.) Shipping Weight 0.9 kg (.97 lb) Compliance United States UL Listed, File E070, CC PAZX, UL 96 FCC Compliant to CFR7, Part 5, Subpart B, Class A Canada UL Listed, File E070, CC PAZX7, CA/CSA C. o. 05, Signal Equipment Industry Canada Compliant, ICES003 Subject to change without notice. Printed in U.S.A. Copyright April, 0 by Johnson Controls, Inc. All rights reserved. Johnson Controls Unitary Products 5005 York Drive orman, K YIMC0 Ref: 06 Supersedes: 56YIMB070