Summary of Contents for valent VPR Series
- Page 1 CON TROLS INSTRUCTION OPERATION & MAINTENANCE VPR Series VPRE Series VPRC/P Series VPRX Series IOM-C1-0616 Software Version 4 Part Number 474626...
- Page 2 Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 3: Table Of Contents
Changing a Setpoint ........... 22 Sequence of Operation ..........63 Manually Overriding a Setpoint ........23 Warranty ................69 Changing a Schedule ..........24 Index ................71 Using BACnet Communications ........25 Using LonTalk Communications ........25 Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 4: Safety
Using a standard web browser, all of the functions available through the controller’s LCD are available via the Web UI, but are displayed in a more advanced graphical interface. JENEsys Controller Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 5: Using The Lcd
▲ and ▼ to increase or decrease the value of a selected setpoint. Use to scroll horizontally through items or to position the cursor below an Valent LCD Interface editable setpoint digit. These are also ◄ and ► used for the PREV... -
Page 6: Changing A Setpoint
SUPPLY FAN main menu. SUP FAN STATUS 2. Press Enter to select SUP FAN SPEED 100 % POINTS SUP FAN MIN 50 % Valent LCD Interface SUP FAN MAX 80.0 % EXH FAN POINTS MENU PREV NEXT LAST SCHEDULING 4. Using the ▼button, move the underscore to... -
Page 7: Manually Overriding A Setpoint
Occupied. 2. Press Enter to select POINTS 1. Push any button on the LCD interface to refresh the display. If the main menu is not Valent LCD Interface shown, press the button to return to the MENU main menu. POINTS SCHEDULING 2. -
Page 8: Changing The Ip Address
2. Press ▼ to move the underline cursor to MENU SAVE CANC SYSTEM SETTINGS and press Enter. 7. To temporarily disable an event, change the Valent LCD Interface Value field from OCCUPIED UNOCCUPIED POINTS MONDAY EVENT SCHEDULING START TIME: 8:00 AM... -
Page 9: Reviewing Bacnet Ip Or Mstp Settings
Verify that your device can be discovered at your head- end system. Using BACnet Communications Refer to on page 25 for further information about BACnet communications. Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 10: Reviewing Lonworks Settings
Enter to select POINTS . The UNIT SERVICE PIN is available to help discover the Valent unit on the building’s LON network. STATUS menu is the first menu displayed. 3. Press the right arrows below LAST to jump to 1. On the LonWorks menu, navigate to... -
Page 11: Lcd Map
CO2 SETPOINT UNOCC HEAT EF OVERRIDE ****LONTALK UNOCC COOL SPT UNOCC COOL EF SPEED UNOCC HEAT SPT SUPPLY CONTROL OAD OVERRIDE SERVICE PIN UNOCC HUMID SPT LOCAL ADJUST DISABLE OAD POS OCC ENABLE Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 12: Using The Universal Maintenance Tool (Umt)
It is likely that both versions of the UMT will be installed on a service technician’s laptop. There are no know issues with having two versions of the UMT installed on a single laptop. Contact Valent Service for assistance and use of either UMT version. -
Page 13: Configuring The Ip Address For The Pc
To successfully connect with the Valent unit controller, the IP address of the PC must be in the same range as the controller, but not identical. Every Valent unit is shipped from the factory with the same default IP address: 192.168.1.101 [Valent unit]... - Page 14 The IP address of the Valent unit controller can If the Control Panel is displayed by category, select View Network Status and Tasks in the be changed to be in the same range as the connected PC as well, especially for instances Network and Internet category.
-
Page 15: Logging On To The Controller
Default gateway: 192.168.1.1 IP Address 192.168.1.101 9. Press OK to save the settings. Platform Port 3011 Platform Username tridium Platform Password niagara Fox Port 1911 Fox Username admin Fox Password [blank] Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 16: Platform
The The controller ships with the following default download process should take several minutes. settings: JENESYS TCP/IP SETTINGS IP ADDRESS: 192.168. 1.101 SUBNETMASK: 255.255.255. GATEWAY: 192.168. MENU SAVE Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 17: Station
3. Edit the Gateway, IP Address, and Subnet Mask as required, then click on Save TCPIP. IMPORTANT: Do not select Enabled for DHCP; this can make the controller difficult to access. Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 18 To cancel the manual override mode before it expires, set Enable Override to Disabled. 3. Locate the Supply Fan Max Speed Setpoint. Click to move the cursor into the setpoint field. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 19 1. Click on the Special Events tab at the weekly settings and any special events. bottom of the Schedule screen. Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 20: Umt Map
ASHP Electric Heat Defrost CO2 Control Heat Wheel Speed/Damper Position ASHP Electric Heat Defrost Enable : CO2 Deadband Heat Wheel Status CALL VALENT FOR PASSWORD CO2 Level HW Jog Duty Cycle ASHP Low Ambient Compressor Lockout Setpoint CO2 Setpoint HW Jog Period... - Page 21 Reversing Valve Auto/Manual SNVT Table Reversing Valve Position Space Temperature Override Supply Fan Control Auto/Manual BACNET NETWORK Supply Fan Override Bacnet MSTP Settings Supply Fan Speed Bacnet Table Supply Temperature Override System Enable Time Remaining Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 22: Using The Web User Interface (Web Ui)
LCD is available via the Web UI. Configuring the IP Address for the PC Changing a Setpoint To successfully connect with the Valent unit controller, the IP address of the PC must be in 1. Click on the Setpoints and Setup tab. -
Page 23: Manually Overriding A Setpoint
To stop an override, click on the Auto button. To cancel the override mode before it expires, set The change is then reflected on the Setpoints Enable Manual Override to Off. and Setup screen. Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 24: Changing A Schedule
The features: default schedule of the controller is 24-hour Scheduling a Special Event Occupied. Viewing Schedule Properties Viewing the Schedule Summary Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 25: Using Bacnet Communications
LonTalk is an optional feature which must be of the controller (orange plug) licensed. Although data will appear for viewing on the communications menu, settings cannot be changed if the unit has not been licensed. Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 26: Input/Output Points
Used only for units with 4 compressors Heating Stage 1 Enable 2-position relay Heating Stage 2 Enable 2-position relay Heating Stage 3 Enable 2-position relay Alarm Output 2-position relay Closed/Lit = Alarm 9C10 9C10 Preheat Output 2-position relay Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 27: 16-Point Module 1
Type Notes Exhaust Fan Start/Stop 2-position relay Energy Recovery Wheel Start/Stop 2-position relay Heat Pump Reversing Valve Reversing Valve Output 2-position relay On = Heat, Off = Cool Condenser Fan Start/Stop 2-position relay Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 28: 16-Point Module 2 (Optional)
Digital Output Terminals Type Notes 2-position relay 2-position relay 2-position relay 2-position relay Analog Output Terminals Type Notes 0-10 VDC (0-100%) 0-10 VDC (0-100%) 0-10 VDC (0-100%) 0-10 VDC (0-100%) Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 29: Setpoint List
— — — — Disabled Enabled, Disabled Heat Defrost ASHP Electric Heat Defrost Air Source Heat Pump Electric Enable. Call Valent for — ASHP Electric Defrost — — — Password required. Heat Defrost Enable Password. Air Source Heat Pump Low... - Page 30 Exhaust Fan Output EXH FAN Exhaust Fan — — — Off, On EXHAUST Very Slow, Slow, Medium, Exhaust Fan Reaction Speed Exhaust Fan Reaction Speed Exhaust Static Reaction — — Medium REACTION Fast, Very Fast Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 31 Optimal Start Enable Enable Optimal Start — Enable Optimal Start — — No, Yes Optimal Start/Stop Earliest Start Earliest Start Time — Earliest Start Time 0 hr 24 hr 6 hr — Time Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 32 Supply High Temp Alarm Delay — — 3 min 15 min 3 min — Limit Alarm Delay Supply Air Temperature Low Supply Temperature Low Limit — Supply Low Limit 30°F 50°F 35°F — Limit Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 33 Supply Fan, Damper Winter Ramp OA Enable Setpoint Cold OAT Setpoint — — 20°F 60°F 40°F — Winter Ramp Type In Control Winter Ramp Type In Control — — — — — — Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 34: Bacnet Setpoint List
Analog Value BAS Remote Damper Signal * OA_DamperPOS_BAS Analog Value Supply Fan BAS Speed Command * Supply Fan BAS Speed Analog Value Air Flow Monitoring Station CFM 2 AFMS CFM 2 Analog Value Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 35 Binary Value Exhaust Temperature Sensor Alarm ExhaustTempSensorAlarm Binary Value Mixed Air Temperature Sensor Alarm MixedTempSensorAlarm Binary Value Outdoor Air Relative Humidity Sensor Alarm OA_RH_Sensor_Alarm Binary Value Outdoor Air Temperature Sensor Alarm OASensorAlarm Binary Value Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 36 3.Unocc Heating On 4.Unocc Dehum OccupancyMode Multi State Value 5.Occupied On 6.Occupied Auto 7.Shutdown 1.Fan Only 2.Economizing 3.Energy Recovery 4.Cooling 5.Cooling w/Energy Recovery 6.Heating Unit Mode Multi State Value 7.Heating w/Energy Recovery 8.Dehumidifying 9.Off 10.Shutdown Delay Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 37: Lontalk Setpoint List
BAS Reported Outdoor Relative Humidity * nviOutdoorRH SNVT_lev_percent BAS Reported Outdoor Air Temperature * nviOutdoorTemp SNVT_temp_p BAS Reported Space Static Pressure * nviSpaceStatic SNVT_press_p BAS Reported Supply Duct Static Pressure * nviDuctStatic SNVT_press_p Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 38 SNVT_switch Clogged Filter Alarm nvoAlmFilters SNVT_switch Supply Temperature Low Limit Alarm nvoAlmSupLow SNVT_switch Supply Temperature High Limit Alarm nvoAlmSupHigh SNVT_switch 1.Fan Only 2.Economizing 3.Energy Recovery nvoOccStatus SNVT_str_asc 4.Cooling 5.Cooling w/Energy Recovery 6.Heating Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 39 Air Flow Monitoring Exhaust Cone Flow nvoExhaustCFM SNVT_flow Allows BAS to disable local setpoint adjust nviBAS_LocalAdjDisable SNVT_switch Outside Air Damper Minimum Position nviOAD_Min_Pos SNVT_lev_percent Active Space Temperature Setpoint nvoActiveSpaceSetpoint SNVT_temp_p Space Setpoint Slider nvoSpaceSetpointSlider SNVT_temp_p Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 40: Setpoint Descriptions
Air Flow Monitoring Thermal Dispersion Damper Max (condenser fan) control loop. Applies to air- Velocity cooled units equipped with Active Head Consult the factory before adjusting this Pressure Control 2.0 and running in Cooling setpoint. Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 41 A password is required to control this point. open the outdoor air damper can be controlled Contact Valent for password. to when this feature is active. Air Source Heat Pump Low Ambient Compressor...
- Page 42 Exhaust Temperature at or setpoint is only used if individual compressor above the Heat Wheel Defrost Setpoint. lockouts are enabled. Units equipped with a start-stop type Heat Wheel will periodically disable the heat wheel Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 43 Outdoor Air Temperature set by When the duct static pressure rises above this Compressor 2 Ambient Lockout. setpoint the supply fan speed will decrease to reduce the duct static pressure. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 44 Consult the factory before adjusting this supply fan VFD speed for the exhaust fan when parameter. Exhaust Fan Tracks Supply Fan is selected. The exhaust fan can be slowed by setting this point Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 45 High/Low Pressure Trip Shutdown Circuit the heat wheel jog period. This only applies to is set for Any Tripped or All Tripped.) If No is heat wheel configurations. selected, the unit will continue to run regardless ON/OFF Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 46 Outdoor Dewpoint. Dehumidification is not Night Purge Enable requested if the Outdoor Dewpoint is less than Indicates whether the system is currently in night (Outdoor Dewpoint Setpoint – Outdoor Air purge mode. Dewpoint Deadband). Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 47 This is wired to DO10 on the DDC1 I/O module. The relative humidity level that the system should maintain in the space. Ramp Release Delay Consult the factory before adjusting this parameter. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 48 When a space temperature setpoint offset is error allowed before correction is determined by entered, the unit will control to this setpoint when setting the appropriate Supply Air Deadband in the cooling mode. Setpoint(s). Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 49 The unit must Indicates whether the supply fan command is be manually reset to continue operation. currently on or off. This is wired to DO1 on the DDC1 I/O module. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 50 Must be On for normal unit operation. When Temperature system enable is Off, the unit is completely disabled and will not operate. Cold start mode is enabled when the outdoor air temperature is equal to or less than this setpoint. Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 51: Factory Configuration
Heat Wheel Rotation Sensor Heating Package Space Setpoint Cooling Package I/O Map Energy Recovery Configuration Sales Order Number Unit Type Economizer Software Version AMD Type Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 52: Manual Override
Manual: The exhaust fan runs at the speed set Turns Compressor 2 on or off. by the Exhaust Speed override point. Compressor 3 Exhaust Fan Override Turns Compressor 3 on or off. Turns the exhaust fan on or off. Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 53 Enter a percentage of reheat to run in override mode. Flat Plate Auto: Controls the flat plate bypass damper to the position determined by the controller. Manual: Controls to the value set by the Flat Plate Override point. Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 54: Alarms
HW ROTATION, Heat Wheel Rotation less than 25 psi or greater than 650 psi over a If there is a call for the heat wheel to rotate but duration of 30 seconds, this alarm is displayed. Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 55: Shutdown Alarms
InWc), the unit will go into shutdown mode and display this alarm. If the supply temperature is greater than 120°F for 3 minutes, the unit will go into shutdown mode and display this alarm. Valent Controls IOM IOM-C1-0616 Part Number 474626... -
Page 56: Resetting Shutdown Alarms
4. Click on Save. shown, press the button to return to the MENU main menu. From the Web UI Valent LCD Interface 1. On the top right corner of any screen, locate the Alarm Status. POINTS SCHEDULING SYSTEM SETTINGS 2. Press... -
Page 57: Troubleshooting
4. The LCD should refresh and display the 2. Wait four minutes for the controller to initial Valent screen. completely de-energize. All lights must be If the Valent screen does not appear, check the off. LCD cord connection to both the controller and 3. Reconnect the power. - Page 58 C:\JENEsys\JENEsys Universal Maintenance Tool-3.8.110\stations 7. In a separate window, open the email that contains the compressed file for the Valent software station. Arrange the windows on the desktop so they are both accessible.
-
Page 59: Copying A Station
Choose Extract All running on the connected unit/controller. from the menu. Station files received from Valent should be placed in the following folder. Stations copied from the controller to the local PC can also be found in this same folder. - Page 60 Click on Next. WARNING: Clicking the Abort button cancels the station transfer and could damage the internal software. Do not press Abort unless instructed by the factory. Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 61: Checking Controller Connection
4. Perform the Ping Test as described later in this section. WARNING: Clicking on the Abort button cancels the station transfer and could damage the internal software. Do not press Abort unless instructed by the factory. Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 62 If the LAN adapter settings are correct but the UMT still cannot communicate with the controller, reboot the controller as described in Rebooting the Controller on page 57. Repeat the ping test. For further help, contact the factory Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 63: Sequence Of Operation
The controller shall enable the following modes of operation in order to maintain the supply air temperature setpoint. A. Heating (if equipped). B. Energy recovery (if equipped). C. Economizer (if equipped). D. Cooling. Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 64 B. [Space temperature and humidity control with supply air reset] Outdoor dewpoint is greater than the outdoor air dewpoint setpoint AND the outdoor air temperature is greater than the supply air temperature setpoint OR the Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 65 C. Enable an additional fixed stage of capacity to maintain or exceed the evaporator coil leaving air temperature setpoint (310 and 350 casings only). D. Enable the Digital Scroll™ compressor to maintain the evaporator coil leaving air temperature setpoint. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 66 Upon the loss of the enable signal from the unit controller, the furnace controller shall perform the following actions. A. Modulate the gas valve to 0%. B. Increase the combustion blower to full speed for 30 seconds on 110/210/310 casings and 60 seconds for 350 casings. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 67 12.2. [No Defrost Mode] If the unit is not capable of meeting the supply air temperature setpoint the controller shall disable all refrigeration and enable the mechanical heating source. 12.3. [DefrostPLUS] The controller shall initiate a defrost sequence to remove the accumulation of frost build up on the outdoor coil. Valent Controls IOM IOM-C1-0616 Part Number 474626...
- Page 68 13.3. Exhaust Fan Modulation A. The controller shall modulate the exhaust fan speed based on the following input. Space static pressure. 0-10 VDC input (signal provided by others). BAS communication. Supply fan tracking. Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 69: Warranty
Seller employee or its representative. In these situations, Unison will assist in the diagnosis of issues and provide support to the customer provided the customer issues a purchase order to cover Unison’s expenses in doing so. Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 70 Unison factory, whichever occurs first. The ship date for the units noted above is . Please refer to the Unison Comfort Technologies terms and conditions of sales for additional details, conditions and exclusions. Valent Controls IOM IOM-C1-0616 Part Number 474626...
-
Page 71: Index
Warranty ................69 From the LCD ..............7 Web User Interface (Web UI) From the UMT .............. 18 Description ..............4 From the Web UI ............23 Using the Web UI ............22 Valent Controls IOM IOM-C1-0616 Part Number 474626... - Page 72 ©June 2016 Valent® Air Management Systems Valent® is a business of Unison™ Comfort Technologies For service inquiries, please contact: Unison™ Comfort Technologies Technical Service (800)789-8550 support@unisoncomfort.com...