TCS US4050 Скачать руководство пользователя страница 22

2800 Laura Lane  •  Middleton, WI 53562  |  800.288.9383  |  www.tcsbasys.com  

Configuration

22

Issue

Probable Cause(s)

Solution

Service status symbol is on  

(

 icon is showing on display) 

• Indicates The UbiquiSTAT needs service in 

one or more of the following conditions:

 

Fan proving failure

 

Filter needs changing

 

Discharge high

 

Discharge low

• 

When the DI is configured for fan proving, 

the 

system will shut down if the fan is not 

detected or is not functioning. Check the 

fan to make sure it is operating correctly.

• 

Change the filter.

• Check Discharge Air High setting. When 

the Discharge Air temperature exceeds 

the high limit value, the heat control shuts 

down until the condition no longer exists.

• Check Discharge Air Low setting. When 

the Discharge temperature drops below 

the low limit value, the cool control shuts 

down until the condition no longer exists.

Outputs will not shut off

• Faulty wiring
• Setpoints set improperly
• Polarity of relay outputs are reversed

• Check wiring connections.
• Verify heating and cooling setpoints are 

correct.

• Reset the UbiquiSTAT by touching and holding 

the STATUS button for five seconds.

Analog outputs not working

• Faulty wiring
• Improper programming
• UbiquiSTAT is being powered from the same 

power source as actuators or motors.

• Check wiring connections.
• Check programming.
• Power the UbiquiSTAT from a separate power 

source.

Both heating and cooling are on  • Faulty wiring

• Improper operating mode is selected

• Check wiring connections.
• Check whether you have selected Heat Pump 

mode or Conventional Heating mode.

RS-485 network not recognized • Faulty wiring

• Improper continuity across network
• Missing terminating resistor

• Check wiring connections.
• Make sure proper continuity is maintained: A 

wires to A-ports, B wires to B-ports, etc.

• Check whether there is a terminating resistor at 

the end of the network.

No Wi-Fi connection detected 

(WI-Fi models only)

• Incorrect SSID settings
• Signal strength too weak
• Incorrect network selected 

• 

Check Wi-Fi Network menu and verify settings.

• Test signal strength with separate device e.g., 

cell phone. Check Wi-Fi hub. If necessary, 

contact your IT department for assistance.

• 

Select different network in Wi-Fi Configuration 

settings.

Содержание US4050

Страница 1: ...2800 Laura Lane Middleton WI 53562 800 288 9383 www tcsbasys com 202211 Configuration Guide UbiquiSTAT Commercial BACnet Controller...

Страница 2: ...3 Home Screen Overview 3 Room Temperature and Setpoints 4 DI Setpoint Setback Active Indicator 4 Information Text 4 Settings Screens 4 Fan Mode 5 System Mode 5 Occupancy Setpoints 6 Schedule Settings...

Страница 3: ...any questions regarding your UbiquiSTAT room controller contact TCS Technical Support at 800 288 9383 ext 2 Our Technical Support Department hours are Monday Friday 7 00 a m to 7 00 p m CST Model Spec...

Страница 4: ...s allows the controller to increase the cooling setpoint and decrease the heating setpoint by a predetermined amount and effectively create a setback response to an energy demand The indicator becomes...

Страница 5: ...pe is conventional Auto Recirc The same as Auto but with additional run time if necessary to satisfy minimum air circulation requirements Choose Fan Mode Screen Fan Mode Selection Example System Mode...

Страница 6: ...tings Before creating occupancy schedules make sure you have configured your desired occupancy setpoint pairs as you must assign a setpoint pair to each schedule setting While all UbiquiSTAT models al...

Страница 7: ...create a schedule setting Occupancy Schedule Screen STEP 1 Touch the EDIT button on the Occupancy Sched ule Entries screen Edit Schedule Days Screen STEP 2 Select the days of the week you wish to assi...

Страница 8: ...e you want the new sched ule to start Select the Occupancy Setpoint pair you wish to assign OPTIONAL you can edit the setpoints for the setpoint group you selected but this will change the values wher...

Страница 9: ...wish to attach to the new date Touch DONE to save the settings NOTE Schedule periods stay in effect until the next schedule period start time assigned to that day or until midnight at which point the...

Страница 10: ...button in the SETTINGS display brings up the first of two screens ADVANCED 1 2 has buttons for Network Settings wireless models RS 485 Network wired models Thermostat Type Analog Outputs Display Optio...

Страница 11: ...ettings for mode type baud rate device address and device instance Touch the SAVE button on each screen to save any changes RS 485 Communication Mode Screen RS 485 Baud Rate Screen RS 485 Network Sett...

Страница 12: ...vice Instance Number Screen BACnet Wi Fi Settings Wi Fi Models Only After selecting BACNET WI FI in the NETWORK SETTINGS screen touch the ENABLE SETTINGS button This will activate the screens for scan...

Страница 13: ...tton on the ADVANCED 1 2 display allows you to configure either of the UbiquiSTAT s Analog output ports for HVAC mode the type of you action you wish to assign to the port and the range Analog Output...

Страница 14: ...fine tune the weighting between the internal sensor and the external sensor in five percent increments Room Temperature Source Screen Room Temperature Source Averaging Screen Temperature Sensor Calib...

Страница 15: ...AD button to confirm your desire to reset the UbiquiSTAT this cannot be undone You will then return to the INITIAL SETUP screen at the beginning of the Startup Wizard refer to the UbiquiSTAT Quick Set...

Страница 16: ...tive or zero percent Relay Inputs W1 W2 Y1 Y2 G B O TC Touching the Relay Outputs buttons activates the connected equipment after a three second delay Touching a heating or cooling relay button also a...

Страница 17: ...support System Event Log Screen Status Section System Status Screen Example System Screen The SYSTEM Screen displays the following information State The current system state as shown on the HOME scre...

Страница 18: ...onomizer feature is enabled if free cooling is available and whether Freeze Protect is active Analog Inputs and Outputs Signal values of analog inputs AI1 and AI2 and analog outputs AO1 and AO2 are sh...

Страница 19: ...the TCS logo and TCS web site and support phone number The logo and support information is customizable Contact TCS Technical Support for more information Touching the TCS logo on the ABOUT screen wi...

Страница 20: ...e when its signal is at the maximum range 20mA Reference BACnet IDs AV 162 AV 164 In addition there are four read only analog BACnet objects which display the raw readings and the engineering scaled v...

Страница 21: ...ling does not come on when UbiquiSTAT is calling or icon is showing on display Faulty wiring Faulty relay Room temperature is above the cooling setpoint or below the heating setpoint Check wiring Chec...

Страница 22: ...g and cooling setpoints are correct Reset the UbiquiSTAT by touching and holding the STATUS button for five seconds Analog outputs not working Faulty wiring Improper programming UbiquiSTAT is being po...

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