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2800 Laura Lane • Madison, WI 53562  |  800.288.9383 • fax: 608.836.9044  |  www.tcsbasys.com  

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CHECKOUT

 & TROUBLESHOOTING

1. Be sure to check and verify all wiring before powering the QD2040c. 
2. Apply power. The Power LED will turn on. 
3. If the QD2040c has not been pre-programmed, it can be programmed at this time. 
4. The unit is now ready for operation.

Power LED does not Light Up

Confirm that the 12power supply module included with the QD2040c is plugged into a powered outlet. This is a 12V, 7A, 

tip positive power supply. 

No Communications with Controllers on the Network 

Make sure the baud rate selection for the QD2040c is set to match the baud rate of all the controllers on each port 

network. All controllers on the network must have a unique address, excluding the reserved address ‘248’. Network wiring 

should also be checked.

Checkout

Troubleshooting

LED Description

Three LEDs on the QD2040 allow the occupant to view the current operating status of the QD2040c.

Power

This LED will be on when the QD2040c is properly powered.

LAN

Two LEDs are built into the RJ-45 LAN connector. 
• Link LED (Green) 
• Data Rate LED (Green/Yellow) 
The LEDs indicate when the board is powered up and the LAN subsystem is operating. If Link Green is off then LAN link 

is not established. If on, LAN link is established. If blinking LAN activity is occurring. 
If Data Rate Green/Yellow is Off, 10 Mbits/s data rate is selected. Green means the 100 Mbits/s data rate is selected. 

If yellow, 1000 Mbits/s data rate is selected. One light should blink intermittently and the other should remain on all the 

time. The blinking light represents communications. The other solid light indicates a proper Ethernet connection.

RS-485 Ports (COM 1&2)

Each port has the proper biasing resistors as specified by the BACnet standard. Each port is also optically isolated, which 

cleans up the signal and also protects the unit from taking stray voltage off the RS-485 Lines.
A set of LEDs allow the occupant to view operational status of the serial communication integrated board. Each port has 

two LED’s to the right of the terminals: 
GREEN – indicates transmitting (Tx) 
YELLOW – indicates Receiving (Rx) 
Additionally, a single red LED indicating the serial ports are operational, is located inside the enclosure behind the 

terminals

Содержание QD2040c

Страница 1: ...62 800 836 9044 fax 608 836 9044 www tcsbasys com The QD2040c Ubiquity Cloud Building Controller connects the the building controls network with the Ubiquity Cloud servers QD2040c Ubiquity Cloud Build...

Страница 2: ...ontrol routines Supervisory override strategy Auto discovery of networked controllers Two integrated RS 485 serial ports USB ports for additional serial communications bus Integrated Ethernet controll...

Страница 3: ...o allow space for cable connections Locate the QD2040c away from exces sive dust heat sources moisture or direct sunlight The ideal environment is a server room The temperature of the room cannot exce...

Страница 4: ...ORD USB CABLE ETHERNET CABLE Rx Tx Activity LED s To Wall Outlet To Internet To Controllers Not Used QD2040c Connections Diagram USB PORT 2 USB PORT 1 USB PORT 4 USB PORT 3 L C ETHERNET 2 ETHERNET 1 P...

Страница 5: ...res are connected to REF wires A bus resistor 120 Ohm is to be placed at the end of the bus network between the A and B wires The bus resistor 120 Ohm may be placed at the QD2040c between the A and B...

Страница 6: ...ters 2 Each controller must use the same baud rate and be assigned a unique address QD2040c in the end of the network A B REF Shield A B REF A B REF Earth Ground Only at one end Drain Wire Last in Dai...

Страница 7: ...st use the same baud rate and be assigned a unique address QD2040c in the end of the network A B Shield A B A B Earth Ground Only at one end Drain Wire Last in Daisy Chain 120 Terminating Resistor COM...

Страница 8: ...configure the operation of the unit by selecting the proper parameters for your application All Ubiquity Cloud application software and functionality is accessed by logging into the cloud servers www...

Страница 9: ...the unit will poll the entire network of controllers on all ports The default setting is 1 minute You must select whether or not to allow caching the host name via DNS Typically this is left unchecked...

Страница 10: ...bled or disabled from the drop down menu You must also select the proper protocol being used on each port The current protocol selections from the drop down menu are TCSbus or Modbus You must also sel...

Страница 11: ...Options The QD2040c supports both static IP and Dynamic Host Configuration Protocol DHCP IP address allocations Enter the Central Server Location typically www ubiquitysystems net by clicking the Set...

Страница 12: ...click the Update Commissioning Info button SECURITY INFORMATION This section contains settings which control the security of the device within the QD2040c and whether or not it can be accessed through...

Страница 13: ...that will appear here 1 Error No Route to Host means the unit does not currently have an Ethernet connection 2 Connected means the unit is able to communicate to the Ubiquity central server BUT is no...

Страница 14: ...r will refresh the connection status DEVICE CONFIGURATION CONTROLLER VIEW This section allows you to see what controllers have been found by the QD2040c and view each controller s address model and co...

Страница 15: ...ged in you are able to configure the operation of the unit by selecting the proper parameters for your application All Ubiquity Cloud Application software and functionality is accessed by logging into...

Страница 16: ...2800 Laura Lane Madison WI 53562 800 288 9383 fax 608 836 9044 www tcsbasys com 16 DEVICE CONFIGURATION Set Application Options Set Proxy Options...

Страница 17: ...2800 Laura Lane Madison WI 53562 800 288 9383 fax 608 836 9044 www tcsbasys com 17 DEVICE CONFIGURATION Set Extended Application Options...

Страница 18: ...are built into the RJ 45 LAN connector Link LED Green Data Rate LED Green Yellow The LEDs indicate when the board is powered up and the LAN subsystem is operating If Link Green is off then LAN link i...

Страница 19: ...rt 1 Laptop with a hardwired NIC 2 Ethernet cable CONNECTION SETUP Ethernet Cable Connect the cable to Local Management Ethernet Port on the QD2040c and then the other end to the Laptop NIC Laptop The...

Страница 20: ...www tcsbasys com 20 Appendix A Local Management Port On the Ethernet Settings pane and click the Change adapter options link On the Network Connections pane locate the ethernet interface that is conne...

Страница 21: ...I 53562 800 288 9383 fax 608 836 9044 www tcsbasys com 21 Appendix A Local Management Port On the Ethernet Properties pane locate the Internet Pro tocol Version 4 TCp IPv4 Select that item then click...

Страница 22: ...om 22 Appendix A Local Management Port Setup Management Port to Static Settings On the Internet Protocol Version 4 TCp IPv4 Properties change the IP schema to IP Address 10 248 248 2 Subnet Mask 255 0...

Страница 23: ...2800 Laura Lane Madison WI 53562 800 288 9383 fax 608 836 9044 www tcsbasys com 23 Appendix A Local Management Port Revert Back to DHCP Settings...

Страница 24: ...has vga 2 HDMI to HDMI or DP to DP or VGA to HDMI or VGA to DP cable and adapters 3 USB Keyboard CONNECTION SETUP Monitor and Cable Connect the cable to Monitor and QD2040c matching up the correspondi...

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