Warwick X7220 Owner'S Manual Download | Manualshive

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WARWICK WIRELESS

WARWICK WIRELESS

WARWICK WIRELESS

WARWICK WIRELESS

LIMITED

LIMITED

LIMITED

LIMITED

X7220 DUAL REDUNDANT BASE STATION

WARWICK WIRELESS LIMITED

THE MANOR, ASTON FLAMVILLE, LEICESTERSHIRE, LE10 3AQ ENGLAND

TEL: +44 (0) 1455 233616 FAX: +44 (0) 1455 233179 WEB: www.radiotelemetry.co.uk

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Summary of Contents for X7220

Page 1: ...IRELESS WARWICK WIRELESS LIMITED LIMITED LIMITED LIMITED X7220 DUAL REDUNDANT BASE STATION WARWICK WIRELESS LIMITED THE MANOR ASTON FLAMVILLE LEICESTERSHIRE LE10 3AQ ENGLAND TEL 44 0 1455 233616 FAX 44 0 1455 233179 WEB www radiotelemetry co uk ...

Page 2: ...enna Connectors 3 8 Power supplies 4 0 OPERATION 5 0 GETTING STARTED 5 1 Basic Connections 5 2 Power Connections 5 3 Plug and Play 6 0 CONFIGURATION 6 1 Communication Port Menu 6 2 Service Port Menu 7 0 RADIO TRANSMISSION 7 1 Radio Frequency 7 3 Radio Propagation 7 4 Antennas 8 0 TROUBLE SHOOTING 8 1 No Data Transmission 8 2 No Data Reception 8 3 Corrupt Data 8 4 Radio Path 8 5 Help Line Number 9 ...

Page 3: ...lt reported via the monitoring serial port and a relay contact closing The in service radio modem will be changed automatically after a pre set duty time A 4K buffer memory is provided on each radio modem so that data can be passed asynchronously between the host and modem without the need for handshaking The CTS output signal on the communication port can be used for flow control in duplex applic...

Page 4: ...aration 12 5 25 0 25 0 KHz Start up Time 5 0 10 0 30 0 mSecs With Selected Modulation F3D F1D Power Supply 12 24 30 Vdc 110V 240Vac TRANSMITTER RF Power X7220HP 1 5 W Data Input RS232 10 10 V Data Input RS485 0 5 V Frequency Deviation 3 0 KHz 25KHz Channel Modulation Rate DC 10 0 Kbps Supply Current 0 89 3 1 3 2 Amps RECEIVER IF Frequencies 45 455 MHz Sensitivity 0 9 µV Bandwidth 7 5 KHz Data Outp...

Page 5: ...eiver buffer memory is full This can be connected to RTS on the host to inhibit data from the host in duplex operations PIN 9 VE RS485 Bi directional data 3 2 Service Port 9 Way D Type Connector RS232 RS485 1 NOT USED 6 CONFIGURATION MODE INPUT 2 RS232 RD RECEIVE DATA INPUT 7 VE RS485 INPUT OUTPUT 3 RS232 TD TRANSMIT DATA OUTPUT 8 NOT USED 4 NU 9 VE RS485 INPUT OUTPUT 5 0V INPUT PIN 1 NU Not Used ...

Page 6: ... Program modem 2 3 6 Alarm Reset Resets alarm states 3 7 Antenna Connections Two 50 ohm N Type Sockets Antenna 1 Socket for Antenna 1 Antenna 2 Socket for Antenna 2 3 8 Power Supply Three pin plug for 240V mains power supply is 4 0 OPERATION When power is applied to the Dual Redundant Base Station all the monitored parameters are checked along with the LED s If no faults are found modem 1 is enabl...

Page 7: ...he message CTS is taken high If the repeater command is decoded or the repeater mode set in the configuration menu then the data will be stored and then re transmitted The best results are obtained from the radio modem by setting the transmission speed to the slow setting and the baud rate to either 4800 or 9600 5 0 GETTING STARTED 5 1 Basic Connection on the communication and service ports TRANSM...

Page 8: ...nced Menu Pressing the right Arrow Key will display Advanced Menu Modem ID A user defined ID number can be set This is used in to set up a Repeater Chain in the Remote Access Mode and with the ATA instruction Baud Baud Rate 1 2K to 38 4K can be set Factor set at 9600 Baud Warwick Wireless Ltd X7200 2 Radio Modem V1 0 Local Remote Advanced Menu N N Modem ID 00 01 Baud Rate 9600 9600 Parity N N Odd ...

Page 9: ... the left Arrow Key Enable AT Instructions AT instruction are enabled The modem will act on AT instruction present as the first set of characters in a data string TX Priority Data will be transmitted when RF noise is present at the receiver Display Journal Used for test diagnostics Packetise Data Data is formed into packets with error detections and Acknowledgments When the modem has received a fu...

Page 10: ...dd Even Odd Even or No Parity can be selected RF Power Displays a Bar Graph of transmitter RF Power Key Transmitter Not used RSSI Displays a Bar Graph of Relative Signal Strength Txmitter Speed Not used Warwick Wireless Ltd X7200 2 Radio Modem V1 0 Advanced Menu N Status DRBS OK Baud Rate 9600 Parity N Odd Even E RF Power mW N RF Channel Not Used Key Transmitter Not Used RSSI N Txmitter Speed S Ad...

Page 11: ...in continuous use Modem 2 in continuous use Modem 1 and Modem 2 cycling on the set Duty Cycle Duty Cycle Selects the time in hours for each modem to be operational 1 to 48 Hr Packetise Data Not used Number of Retries Not used Enable Remote Access Not used Alarm code One of the following alarm codes are displayed No fault 00 Bit error rate high 1 11 PSU fail 1 12 RF power fail 1 14 Bit error rate h...

Page 12: ...N ON 1AH 13 440 125 MHZ 446 125MHz NOT USED FOR TELEMETRY 1CH 14 440 150 MHZ 446 150MHz ON OFF OFF OFF ON 1EH 15 440 175 MHZ 446 175MHz ON OFF OFF OFF OFF 20H 16 440 200 MHZ 446 200MHz NOT USED FOR TELEMETRY 22H 17 440 225 MHZ 446 225MHz OFF ON ON ON OFF 7 2 Serial Port Channel Change The RF channel can be changed by sending an ATX instruction to the serial port when the Address Mode has been sele...

Page 13: ...This can be checked by using a voltmeter a Connect the Host to the Modem b With no signal present measure the voltage between 0V Pin 5 and TD Pin 3 0V Pin 5 and RD Pin 2 c Both should be between 5V to 15V If only one is at a negative voltage then the RD and TD connections are reversed 8 2 No Data Reception If the RX LED on the receiver is not lighting at the same time as the TX LED on the transmit...

Page 14: ...he distant modem if there is a good transmission path 8 5 HELP LINE NUMBER 44 0 1455 233616 9 0 WARNING Warwick Wireless Limited reserve the right to change the design or specification of the X7220 Radio Modem without notification In addition Warwick Wireless Limited take no responsibility for the installation and operation of the radio modem All documentation and software are copyright Doc DS163 ...

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