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Hampshire Controls Corp. 

 

Revision 1.2 

Temperature Transmitter Operating Instruction 

Page 20 of 21 

 

©2014 

Acronyms & Definitions 

 
AP 

Access Point (also WAP - Wireless AP) 

DHCP 

Dynamic Host Configuration Protocol 

IEEE 

Institute of Electrical and Electronics Engineers 

IP 

Internet Protocol 

LCD 

Liquid Crystal Display 

LED 

Light Emitting Diode 

Local alarm 

An audible or visual indication of an alarm condition by the Temperature 
Transmitter at the location of the equipment being monitored. 

SSID 

Service Set Identifier 

UDP 

User Datagram Protocol 

Wi-Fi 

A term used to describe products that conform to IEEE Standard 802.11 for 
wireless network communication. 

 

Содержание ToSentry

Страница 1: ...RATURE TRANSMITTER OPERATING INSTRUCTIONS HAMPSHIRE CONTROLS CORPORATION PO Box 516 Dover NH 03821 Tel 603 749 9424 Toll free 866 496 9424 Fax 603 749 9433 Please Visit Our Web Site www hampshirecontrols com ...

Страница 2: ...to the repair or replacement at its option of those items which upon examination prove to be defective Such repair or replacement will be made without charge This warranty will be void if repairs or alterations are made or attempted without factory authorization or if the item has been subject to misuse negligence or accident Hampshire Controls Corporation assumes no liability for consequential da...

Страница 3: ...er up Sequence 7 Connecting to a Network 8 Web Configuration Mode 8 Operating the Display 12 Min Max Reset 12 Constant Display 12 Alarm Conditions 13 Temperature Alarms 13 Door Switch Alarm Optional 14 Battery Low Condition 14 Communication Fault 14 Programming Mode 15 Calibration Mode 17 One Point Calibration Offset 17 Two Point Calibration Offset Slope 18 Specifications 19 Care and Cleaning 19 A...

Страница 4: ...rm indicator buzzer Display program increment button DISP PROG Mute silence calibrate decrement button MUTE CAL Reset button RESET Throughout this manual you will encounter the following instructions for operating the buttons on the user interface Tap Briefly press and release the button Press and hold Press the button and continue to hold it in its pressed state until instructed otherwise Release...

Страница 5: ... 4 of 21 2014 Connecting the Antenna Carefully thread the included antenna onto the connector located on the upper left side of the Temperature Transmitter case Tighten the connection with your fingers no tools are required Flex and rotate the antenna to an upright position as shown below ...

Страница 6: ...niques to prevent room moisture from getting into the cabinet Whenever possible install the probe through an existing access port provided by the cabinet manufacturer then reseal the port Alternatively the probe can be run under over or through the door sealing gasket Often a door gasket will have a joint at one or more corners Open that joint slightly by carefully making a slit with a razor blade...

Страница 7: ...teries under normal operating conditions High quality alkaline batteries may be used but with moderately decreased lifetime NOTE The following conditions will shorten battery life RF interference or congestion in the 2 4GHz band Wi Fi Excessive time spent in an alarm state flashing LED chirping buzzer Excessive time spent in the Web Configuration or Calibration modes Excessive use of the LCD displ...

Страница 8: ... Wi Fi electronics will power up and the unit will try to connect to the network SSID which was entered during the Web Configuration During the connection attempt the STATUS LED will quickly flash green If the connection is successful the LED will slowly flash green 3 times and then turn off If the connection fails the LED will blink red once every 5 seconds until the next connection attempt every...

Страница 9: ... its IP address using DHCP see your devices manual on line help or an IT professional for instructions If you have installed the three provided AA batteries in your Temperature Transmitter it will be powered on To enter the Web Configuration mode you must tap the RESET button The STATUS LED will illuminate red When this occurs immediately press and hold the DISP PROG button until the STATUS LED st...

Страница 10: ...ER key or click the GO button The Temperature Transmitter will now serve you its main configuration page which will look like the image shown to the left To configure the wireless network settings on the Temperature Transmitter click on Set Wi Fi Access Point This page also lists the sensors MAC address which may be required by some network administrators to enforce security settings Depending on ...

Страница 11: ...en you are finished You will be returned to the main menu Select Set IP Configuration to continue with the network setup On this page you must first select Use static IP After selecting Use Static IP you must fill in the Static IP Subnet Gateway and DNS Server fields DHCP is NOT currently supported Contact your System Network Administrator or IT professional for any assistance with these settings ...

Страница 12: ...e 15 for more information Select Save Settings when you are done Select Reboot the module from the main menu or tap the RESET button to reboot the Temperature Transmitter Depending on your device options this menu may have other options If the Temperature Transmitter fails to connect to your network after the initial Web Configuration you should first repeat the Web Configuration to verify that th...

Страница 13: ...ransmission Pressing the DISP PROG button does not cause the sensor to take a new probe temperature reading Min Max Reset The minimum and maximum temperature readings can be reset by pressing and holding the MUTE CAL button at any time during the normal operating mode You may release the MUTE CAL button after you hear a short beep The min max values will also be cleared when the RESET button is pr...

Страница 14: ...on is activated The alarm conditions are checked every 3 minutes following each new temperature reading Alarm processing is based on the following flowchart The local temperature alarm is indicated by a triple beep from the buzzer and 5 slow red flashes of the LED repeated every 15 seconds NOTE Depending on the configuration of the T Sentry ALERT System software alert messages may be sent before a...

Страница 15: ...zzer and 5 red flashes on the STATUS LED repeated every 15 minutes Communication Fault As with any wireless communication system disruptions can sometimes occur The Temperature Transmitter can detect some disruptions and try to reestablish the connection to the network However if the interference or outage prevents the Temperature Transmitter from reconnecting to the network the T Sentry ALERT Sys...

Страница 16: ...ton or the MUTE CAL button the current Low Temperature Alarm Limit will be displayed on the LCD To increase the high limit tap the DISP PROG button to decrease the high limit tap the MUTE CAL button When you are finished or if you do not want to change the value simply wait If no buttons are tapped for 5 seconds the current value will be saved and the next option will be displayed This indicates t...

Страница 17: ...he Door Switch option this value must be set to This indicates that you are about to change the temperature display to either degrees Celsius or degrees Fahrenheit If you tap either the DISP PROG button or the MUTE CAL button the current selection will be displayed on the LCD Tap either the DISP PROG or MUTE CAL button to toggle between the two options This indicates that you are about to change t...

Страница 18: ...button tap adjusts the calibration offset by 0 05 C The decimal digit on the LCD may flicker 0 1 C this is within the accuracy limits of the Temperature Transmitter Once you are satisfied with the temperature reading on the LDC press and hold the DISP PROG button until you hear a beep Release the DISP PROG button and then tap the RESET button to re boot the sensor The sensor will use the new calib...

Страница 19: ... temperature reading stabilize The decimal digit may flicker 0 1 C When you are satisfied that the reading on the Temperature Transmitter has stabilized press and hold the MUTE CAL button until you hear a short beep then release the button You have now set the zero degree offset The readout should now display 0 1 C Next immerse the probe in a 40 C water bath Verify the water bath temperature using...

Страница 20: ...nical Case is black ABS plastic 4 w x 4 h x 1 6 d Wall mount with Velcro or set on bottom edge Wires and antenna exit through sides Outputs Wi Fi IEEE Std 802 11b g transmission via UDP IP every 3 minutes Requires Hampshire Controls T Sentry ALERT System software Special Options Dry contact input for use with a magnetic reed switch Care and Cleaning The Temperature Transmitter case is not watertig...

Страница 21: ...Electrical and Electronics Engineers IP Internet Protocol LCD Liquid Crystal Display LED Light Emitting Diode Local alarm An audible or visual indication of an alarm condition by the Temperature Transmitter at the location of the equipment being monitored SSID Service Set Identifier UDP User Datagram Protocol Wi Fi A term used to describe products that conform to IEEE Standard 802 11 for wireless ...

Страница 22: ...xit Updated battery low indication D 5 27 Feb 2014 Updated name and graphics Added additional battery warning Removed WPS section Added min max reset Added display toggle Updated door switch setting text D 6 20 Mar 2014 Corrected instructions relating to Static IP vs DHCP D 7 25 Mar 2014 Updated Status LED description to match firmware revision R1E 1 0 3 Apr 2014 Initial release Added specificatio...

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