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CT1 - Operations and Installation Manual

1. Instrument setup is required when the time is to be reset or any parameters are to be changed STEP 1 If this is the first time you are using the instrument or power has been removed from the aircraft such as replacing the battery the instrument will automatically enter the setup menu The display will be as shown to the left and then automatically advance to STEP 2 In all other cases to enter the Setup mode turn off the power to the instrument Next press and hold the switch in the F position and turn on the power Release the F switch when you see the display on the instrument as shown here NOTE the number following the v symbol is the software version and may differ depending on the revision of your instrument STEP 2 The instrument will display the Set message after the F switch is released indicating the setup menu has been successfully invoked Press the switch to the F position again and then release it The display will then change to that shown in STEP 3 To set the primary instrument time and UTC time move and hold the switch in the S position until the instrument resembles that in STEP 4 If you do not wish to set UTC but want to select another parameter move the switch to the F position and release it When the switch is released the display will resemble that of STEP 9 Continue at that point Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA
2. 2005 CT1 Clock and Outside Air Temperature Page 15 of 21 Down Timer Display Use the F switch to scroll through the various functions until the DN LED is lit There are three possible display options If the down timer has not been set and started the value 00 00 will be displayed in the time window If the down timer has been set but is not running the time window will contain the preset value of the down timer If the down timer is running the decreasing time will be displayed in the time window Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 16 of 21 Down Timer Setting The down timer must be preset to the desired value before it will run The maximum allowable down timer value is 99 minutes 59 seconds To preset the down timer use the F switch to select the DN function Now hold the switch in the S position until the display changes as shown below Release the switch Move the switch to the F position the select the number of minutes for the down timer If the timer has not been run since last being set it will retain the last preset value When the correct value is displayed move the switch to the S position and release it The display will now change to allow the setting of the seconds portio
3. 28V or the WHITE 14V wire to the variable output of this device If you prefer to use the internal intensity control then connection of either these wires is not required 5 The instrument provides an external annunciator control output This output is capable of sinking a DC load of 150mA An inductive load such as a relay may be connected to this output without any further protective components back EMF protection is included in the instrument Exceeding a 150mA sink current will permanently damage your instrument The supply voltage of your annunciator device may not exceed the supply voltage of your aircraft DC system Connect the ORANGE wire to your external device if this is required Finally connect the sender wires the BLACK RED and YELLOW twisted wire bundle to the sender in the following order 1 BLACK 2 RED 3 YELLOW Your instrument is now ready for operation Turn on the power to the instrument and confirm that the display is enabled If the display does not turn on check the wiring as above and confirm that power is supplied to the instrument If the instrument does turn on proceed with the initial setup on the next page Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 7 of 21 SECTION 3 Setup
4. following the instructions on the following pages you can be assured of a successful install within the times specified Installation times will vary depending on aircraft type and the current state of the aircraft It will generally take a little longer to install the instrument if this is the only task being performed vs in conjunction with other maintenance and or repairs The general time estimate for the installation of this instrument by licensed maintenance personnel is one hour Technical support for any aspects of this instrument is available 24 hours a day 7 days a week on our online support forum located at www aerospacelogic com forum Telephone support is available Monday through Friday from 9 00 a m to 5 00 p m Eastern Standard Time at 416 628 0725 Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 4 of 21 NO NONSENSE WARRANTY Our warranty policy is simple It is even written in plain English Please read it BEFORE DOING ANYTHING WITH YOUR NEW INSTRUMENT We will e Repair or replace at our discretion any instrument which becomes defective within a period of 12 twelve months of manufacture date You will pay for the shipping costs to return the instrument to us and we will pay for
5. 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 14 of 21 SECTION 4 Operation Function Selection When power is applied to the instrument the display will default to a similar display as shown UTC will be displayed in the time window This is indicated by the UT LED being lit If the instrument has been set in 12 hour mode the PM Hr indicator will be lit whenever the time for both UTC and local time is 12 00 p m or later In 24 hour mode the PM Hr indicator is not active in the UT and LT modes The current outside air temperature will be displayed in the temperature window Temperature will displayed with an accuracy of 0 5 for temperatures between 0 and 99 5 All other temperatures are displayed to a 1 resolution The switch can be used to scroll through the various functions of the instrument Toggling it between the F function position and back will display the options as shown below UTC Local Time Down Timer Up iInterval Timer UTC Display Use the F switch to scroll through the various functions until the UT LED is lit UTC is now displayed Local Time Display Use the F switch to scroll through the various functions until the LT LED is lit Local time is now displayed Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1
6. CT1 Clock and Outside Air Temperature Page 1 of 21 Aerospace LOGIC inc All specification subject to change 2005 Aerospace Logic Inc CT1 Operations and Installation Manual This manual is certified for use with instrument serial number ASLO000000 Use of this manual with any other instrument voids all warranties and may result in damage to the instrument This manual applies to both CT1 F and CT1 C instruments For CT1 F use this manual as published For CT1 C instruments all references to F refer to C Where necessary values are provided in both units for accuracy Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 2 of 21 THIS PAGE INTENTIONALLY LEFT BLANK Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 3 of 21 SECTION 1 Introduction READING THIS MAUNAL IS THE FASTEST WAY TO INSTALL AND START USING YOUR NEW INSTRUMENT This manual has been prepared in a logical sequence to facilitate the simplest and most efficient method to install and start using your instrument By
7. Down timer 99 minutes 59 seconds to 1 second Flight timer 1 second to 18 hours 12 minutes Interval timer 1 minute to 99 minutes 59 seconds 58 F to 302 F OAT 50 C to 150 C OAT Accuracy e Clock within 2 minutes per month e OAT 1 Per TSO C43 requirement Resolution e Oto 99 5 0 5 e All other ranges 1 Safety e Up timer interval alarm e Down timer completion alarm e External alarm driver output e External processor watchdog Operating Temperature Per DO 160 D e 15 C to 55 C e F to 131 F Certifications Pending DO 160 D DO 178 B TSO C43 STC for 700 aircraft Programmable Options All time settings 12 or 24 hour clock selection Local time offset from UTC Intensity source internal or external Available Models CT1 F for F operations CT1 C for C operations Operating Voltage 6V 40V DC continuous 40V 60V for lt 5 seconds Power Consumption 30nA not operating When not in use the instrument uses the aircraft battery to retain date and time information 275mA Max daytime operation 50mA Min nighttime operation Sensor Technology Monolithic solid state temperature sensor Quartz crystal clock oscillator gt J ee P Aerospace LOGIC inc All specifications subject to change 2005 Aerospace Logic Inc Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerosp
8. Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 8 of 21 Release the S switch The instrument will display a number in the range of 0 to 23 in the left most time window This is the current UTC hour value The text UTC will be displayed in the temperature window indicating that you are setting UTC at this time STEP 5 Move the switch to the F position to change the hour value for UTC until the hours matches the correct time Move the switch to the S position and release it when the correct hour value has been selected The display will now change to that of STEP 6 STEP 6 The instrument will display a number in the range of 0 to 59 in the right most time window This is the current UTC minute value The text UTC will be displayed in the temperature window indicating that you are setting UTC at this time Move the switch to the F position to change the minute value for UTC until the minutes matches the correct time STEP 7 Move the switch to the S position and release it when the correct minute value has been selected The display will briefly display the Set message as shown and then change to that of STEP 8 Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp In
9. acelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005
10. ay should look similar to this image Now hold switch in the S position until the display changes to that displayed in the next step The u indicates the setting option to increase intensity up The Int confirm that you are setting the instrument intensity To increase the intensity move the switch to the F position until the desired intensity is reached Now press and release the switch to the S position TWICE to set the new intensity The display will change indicating a d character signifying a decrease in intensity down To decrease the intensity move the switch to the F position until the desired intensity has been reached Now press and release the switch to the S position TWICE to set the new intensity The new intensity value is stored in the instrument until changed Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 21 of 21 SECTION 5 CT1 Specifications Dimensions e Fits standard 2 25 mounting hole e 2 45 X 2 45 X 1 6 e 2 viewing area e Weight 80z Display e Sunlight visible e InGaAlPGaN LED technology e 100 000 hours operating life Operating Ranges e 12 24 hour UTC clock e 12 24 hour local time clock e 23 30 hour local to UTC offset e
11. d the switch in the S position until the display resembles that of STEP 13 STEP 13 The local time offset has now been saved Release the switch to move to the next setup function as in STEP 14 The Int menu allows the setting of the intensity control source If you do not wish to set the intensity source at this point then press the switch to the F position and release it The display will now resemble that of STEP 18 If you do want to set the intensity source then press and hold the switch in the S position until the display resembles that of STEP 15 STEP 15 Press and hold the switch in the S position until the display resembles one of the options in STEP 16 Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 12 of 21 STEP 16 Release the switch The instrument display will resemble of the following two displays depending on the prior setting retained in the instrument lt Internal intensity control is selected External intensity control is selected Toggle the switch to the F position to change the intensity source selection If you intend to control the intensity of the instrument using the S F switch then select the Internal option For control using an external source such as
12. e message run will appear briefly in the temperature window and the timer will start to count down You have two options at this point You can leave the instrument in this mode and monitor the time progression or you can move to another function Five seconds before the down timer expires the display will be forced to the DN mode irrespective of the function being displayed The last five seconds of the countdown will be displayed As soon as the down timer expires with DN LED will start to flash indicating that the down timer has expired To clear the alarm press the switch once to the F position and release it If you have an external annunciator device attached to the instrument it will be enabled as long as the DN LED is flashing as part of the down timer expiration warning Up Timer and Interval Timer The up timer will start timing as soon as power is applied to the instrument or whenever it is manually reset The UP LED will be lit whenever this counter is selected It will count up displaying minutes and seconds until 59 minutes and 59 seconds have been reached After this the PM Hr indicator will be lit and the timer will display up time as hours and minutes The interval timer works in conjunction with the up timer It will provide an alarm output for 5 seconds at each occurrence of the defined time interval This alarm will also trigger the external annunciator device if connected NOTE The up timer is reset each
13. ender wiring to the appropriate location to connect to the instrument Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 6 of 21 INSTALLATION STEP 3 The CT1 is an electronic device It has been designed to withstand normal static charges both during installation and operation installing it in the following sequence will reduce the possibility of damage Ensure power to the aircraft is turned off before continuing Now connect the primary wiring as follows 1 Connect the BLACK wire from the instrument to an appropriate ground point 2 Connect the RED wire to the switched supply point i e master switched bus or similar The instrument is internally fused for protection However it should still be connected through an appropriate circuit breaker to allow it to be disabled should this be required for any reason 3 Connect the YELLOW wire to a permanent supply point 14v or 28v This line must have supply at all times Some possible connection points are before the master switch supply line to the oil pressure switch that powers the hobbs meter or direct battery connection 4 If you wish to control the intensity of the instrument display using either the panel rheostat or an external potentiometer connect EITHER the BLUE
14. he switch from the S position Do you have to subtract time from UTC for local time If so press the switch once to the S position release it and continue with STEP 12 Do you have to add time to UTC for local time If so continue with STEP 11 STEP 11 Press the switch once to the F position and release it The display will now be as shown below Continue with STEP 12 STEP 12 Press the switch once to the S position and release it If you need to subtract time from UTC the display will be similar to that shown The value 05 00 shown in the time window may differ depending on the previous time setting This is the offset from UTC The Sub text in the temperature window indicates that you will subtract time from UTC for local time If you performed STEP 11 the text Add will appear in the temperature window indicating that you will add time to UTC for local time Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 11 of 21 Now move the switch to the F position to select the appropriate amount of time to add or subtract from UTC for local time The time will increment in 30 minute values over the range of 00 00 to 23 30 hours Once the correct amount of time has been selected press and hol
15. ind wiring lengths a The instrument is supplied with 4 wiring for power and external functions and 9 of wiring for the temperature sender b Any of these wires may be lengthened or shortened without effect on the operation of the instrument Now install your instrument in your panel Place the instrument in the hole from the rear of the panel and then attach it with the four screws provided If you need to replace the screws ensure that the threads do not penetrate the instrument more than 72 Screws that penetrate the instrument further will cause severe damage to the instrument INSTALLATION STEP 2 Outside Air Temperature Sensor Select an appropriate location for the temperature sensor Do not install it in the air path of the engine exhaust no matter how far from it We recommend either one of the following three locations 1 2 3 On the underside of the fuselage on the side opposite the exhaust on aircraft with a single exhaust behind a straight line point of the trailing edge of the wing On the inboard bottom surface of either wing on the opposite side to the exhaust On the top of the fuselage To install the sensor Ae i Drill a 5 16 hole in the chosen location Insert the sensor into the hole ensuring that the metal washer is between the sensor base and the aircraft body Slide the nylon washer on the outer side of the sender Attach the lock nut to the sender do not over tighten Route the s
16. n of the timer Move the switch to the F position to select the number of seconds for the down timer If the timer has not been run since last being set it will retain the last preset value When the correct value is displayed move the switch to the S position and release it The display will now display the Set message indicating that the down timer has been preset The preset value of the down timer will be retained irrespective of other functions that are selected Each time you return to the DN function the preset value will be displayed until the timer is either started or ended the down run The value may be reset at any time If it is reset while to down timer is running the timer will stop the current cycle and wait for a start command Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 17 of 21 Down Timer Running and Operation To start the down timer it must be preset as outlined in the previous section To start the down timer navigate to the DIN function using the F switch Confirm that the timer you require is the time preset in the timer If it is correct press the switch to the S position and release it immediately The display will change as shown below As soon as the switch is released th
17. stallation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 9 of 21 STEP 8 The instrument display will now resemble one of the following displays lt 12h if the instrument was set in 12 hour mode 24h if the instrument was set in 24 hour mode Press and release the F switch to toggle between 12 and 24 hour modes Setting the time display mode effects both UTC and local time Choose the time mode that you wish to set and press the switch to the S position The display will confirm the time mode setting by displaying the Set message as shown When the switch is released the display will change to that of STEP 9 The d Lt menu allows the setting of the delta local time or local time offset from UTC This value must be set in order for the instrument to display the correct local time If you do not wish to set the time offset at this point then press the switch to the F position and release it The display will now resemble that of STEP 14 If you do want to set the time offset then press and hold the switch in the S position until the display resembles that of STEP 10 Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 10 of 21 STEP 10 Now release t
18. the panel rheostat or and external potentiometer select the External option When you have selected the appropriate option press and hold the switch in the S position such that the display resembles that of STEP 17 STEP 17 Now release the switch The display will display the Set message indicating that the intensity source selection has been saved The display will now resemble that of STEP 18 Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 13 of 21 STEP 18 At this point all setup options have been completed If you need to set some options again simply press the switch to the F position and release it Continue with STEP 3 If you have completed all the setup options that you require press and hold the switch in the S position until the display resembles that of STEP 19 STEP 19 Release the switch once the display is as shown All setup options have now been completed and the instrument is ready for use It will restart is the normal operations mode Now review Section 4 Operation Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1
19. the shipping costs to return the instrument to you e Replace all instruments that fail out of warranty for a flat rate of 50 of the cost of a new instrument at the time of the failure We are not e Liable for any costs associated with the installation or removal of any of our instruments irrespective of the cause e Liable for any misuse or non use of the instrument in whatever form We will not e Repair or replace your instrument free of charge under warranty if it has not been installed by an appropriately licensed person If you do not agree with ANY of the above statements return your new instrument to us immediately for a FULL refund LESS shipping costs ALL RETURNS REQUIRE RETURN MATERIAL AUHORIZATIONS RMA WE DO NOT ACCEPT RETURNS WITHOUT AN RMA NUMBER CALL 416 628 0725 FOR AUTHORIZATION Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 5 of 21 SECTION 2 Installation INSTALLATION STEP 1 Instrument Physical 1 Choose an appropriate location on your aircraft panel for the installation of the instrument The CT1 will fit any standard 2 aircraft mounting hole Ensure easy and clear access to the instrument This will allow easy operation of the different functions Keep in m
20. time a new interval value is loaded into the timer Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 18 of 21 Up Timer Resetting To reset the up timer navigate to the up timer using the F switch Now hold the switch in the S position until the display changes as shown below Now release the switch and move it to the S position again Release it again The display will briefly display the text run in the temperature window and the up timer will start to count The up timer has now been reset Interval Timer Preset and Start To reset the up timer navigate to the up timer using the F switch Now hold the switch in the S position until the display changes as shown below Now release the switch and move it to the F position Release it again The display will now change as shown below You are now able to set the interval of the up timer Move the switch once to the S position to load the timer The display will change to that shown in the next step Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperat
21. ure Page 19 of 21 Move the switch to the F position the change the minutes portion of the interval timer The range is 1 to 99 minutes Once the correct value is displayed move the switch once to the S position and release it This display will change to allow seconds selection Move the switch to the F position the change the seconds portion of the interval timer The range is 0 to 59 seconds Once the correct value is displayed move the switch once to the S position and release it The display will briefly display the run message in the temperature window and the up timer will start counting At each occurrence of the interval the UP LED will flash for 5 seconds irrespective of the function that is being used on the instrument After the 5 second period normal operation will continue Aerospace Logic Inc 180 James Street South Suite 205 Hamilton ON L8P 4V1 CANADA Tel 416 628 0725 Fax 416 352 5854 www aerospacelogic com CT1 Operations amp Installation Manual Ver 1 1 November 1 2005 CT1 Clock and Outside Air Temperature Page 20 of 21 Intensity Control If you have installed and setup the instrument to utilize the external intensity function then ignore this topic This option is only available when the intensity source has been set to internal To control the intensity of the instrument display using the S F switch proceed as follows Navigate and choose the UTC display The instrument displ

CT1 - Operations and Installation Manual

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