Setwise manual Chapter 4
Contents
1. connection To install a battery pack into the SQ 1600 1 Unscrew and remove the two screws securing the cover of the SQ 1600 Retain the screws 2 Disconnect the keyboard and display cables from connectors PL1 and PL2 on the digital printed circuit board within the SQ 1600 Remove and store the cover Unscrew and remove the two screws securing the back plate of the SQ 1600 Retain the screws Undo the quarter turn fastener securing the cover of the battery pack and remove the battery pack cover oY a Plug the battery pack connector into PL6 the white 8 way connector on the digital printed circuit board ee ESSE issue 1 page 4 1 SQ 1600 User s Manual 7 Attach the battery pack using the screws removed in step 4 8 Replace the battery pack cover and secure with the quarter turn fastener 9 Reconnect the keyboard and display cables to connectors PL1 and PL2 on the digital printed circuit board ensuring that the keyboard connector is not reversed 10 Replace the SQ 1600 cover and secure using the two screws that were removed in step 1 Note If only the Enter button on the SQ 1600 works the keyboard connector is reversed You must disconnect the connector then reconnect it the other way round Installing a PC card option You can fit PC cards to extend the functionality of the SQ 1600 To fit Grant part no SQ16A200 providing the logger with a PC card socket containing slots for two PC cards 1 Unscrew and remo2. is incorrect e Setup which allows you to select one of five setup configurations for the logger highlighting a setup will show its logger text the message Invalid Setup will be displayed if the setup has not been configured make your selection using the arrow buttons then hold the Enter button to load the setup Off This will turn the SQ 1600 off You can then restart the logger by clicking any of the buttons or starting communication using Setwise for Windows via a serial connection ST page 4 4 issue 1 Using the SQ 1600 logger Checking logger operation The SQ 1600 data logger is supplied with an integral setup program that allows you to confirm that it is operating correctly To perform this check 1 Plug the K type thermocouple wire plug supplied with the SQ 1600 into input A of the SQ 1600 2 From the SQ 1600 Home screen select the Config option to display the Configuration menu 3 From the Configuration menu select Setup to display the Load Setup screen 4 Position the cursor over the number then press and hold the Enter button as the preset program loads 5 When the message Finished Loading is displayed release the Enter button 6 Press the Ese button twice to display the Home screen and select Meter The display will show channel and should indicate a value of approximately room temperature 7 Hold the end of the end of the thermocouple wire between your fingers The indicated temperature will incr
3. of cards in the two PC card slots if card 1 upper slot is inserted it will be the source of any copy if card 2 lower slot is inserted it will be the destination of any copy in this way it is possible to do all varieties of copy hold the Enter button to copy the run selected by use of the arrow buttons e Version which displays a menu allowing you to select Digital or Analogue selecting an option displays for Digital the logger model and firmware version information and for Analogue the date and time of calibration and firmware version information Config This option allows you to view configuration details for the SQ 1600 This will display a screen containing the following options e Time which shows the current date and time for the logger e Memory which allows you to specify the memory to be used for logging the current selection is shown in the bottom right hand corner e Language which allows you to change the language used for logger displays to German French Italian or Spanish the default language is English e Battery which allows you to specify the type of battery used Alkaline or Lead Acid the current selection is shown in the bottom right hand corner you can select a type using the arrow buttons and then hold the Enter button note that the logger is able to determine the type of battery fitted automatically hence this function should only be used to change the type if you are certain that the automatic selection
4. will remain selected Log This option allows you to start pause or stop a logging run The current status is shown in the bottom right hand corner of the display with the available options on the top row Alarms This option shows the current status of any alarms that have been set up If you hold the Enter button the alarms will be shown in sequence When you release the Enter button the displayed alarm will remain selected eee ESSE issue 1 page 4 3 SQ 1600 User s Manual Status This option allows you to view operational status details for the logger A further screen is displayed in which you can select e Logger Text which displays the text defined for the logger during setup e Run Text which displays the text defined for the current run during setup e Memory which shows the memory used for the current run Internal or either of the two optional PC cards e Supply which displays a menu allowing you to select Backup Internal or External selecting an option shows the voltage level of the selected supply e Runs which shows a list of current runs selecting a run shows its run text and holding the Enter button will delete the run from the logger e Copy which allows runs to be copied but is only displayed if logging is not in progress the PC card option is fitted and there is a card present in at least one of the slots the source and destination of the copy are determined automatically from the presence or absence
5. Using the SQ 1600 logger 4 Using the SQ 1600 logger This section describes how to use the Squirrel SQ 1600 data logger Topics covered are e connecting a power supply e installing a battery pack e installing a PC card option e using the SQ 1600 controls e checking logger operation e connecting the SQ 1600 to a PC Connecting a power supply You can power the Squirrel SQ 1600 using any supply delivering 8 to 28 V with maximum ripple 100 mV capable of supplying a continuous load current of 750 mA If your logger is fitted with a rechargeable battery pack your power supply should deliver at least 16 5 V dc when connected to the logger The power supply is connected to the power connector at the right hand end of the top connector row on the SQ 1600 back plate The supply must be connected to the and terminals on the connector oe Power supply white tracer screen connection Plain black lead If you are using a proprietary power supply not the one supplied with the SQ 1600 connect the screen connection as shown This is not necessary for the unit supplied with the logger Installing a battery pack Two different types of battery pack can be used with the SQ 1600 e amanganese alkaline pack part number SQ16A500 e alead acid pack part number SQ16A600 When discharged you must replace batteries in a manganese alkaline pack lead acid packs incorporate a charger which is supplied from the external power
6. ease if the SQ 1600 is functioning correctly Connecting the SQ 1600 to a PC You can connect the SQ 1600 to your PC using a standard serial communications lead A suitable lead can be supplied by Grant part number LC71 The lead connects the RS232 socket on the SQ 1600 back plate to a serial port on your computer this will be the port configured for Setwise for Windows SSE issue 1 page 4 5
7. es software supplied by Grant part no SQ16A201 which includes the required instructions Using the SQ 1600 controls You can control the SQ 1600 using the display and buttons on its top cover page 4 2 issue 1 Using the SQ 1600 logger The display is a 20 character two line LCD During normal operation the display will be blank and unlit to conserve power Whenever a button is pressed a menu or message will be displayed and the backlight will operate for ten seconds There are two pairs of buttons one pair to move the cursor within a screen and one to navigate through screens To move the cursor use the two arrow buttons Clicking these buttons will select either the previous or the next option within the screen currently shown on the SQ 1600 display To navigate through screens use the Ese and Enter buttons The Esc button will close the current screen and move to the previous screen within the hierarchy Pressing this button repeatedly will display the Home screen The Enter button will select the currently highlighted option on the screen SQ 1600 screens You can access SQ 1600 functions from the Home screen which contains a number of options e Meter e Log e Alarms e Status e Config e Off Meter Selecting this option will show any currently operating sensors and their readings If you hold the Enter button the sensors will be shown in sequence When you release the Enter button the displayed sensor
8. ve the two screws securing the cover of the SQ 1600 Retain the screws 2 Disconnect the keyboard and display cables from connectors PL1 and PL2 on the digital printed circuit board within the SQ 1600 3 Remove and store the cover 4 Ifa battery pack is fitted disconnect the battery pack cable from PL6 on the digital printed circuit board 5 Using a pair of pliers squeeze the barbs of the plastic rivets securing the blanking plate on the rear panel of the SQ 1600 Gently press the rivets out of the rear panel to remove the blanking plate Save the blanking plate for future use 6 Connect the PC card socket cable to PLS on the digital printed circuit board 7 Position the PC card socket so that the slots are correctly located within the back plate and secure using the two fixing screws 8 Fit and tighten the third securing screw through the side panel of the SQ 1600 9 Reconnect the keyboard and display cables to connectors PL1 and PL2 on the digital printed circuit board ensuring that the keyboard connector is not reversed 10 Replace the SQ 1600 cover and secure using the two screws that were removed in step 1 Note If only the Enter button on the SQ 1600 works the keyboard connector is reversed You must disconnect the connector then reconnect it the other way round There is also an option which allows you to use a PC card reader in your PC such that runs can be transferred directly from PC cards into Setwise This requir
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