User manual ROTOTHERM SENTRY DIGITAL PANEL INDICATOR SETUP GUIDE

[. . . ] A sheet of labels covering the most commonly used engineering units is supplied with all units. If the unit you require is not on the sheet, a blank label is provided on which you can use LETRASETTM. Make connections to the instrument. PLEASE NOTE: · Ensure that the power to the instrument is switched off before carrying out any installation or maintenance work. · It is recommended that all connections to the terminals are made using ferrules to afford greater reliability and to prevent short circuits between adjacent terminals. [. . . ] Press the Next Key and the flashing display should be replaced with the message inPt (the first menu parameter). To cycle through the menu parameters, press the Next Key repeatedly. To view a menu parameter, press the Enter Key and the current option for that parameter will be displayed. To cycle through all of the available options for a parameter, press the Next Key. Press the Enter Key to select the required option. a) Editing a Setting Some parameters are setup by selecting from a list of options o o (eg. the parameter unit has 3 options: C, F and EnG). The following example will show you how to edit a parameter. We will change the decimal places (labelled dP) from 1 to 2. · · · · · · · With the unit displaying the measured value, press and hold down the Enter Key for approximately 3 seconds until the display begins to flash. Press the Next Key and the flashing display should be replaced with the message inPt (the first menu parameter). Press the Next Key repeatedly until dP is displayed. Press the Enter Key and nnn. n will be displayed. Press the Next Key and the decimal point will move and nn. nn will be displayed. Press the Enter Key to save this setting and exit. When the Enter Key is pressed, the display will return to the menu parameter, ie. Press the Next Key repeatedly to scroll through the rest of the menu parameters until the measured value display is restored. 20-5110 Issue B 10 Sentry Digital Panel Indicator Setup Guide b) Editing a Value Other parameters are changed by editing a value (eg. the parameter HdSP has a default numeric value of [100. 0]). Press the Next Key to edit the flashing digit and the Enter Key to select the next digit for editing. The following example will show you how to edit a numeric value. We will change the high display value (labelled HdSP). · · · · · · · · · · · With the unit displaying the measured value, press and hold down the Enter Key for approximately 3 seconds until the display begins to flash. Press the Next Key and the flashing display should be replaced with the message inPt (the first menu parameter). [. . . ] This may be pressure, weight, temperature etc. The instrument will sample the output from the sensor and save this as the L-ip and H-iP scaling parameters. undr oVEr Displayed when the measured value goes out of its allowed range, either outside the normal range of the connected thermosensor or the maximum/minimum display range for the decimal places set. Alarm Messages Alarm messages are 3 letters followed by the alarm number. The codes are: HiA1 HiA2 HiA3 High alarm. [. . . ]