De Nora Capital Controls 71V3B Series Instruction Manual
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Contents
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- 27 - 115.6031.03.6.2 Changing the Temperature UnitsThe following steps describe the procedure for changing the displayed temperature units either from°F to °C or °C to °F. Temperature control will be suspended while performing this change.3.6.3 Description of Menu StructureThe programming for the controller is broken down into three menus (Operation, Regulation, and InitialSetting). Upon normal operation, control will be in the Operation Menu.NOTE: When changing the parameter, the display will flicker.ENTER must be pressed to save the change.3.6.4 Operation MenuPressing the INDEX key will cycle through the below menu items. The parameter will be displayed in the topdisplay, while its value will be displayed in the bottom display. The UP and DOWN arrows change the valuesof the parameters.Menu Default SettingsActivates outputs.170 Alarm 1 High Set Point must be changed after Start-upprocedure is complete140 Alarm 2 Low Set Point must be changed after Start-upprocedure is complete.Set front panel security lock.Lock all settings.Lock all setting except the set point.3.6.5 Initial Setting MenuPress and hold the ENTER key for at least 3 seconds while at the Home Display in order to access the InitialSetting Menu. Pressing the INDEX key will cycle through the below menu items. The parameter will bedisplayed in the top disply, while its value will be displayed in the bottom display. The UP and DOWN arrowschange the values of the parameters. The ENTER key must be pressed after any changes.Menu Default SettingsThermocouple T type 2F Temperature Units. This parameter is only available forthermocouple or RTD units.210 Scale Height Limit. Sets the upper limit of the temperature range.or If the process temperature exceeds this setting, the display205 will flash an error code. (210 for Cl2 and NH3, 205 for SO 2)Scale Low Limit. Sets the lower limit of the temperature35 range. If the process temperature exceeds this setting, thedisplay will flash an error code.on-off Control Mode |
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