User Guide - Eurotherm Ltda

nanodac RECORDER/CONTROLLER: USER GUIDE3.3.3 Go To View (Cont.)DISPLAY MODE SELECTIONUse the up/down arrow buttons to highlight the required display mode.Once the required display mode is highlighted, operation of the scrollbutton causes the recorder to leave the ‘Go to View’ menu and to displaychannel values in the selected mode. See Section 3.4 for a description ofthe various display modes.Alternatively the up and down arrow buttons can be used from any of thedisplay modes to cycle through the available modes in the order listed inthe figure.3.3.4 HistoryNotes:1. If an option (e.g. ‘Steriliser’) is not fitted, its display mode is notavailable for selection.2. Some display modes must be enabled in Instrument. Displayconfiguration (Section 4.1.3) before they become available.This top level menu item allows the user to switch from real-time trendingto review mode, where channel values, messages, alarm triggers etc. canbe viewed back as far as the last significant con.figuration change. Historymode is fully discussed in Section 3.5.3.3.5 Faceplate Cycling on/offAlarm SummarySystem AlarmsMessage SummaryVertical TrendHorizontal TrendVertical BargraphHorizontal BargraphNumericAlarm PanelControlControl (Dual Loop)CascdeProgrammerSteriliserPromote ListModbus MasterEtherNet/IPFor the purposes of this document the channel whose faceplate is currently displayed and whose ‘pen’ symbolis visible is called the ‘Active’ channel.By default, the recorder scrolls through all the channels in the display group, with each channel becomingthe active channel in turn. This top level menu ‘Faceplate Cycling’ item allows the user to inhibit this scrollingaction such that the currently active channel remains active permanently, or until a manual scroll is performedusing the scroll button (or until Faceplate Cycling is re-enabled).‘Faceplate Cycling’ is highlighted by using the up/down arrow buttons. Once highlighted, the status can bechanged from ‘On’ to ‘Off’ or vice-versa using the scroll button. Operation of the ‘Page’ button returns theuser to the trend display.3.3.6 Operator NotesThis area allows up to 10 notes to be created when logged in as Engineer, using either the text entry techniquesdescribed in Section 3.6, or ‘iTools’ described in Section 6. Once logged out, operating the scrollbutton whilst a note is highlighted calls a selection box allowing the user either to send that note to the chart,or to write a Custom Note.CUSTOM NOTEThe Custom Note is written using the text entry techniques described in Section 3.6. Once the note is complete,operation of the page button calls a confirmation display. The down arrow is used to highlight ‘Yes’,and when the scroll key is then operated, the message is sent to the chart. This custom message is not retainedfor further use, so if it is required on a regular basis, it is suggested that one of the Operator Notes 1to 10 be configured (Engineer access level required) so that it may be used instead.Note: Each note can contain up to 100 characters.3.3.7 Demand ArchivingThis allows a user, with a high enough access level, to archive a selected portion of the recorder history, eitherto a ‘memory stick’ plugged into the USB port at the rear of the recorder (Local Archiving), or to a pc, bymeans of the FTP protocol (Remote Archiving). The archived data remains in the flash memory of the instrument.When the flash memory is full, new data causes the oldest file(s) to be discarded.The up and down arrow keys are used to navigate to the required field.Page 18HA030554Issue 7 Nov 12