Carbolite nanodac - Manual (Page 15)

nanodac™
13
MC27 –EN–1.04
Status Bar Icons (Cont.)
RECORD ICON
One of four icons appears at the bottom left corner of the display to indicate recording status.
Record
This indicates that the recorder is recording the items selected in the Group Recording area of
configuration (Section 5.2.2).
Stopped
This means that ‘Enable’ has been set to ‘no’ in the Group Recording area of configuration (Section 5.2.2).
Trending is not affected.
Paused (Suspended)
This means that recording has been paused by a wire to the Suspend parameter (Group Recording area of
configuration
going true (high). Trending is not affected.
In Configuration
The recorder has been placed in configuration mode either at the user interface, or via iTools. Recording
is stopped until the recorder is no longer in configuration mode. For each non-recording state (Stopped,
Paused or In Configuration). A new history file is created when the unit comes out of configuration mode.
Note: For recording to be enabled, configuration status must be ‘logged out’ both at the
instrument and at iTools.
MESSAGE ICON
This ‘envelope’ icon appears when a message is generated and it remains on display until the Message
Summary is accessed, when it is removed from the display until the next new message is generated.
AUTOTUNE ICON
For instruments fitted with the Loop option, this symbol appears during the Autotune process.
4.2.3 Breaks in recording
Breaks in recording can be caused by the unit being powered down, by the user entering configuration
mode or when the recorder time is changed manually. In vertical and horizontal trend modes, a line is
drawn across the width/height of the chart to indicate that recording has been interrupted.
On power up, a red line is drawn across the chart. In ‘History’, if messages are enabled the message:
Date Time System power up
is printed on the chart, together with the configuration and security revisions.
On exiting configuration mode, a blue line is drawn on the chart and in ‘History’, if messages are enabled,
the messages:
Date Time Logged out.
Date Time Config Revision: N was N-1 (assuming a configuration change was made)
Date Time Logged in as: Engineer
appear on the chart.
When the instrument time is changed (manually - not through daylight saving action) a green line is
drawn on the chart and in ‘History’, if messages are enabled, the message:
Date Time Time/Date changed
appears on the chart.