Sd Card / Usb Stick Insertion And Removal; Archive File Types; Data Files - ABB Navigator 550 Operating Instructions Manual

Navigator 500
Hydrazine analyzer

6.8.2 SD card / USB stick insertion and removal

To access the SD card / USB stick:
1. Ensure the transmitter is offline.
2. Use a large Pozi-drive screwdriver to release the door
A
catch .
3. Open the door and insert the SD card / USB stick
C
The red LED is lit when the SD card / USB stick is in
use by the transmitter.
4. To remove the SD card / USB stick, if the red LED is lit,
D
press button and wait until the LED goes out.
5. Pull the SD card / USB stick out of its socket. The SD card
/ USB stick can then be inserted into an appropriate card
reader / USB port on the PC and the data downloaded.
Fig. 6.12 SD card / USB stick insertion and removal
Note. Data stored in the internal memory buffer can still be
transferred to the SD card / USB stick when the archive
media is placed on-line again (providing it is not off-line so
long that the un-archived data in the internal memory is
overwritten).
34

6.8.3 Archive file types

All archive files created by the transmitter (except for
configuration files) are assigned filenames automatically. Each
type of archived file is assigned a different file extension.
Archive files are created as text format data files.
The file type and extension for
B
.

<ddmmyy><hhmmss><instrument tag>.DOO
The file type and extension for
historical entries from the Audit, Calibration, Diagnostic and
Alarm logs is '.AOO'.

<ddmmyy><hhmmss><instrument tag>.AOO
Note.

The 'instrument tag' is set in the Device Setup level
(see page 42) when the user has access at Advanced
level – see Section 6.9, page 36.

The time and date are formatted according to the
format set in Display / Date & Time level. – see page
44.
The transmitter's internal clock can be configured to
adjust automatically at the start and end of Daylight
Saving periods – see page 44.
Configuration filenames are user-entered. The configuration file
type and extension is '.cfg'.

6.8.4 Data files

Text format archived data is stored in a comma-separated (CSV)
value format and can be imported directly into a standard
spreadsheet, for example, Microsoft
Alternatively, you can carry out detailed graphical analysis of the
data on a PC using ABB's DataManager data analysis software.
New data files are created in the following circumstances:

The transmitter configuration is changed.

One of the current files exceeds the maximum permissible
size (a new file is created at 12:00 a.m. on the following
day. Data is logged into the existing file continuously until
the new file is created.

When the daylight saving period starts or ends.

When working files cannot be found / are corrupted.
The filename is formatted as follows:

Data logs: <ddmmyy><hhmmss><instrument tag>.DOO
text files is '.DOO'
Data
log files (containing
Event
®
Excel.
OI/AHM550–EN Rev. A