Hanna Instruments HI520 - Log Recall; Measurement Log Files

Log Recall 64
15. LOG RECALL
Select Log Recall item to open up measurement Log files and Event logs submenu.
15.1. MEASUREMENT LOG FILES
The readings for each measurement are automatically logged at configured time intervals.
A new log is started each time the instrument is calibrated or reconfigured.
Logged data include measured parameter and temperature values, last calibration data, setup configuration that
includes Alarm and Control Setpoints, controller and probe FW.
The controller stores up to 100 logs displayed in a list, starting with the most recent one. Each Log can hold up to
8600 records / 860,000 total data points.
Example of displayed log name: 004. L2022‑04‑26 00
Example of saved .csv file: 220422600030.CSV
Where:
L stands for Log, ## is the log number for that day (00 through 99), and the interval is the logging
interval used (i.e. 30 seconds given here).
YYMMDD ## Interval
See Log Data Export to USB‑C Flash Drive section for log export details.
Navigation
• From main Menu, use the
ud keys to select Log Recall.
• With option selected, press Select to enter screen.
The controller creates a log file for each parameter and the logged files
are saved in parameter‑specific Lot Log folders.
Lot Log
• Lot Log storage can hold a maximum of 100 files with a maximum of 8600 records per file.
•
Logging interval can be set from 10 seconds to 180 minutes by following the path: Menu, General,
Log Interval.
• At the selected interval, the following information is recorded:
` Date
` Time
` Read value
(pH, mV, EC, DO, TDS, RES, Salinity)
` Temperature
` Parameter‑specific alarm
` Temperature alarm
` Set points alarm
` Hold status
` Probe reconnect status