Data Logger Commands - Hach Anatel PAT700 User Manual

Installation
"SA" Read data

2.8.5 Data logger commands

"RE" Read alarm log
"ME" Clear alarm log
"LE" Erase alarm and data log
"LU" Data log percentage
"LP" Read data log
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Where:
Mode
1 = Online TOC
2 = Manual TOC
3 = Digital TOC
7 = Online conductivity
11 = Offline
12 = StandBy
Example:
Read command:
Response:
Alarm time Alarm code
"21:38:15 Code #27"
"21:44:40 Code #36"
"21:49:05 Code #36"
"..."
"..."
Example:
Read command:
Response:
State
0 = Idle
1 = Sampling
2 = Oxidizing
4 = Flushing
Read-only command enables automatic result printouts from the
serial port, such as continuously streaming TOC data after every
analysis or conductivity data every 15 seconds. The read format is
same as "RD" command.
Produces a list of alarms that occurred since power-up.
"RE"
Clears the alarm log list, also clears high TOC and conductivity
alarms.
Erases contents of alarm and data logs. Issue this command to
reduce the size of the data log before taking a series of related
measurements.
Produces the percentage (0 to 100) of the data log that has been
used.
"LU"
"7%"
If no arguments are given, the "LP" command displays the entire
data log. If all 10 arguments are given, they specify a selected time
span of data log records to be produced. The first five arguments
specify the starting date/time, and the last five arguments specify
the ending date/time. If the range is invalid or if no data records
exist within the specified range, no data are printed.