How to delete data from CR10x Data Logger
Sandip,
You have two methods: keypad or software. Keypad method is much easier.
Keypad method:
*A (returns "01:0028" note the 28)
28A (there's the "28" from above step; this command erases the data)
*0 (returns to logging)
Software method:
On your computer use the Connect software and go to "Datalogger" or "Tools" -> "Terminal Emulator". Click "Open Terminal" or "Open Port" and hit <Enter> until you see a * prompt. Type:
7H
*A28 (use the number seen in the "01:0028" echo)
*7
*0
The 7H puts you in keypad mode and *7 is to verify everything is erased, you should get a response back that says "MODE 07 1" and the "*0" puts you back into logging mode.
Here is how it looked on my computer:
Terminal Open
*
*
*
7H
>
MODE 10
01:0028 28
02:0064
MODE 07 1
MODE 00
LOG 1
*
*
Good luck!
* Last updated by: wxdood on 3/16/2011 @ 9:49 AM *
If you are running LoggerNet 4.0 or greater, you can open the Troubleshooter, select the datalogger, and choose the menu Datalogger | Reset to Factory Defaults.
EDITED POST: Note that this reset is the same as the 98765 reset and it will reset all memory in the datalogger. That means it will not only clear data, but any programs as well.
Dana W.
From the Help file:
This option should be used with extreme caution. It should be performed across a direct COM port connection. It will perform a full hardware reset of the datalogger. All memory will be erased including any data and programs. The datalogger will be returned to its factory defaults. The communication link will be lost and the datalogger will do a full memory test. Communication should not be attempted with the datalogger until after the memory test is complete. The time required for this memory test is as follows:
Datalogger
Time
CR10X
35 seconds
CR10X-2M
8 minutes
CR510
35 seconds
CR510-2M
8 minutes
CR23X
8 minutes
CR23X-4M
16 minutes
* Last updated by: Dana on 3/16/2011 @ 3:10 PM *