Siemens SITRANS FUH1010PVDX, Operating Instructions Manual, Page: 175 / 308

5-73
CQO:1010PVXFM-3 Section 5
Clear Datalogger
If you decide to use the Datalogger in its default mode, eventually you will use all the memory available
for Datalogger storage. When this occurs, you will not be able to log more data until you free up the
memory. The Clear Datalogger command erases ALL stored Datalogger data. Therefore, you should
evaluate the currently stored data, and print any valuable information before using this command.
To clear Datalogger Data Memory:
To access the [Clear Datalogger] option list press
Move the cursor to [Yes] by pressing
To clear the memory press
5.10.5 THE MEMORY CONTROL MENU
Memory Control is a reference menu that shows the amount of bytes of data memory left.
The data memory capacity depends on the number and complexity of the site setups stored in memory
and the size of the current datalogger file. Capacity is also affected by the RAM option with which your
FUH1010PVX is equipped with - either 900k expanded or 170k standard RAM.
Memory Map: Selecting YES for this item enables a snapshot display of current memory usage. In this
display, the asterisk indicates a used block, a space indicates a free block, while a dash character
indicates unused filler.
Defragment: Selecting YES for this item consolidates memory data blocks into contiguous storage;
collapsing the filler regions. You may be able to use an additional block for site or datalogger storage as
a result. Use this command if you seem to be out of memory even though the Data Memory Left item
indicates free capacity.
To view the amount of data memory bytes available press
5.10.6 THE ANALOG OUTPUT TRIM MENU
Analog Output Trim allows you to fine-tune the meter’s current outputs using a multimeter connected to
the output under test. In addition, you can use a frequency counter to fine-tune the meter’s pulse rate
output. These trim functions adjust the zero offset of the analog output. The span adjustment is not user
adjustable. Connect it in series with the FUH1010PVX 4-20mA current loop.
NOTE: The current, voltage, and Pgen trimming will be limited by the 12-bit resolution of the
meter’s D/A Convertor (DAC).
To access the Analog Output Trim menu press
Data Memory Left: This view only menu cell shows
the minimum remaining number of characters avail-
able for Datalogger and site storage. When the Data-
logger is enabled for circular mode, the meter allo-
cates all of memory except for two conventional
empty sites worth for datalogger use.
ENT
MEMORY CONTROL MENU
Defragment No
Yes
Data Memory Left XXXXX
Memory Map Yes
No