JUMO 706585 LOGOSCREEN fd Operating Manual - Manual (Page 42)

2 Instrument Description
42
2.10 Reading out Data
In addition to automatic read-out via the CompactFlash memory card,
measurement data can also be read out through one of the interfaces (RS232,
RS485, USB device, Ethernet) and with a memory stick (USB host).
The options for reading a CF card/memory stick and interface work in a
parallel manner. For this reason, there are also two “binary signals”, which
indicate when the available storage space has fallen below a certain
configurable value.
Memory alarm The limit for alarms can be set by the parameter Configuration  Device data 
Memory alarm in the configuration level.
The parameter Configuration  Device data  Data readout via... can be used
to determine which storage space indication should be shown in the status
bar. The “binary signals” for storage space detection function independently of
this parameter.
Binary Signals “Mem.al. CF readout”
If this signal is set, this means that no data have been fetched via the CF card
or USB memory stick for a prolonged period, and the available capacity of the
internal memory has fallen below the configured level (this only applies if the
parameter
Configuration  Device data  Data readout via ... is set to "CF
card").
“Mem.al. interface”
If this signal is set, this means that no data have been fetched via the interface
for a prolonged period, and the available capacity of the internal memory has
fallen below the configured level (this only applies if the parameter
Configuration  Device data  Data readout via... is set to “Interface”).
“CF card full”
If this signal is set, it means that not enough space is available on the CF card.
The PCA3000 program can help here. Data can be read into PCA3000, and
then saved to the hard disk or on a network, thus freeing up space on the CF
card. Alternatively, you can use a new CF card.
v See “Binary Signals” on Page 33.
Difference
between
CF card and
USB stick Unlike CF cards, data are not automatically stored on an inserted USB
memory stick.
H
The signal is not operated in reference to a full USB memory stick.