User's Manual

CHAPTER3
UsingTerminalCommands
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FDEV
D
ESCRIPTION Formats the internal memory (might destroy all the data).
 WARNING The chip configuration setting (first parameter of the command)
depends on the current hardware version and must not be altered.
Please contact our support team for further information.
PARAMETERS If the parameters are missing, the command will show the current
settings. To format the internal memory (all data will be lost) with the
current settings, use 0 as the first parameter. The storage organization
(the index size only), can be optimized for your specific application.
The first parameter for this command is the chip configuration and
second parameter is the index size. The A753 factory setting is:
• 1st parameter: 256
• 2nd parameter: 10240
REMARKS GET/SET.
RETURNS Current memory setting.
REMOTE Yes.
EXAMPLE # 42914 FDEV
42914 FDEV 1 16+0 64..1024 384/383 9216/9192 0
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# 42914 FDEV 1 384
42914 FDEV 0
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FREQ

CAUTION Do not change the frequency of your device without reason. Apart
from the fact that it might not communicate in the network anymore,
you might also violate the applicable radiocommunications laws in
your country. Depending on the destination country, some models
may also return an error message.
NOT AVAILABLE FOR GSM/GPRS-only RTUs
DESCRIPTION Sets/returns the operating frequency.
PARAMETERS The operating frequency and step (Hz), or none in the GET version.
REMARKS GET/SET.
RETURNS The actual frequency and step, in Hz.
REMOTE Yes, SET only.