CIRCUTOR QNA500 series User Manual
Page 105
POWER QUALITY ANALYZER QNA500 8IO
QNA500 8IO Instruction manual
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9. Read Clock
P:
#np0000RCL^J
R:
#np16/06/2011 10:05:23
10. Write Clock
P:
#np0000WCL16/06/2011 10:05:23^J
R:
#npACK ó #npERR
11. Write Nominal Voltage and Nominal Frequency
P:
#np0000WVH23000 500^J
R:
#npACK ó #npERR
12. Read Base battery disconnection time
P:
#np0000RTB^J
R:
#np0600
13. Delete Positive Energies
P:
#np0000CLEP^J
R:
#npACK ó #npERR
14. Delete Negative Energies
P:
#np0000CLEN^J
R:
#npACK ó #npERR
15. Reset MaXimum Values
P:
#np0000RMX^J
R:
#npACK
16. Reset MiNimum Values
P:
#np0000RMN^J
R:
#npACK
17. Write Peripheral Number
P:
#np0000WNP05^J
R:
#npACK ó #npERR
11.5.- FTP
QNA500 has an internal FTP server that is used to store the files with the data measured by the power
quality analyzer. These files can be downloaded with a standard FTP connection from a PC. The FTP
servers have been specially designed for the transmission or downloading of files. This achieves higher
transmission or data download speeds than with the standards used in serial ports. Likewise, it
facilitates the development of third party applications to download files from the analyzer and
subsequently manage this information.