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Entek IRD 6652 DSP Protection Monitor
Configuration
PROCESS submenu
The PROCESS submenu has the following options:
SPECTRA submenu
The SPECTRA submenu has the following options:
You can retrieve any of this data from the monitor using the MODBUS protocol through a
4-wire multi-drop serial interface. MODBUS communications are described in the manual
on 6600 monitor communications.
ORBITS submenu
The ORBITS submenu has the following options:
You can retrieve any of this data from the monitor using the MODBUS protocol through a
4-wire multi-drop serial interface. MODBUS communications are described in the manual
on 6600 monitor communications.
Factory menu
→
ANALYSE
→
PROCESS
ORDERS
ORBITS
WINDOW
AVERAGE
EXIT
SPECTRA
SET
SPECTRA
Display the submenu for the spectral monitoring options.
ORDERS
Fixed at 12.5. This indicates that the monitor is sampling the signal at a
high enough rate to determine amplitude and phase at up to 12.5 orders.
ORBITS
Display the submenu for the orbit monitoring options.
WINDOW
This option is not yet available.
AVERAGE
This option is not yet available.
EXIT
Return to the ANALYSE submenu. The monitor remembers the current
values for menu options, but does not write them to memory until you exit
the Factory menu.
Factory menu
→
ANALYSE
→
PROCESS
→
SPECTRA
LINES
EXIT
HI FREQ
SET
HI FREQ
Choose the maximum frequency for spectral measurements
(100–19000 Hz). While this option can be changed in increments of 1 Hz,
the 6652 DSP uses the closest available bandwidth equal to or greater than
this setting.
LINES
Choose the number of lines for spectral measurements (100, 200, 400,
800).
EXIT
Return to the PROCESS submenu. The monitor remembers the current
values for menu options, but does not write them to memory until you exit
the Factory menu.
Factory menu
→
ANALYSE
→
PROCESS
→
ORBITS
REVS
EXIT
HI FREQ
SET
HI FREQ
Fixed at 12.5. This is the number of orders for orbit measurements. This
controls the number of samples per revolution. At 12.5 orders, the monitor
takes 32 samples/revolution.
REVS
Choose the number of revolutions the monitor averages to calculate values
for orbits (1–16).
EXIT
Return to the PROCESS submenu. The monitor remembers the current
values for menu options, but does not write them to memory until you exit
the Factory menu.