Agilent Technologies TwisTorr 305 FS User Manual page 220

Technical Information
Where:
P = XXX W is the current power supplied to the pump
T = XX °C is the current temperature of the pump
XXXX Hz is the current frequency of rotation of the pump. This value is set by
default to 1010 Hz but can be modified by the user according to needs, proceeding
as described in the "PROGRAMMING" paragraph. The unit of measurement (HZ /
Krpm, default = Hz) is selected by the user from the INPUT/OUTPUT->SPED menu.
If the Soft Start function is active and the pump is ramping-up to speed, the
display's indication for the rotational speed is replaced by a bar graph indicator
which shows in real time the Soft Start speed step that is in progress (out of the
total number of steps which are foreseen by the driving algorithm); in addition, the
message "SOFT START MODE" will appear on the display, on alternate to all the
other messages, until the Soft Start is not completed successfully.
Once the Soft Start has been completed successfully, the bar graph indicator is
replaced by the rotating speed value and the "SOFT START MODE" message is no
more displayed.
Pressing twice, the following is obtained:
N
Where:
NORMAL: indicates the operating regime of the pump
XXXHz: see description "Pressing once" Measures key
I=X.XXA: indicates the current absorbed by the pump
V= XXX V: indicates the pump driving voltage
Pressing 3 times, the following is obtained:
P
220
O R M A L
I = X . X
= X X X W
X . X X
Agilent TwisTorr 305 FS Remote Controller User Manual
X
X A V =
X
E - Y Y m
X X X H z
X X X V
X X X H z
B a R