YZ Systems NJEX 7300L, Инструкция и руководство по эксплуатации, Страница: 79 / 126

YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720
Page 69 NJEX 7300L ver.09042003
SSSSS
ECTION ECTION ECTION ECTION ECTION
11: 11:
11: 11:
11: S S
S S
S
Y YY Y YSTEM STEM STEM STEM STEM
O O
O O
O
PERA PERA PERA PERA PERATION TION TION TION TION
Open valve V3 and use the Test key to stroke the pump
a minimum of 20 times. Additional strokes may be
necessary if the pump displacement is restricted with a
pump stroke spacer.
A decrease in the Verometer Level should be observed.
Close valve V3 and press the Up Arrow key four times
to return to the main menu.
Choose the *Start entry from the main menu, figure 218.
The meter level display, figure 219 will indicate the
Verometer level as the verometer refills to 100%.
Next, choose the mode of operation in the Proportional-to-
Flow or Time display, for either the *Flow or *Time entry,
figure 220.
Note: the *Time option will not appear if disabled at the
time interval setting,
refer to Section 6, page 33 .
To start the pump press the *Yes entry, figure 221.
If the calculated time / stroke is less than the minimum,
the Time / Stroke Calculated Exceeds Minimum
display will appear, and the system will not start, figure
222.
Refer to Section 5, pages 25 - 26, Proportion-to-
Flow Mode, Setting Operator Input Parameters, to set
the correct parameters for the NJEX 7300L System.
The Prop Flow / Time x:xx:xx display that follows, figure
223, provides a count down to the next pump stroke.
To Stop The System
To stop the pump, in the Prop Flow/Time x:xx:xx
display, figure 223, press the *Stop entry. The following
Stop Pump display, figure 224, then provides the option
to press the *No or *Yes entry. Press the *Yes entry to
stop the pump.
Figure 218
pmp bat vmtr sig tnk
PropFlow Stop
*Start *Dsp *Set
Figure 219
pmp bat vmtr sig tnk
Meter Level 000%
Filling
pmp bat vmtr sig tnk
Proportional to?
*Flow *Time *Esc
pmp bat vmtr sig tnk
Start Pump?
*Yes *No *Esc
pmp bat vmtr sig tnk
Prop Flow/Time 0:00:00
*Stop *Dsp *Set pmp bat vmtr sig tnk
Time/Stroke Calculated
Exceeds minimum
pmp bat vmtr sig tnk
Stop Pump?
*Yes *No *Esc
Figure 220
Figure 221
Figure 222 Figure 223
Figure 224