YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, Pennsylvania • USA • 18974 • P: 281.362.6500 • www.yzsystems.com
Page 28
NJEX EUR ver. 08-2021
Section 5: Programming for Proportional-to-Flow Operation
Setting Operator Input Parameters,
Continued
Odorant Tank
Optional Set-up:
Functional ONLY if a complete YZ
Skid Mounted Tank System is supplied.
1.
Disabled:
no level monitoring,
0% = disabled,
both Low & High settings must be disabled
.
2.
Enabled:
0-100% level monitoring with two
alarms that may be triggered from this level read-
ing, a High Tank Level Tank Alarm, and a Low
Tank Level Tank Alarm.
To set the alarm level points
,
figure 39
, press and
release the
Select
key. The Low Level value will
begin to flash when chosen. Use the
Up Arrow
key
to increase the value and the
Down Arrow
key to
decrease the value. This alarm should typically be
set between 5% and 25%. When a new value has
been chosen, press the
Enter
key to store the new
Low Level Alarm setting into memory. The entered
value will stop flashing when it has been loaded into
memory, the High Level value will begin to flash. Use
the
Up Arrow
key to increase the value and the
Down
Arrow
key to decrease the desired value. This alarm
should typically be set at less than 80%. When a new
value has been chosen, press the
Enter
key to store
the new High Level Alarm setting into memory. Press
the
Down Arrow
key to advance to the next menu.
Expansion Tank Pressure Monitoring
Typical expansion tank pressure is approximately
1.72 Bar
. There are two alarms that can be triggered,
a High Pressure Expansion Tank Alarm, and a Low
Pressure Expansion Tank Alarm,
figure 40
.
1.
Disabled
: no expansion tank pressure monitor-
ing,
0% = disabled, both Low & High settings must
be disabled
. Normal operation should have this
function enabled.
2.
Enabled
: Low Level should typically be set @
1.58 Bar
, but is adjustable from
0 Bar
up to the
high level set point. High Level should typically be
set @
1.86 Bar
, but is adjustable from
0 Bar
up to
6.82 Bar
.
Or
pmp bat vmtr sig tnk
Expansion Tank (psi)
20.0=Low 30.0=High
pmp bat vmtr sig tnk
Expansion Tanks (bar)
1.40=Low 2.00=High
Select
Enter
Figure 40
pmp bat vmtr sig tnk
Odorant Tank
10=Low (%) 90=High
Select
Enter
Figure 39
Summary of Contents for NJEX 6300G
Page 1: ...NJEX 6300G 7300G N A T U R A L G A S O D O R I Z A T I O N S Y S T E M...
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Page 3: ...NJEX 6300G 7300G Instruction Operating Manual Version 08 2021...
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