TeeJet 855 - Fine Regulation Adjustment Speed

18
If your system is plumbed in a bypass mode, the valve speed number of 9 works
very well in most applications.
If your system is plumbed in a throttling mode, start with a valve speed number
of 3 and adjust the number according to your application requirements. Low flow
situations will require a slower response time. Adjusting agitation volumes to
accommodate the regulating valve to work in a more fully open position allows for
a faster response time, with little to no searching.
To accept this value and advance to the next step, press the key.
NOTE:This speed value can be adjusted to optimize system performance.
If you notice that the valve seems to “search” for the programmed
application rate by cycling the pressure up and down continuously, reduce
the number until the “searching” is minimized or eliminated. Conversely, a
higher number will increase the valve response speed and speed up the
rate of adjustment.
Fine Regulation Adjustment Speed
Default = 5
While in this step, the symbol will be flashing at the top of the console display.
This step allows you to regulate the speed of the pressure regulating valve to
accommodate different application needs.
Operating conditions may necessitate a higher or lower response speed for the
regulating valve. To change the response time number, simply use the and
keys to increase or decrease the number. Any number between 0 and 9 can
be selected. This digit sets the speed for the fine tune adjustment in relation to a
small percentage close to the target application rate.
If your system is plumbed in a bypass mode, the valve speed number of 5 works
very well in most applications.
If your system is plumbed in a throttling mode, start with a valve speed number
of 3 and adjust the number according to your application requirements. Low flow
situations will require a slower response time. Adjusting agitation volumes
to accommodate the regulating valve to work in a more fully open position
allows for a faster response time, with little to no searching.
To accept this value and advance to the next step, press the key.
NOTE:This speed value can be adjusted to optimize system performance.
If you notice that the valve seems to “search” for the programmed
application rate by cycling the pressure up and down continuously, reduce
the number until the “searching” is minimized or eliminated. Conversely, a
higher number will increase the valve response speed and speed up the
rate of adjustment.
REGULATION
ADJUSTMENT
SPEED