Table 2-1 : Technical data
Positioner
has not been
initialized
P15
Recommended action :set parameter and initialize
the positioner over code P15
(Positioner)
Positioner hunts. Volume restriction set incorrectly
,too much gain .
Recommended action : check the volume
restriction setting ,limit gain Kp over code P8.re-
initialize the positioner.
Transit time
is too fast
Actuator
s
Positioner
The transit time of actuator determined during
initialization are so short (under 0.5)that the
positioner can not adapt itself well enough
Check the volume restriction setting .re-initialize
the positioner .
Supply pressure is too low or varies .Mounting in
correct
Recommended action : check supply air and
positioner mounting .Re-initialize the positioner
4-Parameter must be appropriate for
actuator and control valve type
Attention: available parameter in
device memory is conform to r cap
of I-P and they are for Globe valve
with linear plug and seat. Otherwise,
they are changeable depending on
table (3-1)
5- Primary installation
After parameters is set correctly,
enter p-15 menu and short press
parameter setting volume for 6
seconds. Displayer start to blinking,
I-P
Globe Valve
Linear
P-15
Max ,Min compressed input
Allowable ambient temperature
-20-+80cfor whole types
-45-+80cwith steel cables
-25-+80cwith limit inductance
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