Code
no.
Parameter
– Readings,
values [default setting]
Description
Note:
Codes with marked with an asterisk (*) must be enabled with
Code 3
prior to configuration.
F9
Canceled by control loop
error
The test was canceled.
A control loop error has occurred.
Type of application
Note:
Section 7.8 contains details on the on/off valve.
h0 Type of application
[No] · YES · ESC
No:
Control valve
YES:
On/off valve
Depending on the selected type of application, the positioner be-
haves differently in automatic mode and has different diagnostic
functions. Refer to section 3.4.
h1 Operating point
0.0 to [100.0] % valve posi-
tion · ESC
Valve position when
set point w >
Operating point limit
(
Code 49 - h5
)
h2 Fail-safe action limit
0.0 to 20.0 % set point ·
ESC, [12.5]
Limit of set point w
A limit violation causes the valve to move to the fail-safe position.
h3 Lower limit to start test
[25.0 % set point]
If the set point is between
Lower limit to start test
(25 %) and
Fail-safe action limit
(
Code 49 - h2
), the valve remains in its last
valid position.
If the set point remains between
Lower limit to start test
(25 %)
and
Upper limit to start test
(50 %) for six seconds, a partial
stroke starts. After the partial stroke test is completed, the valve
moves back to the last valid position.
h4 Upper limit to start test
[50.0 % set point]
If the set point is between
Operating point limit
and
Upper limit
to start test
(50 %), the valve remains in its last valid position.
If the set point remains between
Lower limit to start test
(25 %)
and
Upper limit to start test
(50 %) for six seconds, a partial
stroke starts. After the partial stroke test is completed, the valve
moves back to the last valid position.
h5 Operating point limit
55.0 to 100.0 % set point ·
ESC, [75.0]
Limit of set point w
A limit violation causes the valve to move to the
Operating point
(
Code 49 - h1
).
100
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Code list
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