Samson 3730 Series Mounting And Operating Instructions page 80

Code list
28* Alarm test
Reading direction:
Standard
[OFF]
RUN 1
RUN 2
RUN 3
ESC
Position transmitter x/ix
29*
[ää]
äæ
ESC
30* Fault alarm ix
[OFF] HI LO
ESC
31* Position transmitter test
–10.0 to 110.0 [default
value is last indicated value
of the position transmitter]
% of the operating range
ESC
3)
Analog position transmitter: Code 29/30/31 can only be selected if the position transmitter (optional) is installed.
32* Fault alarm with "Function
check" condensed status
NO [YES]
ESC
80
EB 8384-3 EN
Testing the software limit switches alarm A1 and A2 in addition
to the fault alarm contact A3.
If the test is activated, the respective limit switches five times.
Turned
RUN1/1 RUN: Software limit switch A1 to ≥ 2.1 mA
[OFF]
RUN2/2 RUN: Software limit switch A2 to ≥ 2.1 mA
1 RUN
RUN3/3 RUN: Fault alarm contact A3 to ≤ 1.2 mA
2 RUN
3 RUN
ESC
3)
Operating direction of the position transmitter; indicates how the
travel/angle position is assigned to the output signal i, based on
the closed position.
The operating range (see Code 8) of the valve is represented by
the 4 to 20 mA signal. Values exceeding or falling below the
limits 2.4 to 21.6 mA can be represented.
When a positioner has not been initialized (reference variable
less than 3.6 mA), the power consumption of the feedback signal
is effective (current approx. 1.8 mA).
When YES is set in Code 32 , the position transmitter issues the
value as per Code 30 during initialization or zero calibration.
When NO is set in Code 32, 4 mA is issued during a running
self-adaptation.
3)
Used to select whether faults causing the fault alarm contact to
switch should also be signaled by the position transmitter output
and how they should be signaled
HI ix = 21.6 ±0.1mA or LO ix = 2.4 ±0.1mA
3)
Testing the position transmitter. Values can be entered in relation
to the operating range.
The current actual value is used in initialized positioners locally
as the start value (bumpless changeover to the test mode). On
testing over software, the entered simulation value is issued as
the position feedback signal for 30 seconds.
Determines whether a fault alarm is to be issued when "Function
check" condensed status occurs.