Samson TROVIS 3730-1, Translation Of Original Instructions

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16-4 EB 8484-1 EN
Annex A (configuration instructions)
Code Reading/values Description
P16 Switching threshold of
software limit contact 2
–20 to 120 % [98 %]
Software limit 2 is displayed or can be changed in relation to the
operating range (steps of 0.5 %).
The contact switches to the responded state (Code P14 ) when the
value exceeds the limit.
P17 Software limit contact
test
Executable test function for the software limit contacts 1 and 2
To start the test, keep pressed for 3 s. Select SLS1 to start the
test for software limit contact 1 or SLS2 software limit contact 2.
Press to confirm. The selected contact is switched five times.
P18 Position transmitter
[>>]/<>
Setting the direction of action of the position transmitter:
The direction of action indicates the assignment between travel/
angle position and output signal of the position transmitter based
on the CLOSED position.
The operating range of the valve is represented by as a 4 to
20 mA current signal. Values exceeding or falling below the limits
2.4 and 21.6 mA can be indicated.
If the positioner is not powered (signal <3.8 mA), the output signal
is <1.4 mA or 3.8 mA (when the positioner is not initialized).
P19 Fault indication function
[NO]/HIGH/LOW
The output signal of the position transmitter is issued independent-
ly from the valve position and can be set to indicate a fault as fol-
lows:
NO : no signal
HIGH : signal = 21.6 ± 0.1 mA
LOW : signal = 2.4 ± 0.1 mA
P20 Position transmitter test
–10.0 to 110.0 %
Executable test function for the position transmitter:
Values from –10.0 to +110.0 % (based on the operating range)
can be entered in steps of 0.5 %.
To start the test, keep pressed for 3 s, select the percentage
and confirm.
P21 Reading of set point w When the positioner has been initialized:
Displays the external set point in 0 to 100 % corresponding to 4 to
20 mA. Press to read the internally adjusted set point in the
positioner (adjusted set point in 0 to 100 % according to the set -
tings in Code P7 and P8 ).
When the positioner has not been initialized:
Displays external set point in 0 to 100 % according to the
4-20 mA signal.