Samson TROVIS 3730-1, Translation Of Original Instructions

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6-2 EB 8484-1 EN
Operation
6.2 Display
Readings appear on the positioner display (see Fig. 6-2) immediately after the electrical
power supply (mA control signal) has been connected.
LOW on the display indicates that the set point is lower than 3.8 mA.
HIGH on the display indicates that the set point is higher than 22 mA.
The bar elements indicate the system deviation that depends on the sign (+/–) and the value.
One bar element appears per 1 % set point deviation. If the positioner has not yet been ini
-
tialized, the lever position in degrees in relation to the mid-position is indicated. One bar el-
ement corresponds to approximately a 5° angle of rotation.
Table 6-1 lists the meanings of the indicated icons.
Parameters not yet saved in a
non-volatile memory
Unit/minus sign
Bar graph indicating the
system deviation
Malfunction
Manual mode
Closed-loop control
Parameter/error code
Fail-safe position active
Operation locked
%
mm
%
mm
S
Fig. 6-2: Display with all readings
Note