Samson 3374 Mounting And Operating Instructions page 26

Operating controls
Readings
− Operating modes:
− Bar graph: The bars indicate the system deviation that depends on the sign (+/–) and the
value.
One bar element appears per 1 % system deviation.
Example:
− Status messages:
These icons indicate that an error has occurred.
− Binary input/output active (code in bottom left-hand corner of the display):
Example: Code 0 on the display, binary input active
Example: Code 0 on the display, binary output active
Example: Code 0 on the display, binary input/output active
− Configuration enabled:
nostic levels have been enabled for configuration.
− Limit contacts:
fallen below or exceeded the switching point of the electronic limit contact. Refer to sec-
tion 13.8.
− Default setting:
ement either side of the center is visible, this means the indicated parameter is the same
as the default setting.
− mA unit: The icon
Note:

The display can be adapted to the mounting situation of the actuator:
– Adapt the reading direction. Refer to section 12.2.1.
– Switch backlight permanently on. Refer to section 12.2.2.
26
automatic mode,
failure, service
indicates that the parameters in the configuration and diag-
reading 1, reading 2: Indicates that the actuator stem position has
When the scale of the bar graph is not visible and only one bar el-
indicates the mA unit in conjunction with a reading.
manual mode
Bar graph indicates a +3 % system
deviation. A maximum of five bar elements
can appear on each side. Five bar elements
mm
indicate a system deviation ≥ 5 %.
%
EB 8331-4 EN