Samson 3374-11 - Page 37

EB 8331-4 EN 37
Operation
Table6: Display icons
Operating modes
Automatic mode
Manual mode
Bar graph
The bars indicate the set point
deviation that depends on the
sign (+/–) and the value.
One bar element appears per 1%
set point deviation .
Example:
Bar graph indicates a +3% set point deviation. A maximum of ve
bar elements can appear on each side. Five bar elements indicate a
set point deviation ≥ 5%.
Status messages
These icons indicate that an
error has occurred.
Failure
Maintenance demanded
Binaryinput/outputactive
Code in bottom left-hand
corner of the display
Code 0 on the display, binary input active
Code 0 on the display, binary output active
Code 0 on the display, binary input/output active
Enableconguration
Indicates that the parameters in the conguration and
service levels have been enabled for conguration.
Limit contacts
Display
reading 1
Indicates that the actuator stem position has
fallen below or exceeded the switching point of
the electronic limit contact.
Display
reading 2
Default setting
When the scale of the bar graph is not visible and only one
bar element either side of the center is visible, this means
the indicated parameter is the same as the default setting.
mA unit
The icon indicates the mA unit in conjunction with a
reading.
The display can be adapted to the mounting situation of the actuator (see section8.2).
Note