Siemens ULTRAMAT 23, Manual, Page: 92 / 244

Operation
7.3 Display and control panel
ULTRAMAT 23
92
Manual, 3/2016, A5E37100388-003
The display is a backlit liquid crystal display with four lines with 20 characters each (5 x 8-dot
matrix) and is covered by a foil. One line is reserved for each measured component in the
display. The line displays from left to right: measured value, dimension, and name of
component. The last two positions of each line are reserved for displaying certain analyzer
statuses. The meanings of these characters depend on the set language. The meanings are
as follows:
Description German English French Spanish Italian Polish
Maintenance request
(display lights up permanently)
A M D P R S
Fault present
(display lights up permanently)
S F F A E U
Limit violated
(display lights up permanently)
G L L L S O
Fault logged which is no longer present *
(display lights up permanently)
! ! ! ! ! !
Remote control
(display lights up permanently)
R R R R F Z
Function control (analyzer uncoded):
• Access via RS485 serial interface
•
AUTOCAL or warm-up phase running
(display flashes)
F C C F C C
Pump running (display lights up permanently) or
flow fault (display flashes) P P P B P P
Analyzer uncoded (display flashes) U U U D N K
* In the case of analyzers with an H
2
S probe, the following statuses can be displayed at the position for the fault which is
no longer present
Protection function of H
2
S probe running
(display lights up permanently)
H H H H H H
Protection function of H
2
S probe running, H
2
S meas-
ured value is invalid (display flashes)
V V V V V V