36
Adjustmentandstart-up
9.7
Knowing the display
The display module is only equipped on some device variants of the device. It can be ordered as an
accessory.
9.7.1
Knowing the icons and LEDs
OP
EN
LOCK
conds
0.000 µs/cm
tempc
23.8 °c
ERR
Red LED: shows
an error; see
chpt. 10.3
not used
Yellow LED: shows that transis-
tor 1 is switched
Yellow LED: shows that transistor 2
is switched
Red LED: shows an error;
see chpt. 10.3
Yellow LED: shows that
transistor 2 is switched
Green LED: shows that
the device is energized
Yellow LED: shows that
transistor 1 is switched
Fig. 29 :
Position of the symbols and description of the LEDs with or without display module
The LEDs of the display module are duplicated on the electronic board that is located under the display
module: these LEDs can only be seen if the device has no display module.
icon
meaning and alternatives
Sensor in good condition, fluid conductivity and fluid temperature within the set ranges.
If the monitoring of the conductivity and/or the fluid temperature and/or the fluid conductivity has
been activated, the alternative icons in this position are:
•
, associated with
: see chpt. 9.13.2, 9.13.3, 9.13.4, 9.15.1 and 10.3
•
, associated with
ERR
: see chpt. 9.13.2, 9.13.3, 9.13.4, 9.15.1 and 10.3
The device is measuring. The alternative icons in this position are:
•
HOLD
!
flashing: HOLD mode activated. Refer to chpt. 9.12.1.
•
T
: running check that the outputs are working and behaving correctly. Refer to chpt. 9.14.2 and
"maintenance" message; see chpt. 9.14.2, 9.15.1 and 10.3
"warning" message; see chpt. 9.11.10, 9.13.2, 9.13.3, 9.13.4, 9.15.1 and 10.3
ERR
"error" message; see chpt. 9.13.2, 9.13.3, 9.13.4, 9.15.1 and 10.3
English
Type 8222 ELEMENT
