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User interface of the controllers
Fig. 24: Alarm message, controller stops control
11.1.5
Key Lock
11.1.6
Measured variables and measuring inputs
Measured variable
pH (mV)
Temperature (mV)
ORP (mV)
pH (mA)
ORP (mA)
mA general
Bromine
Chlorine
Chlorine dioxide
Chlorite
Fluoride
Oxygen
Ozone
Peracetic acid
Hydrogen peroxide
Conductivity (mA)
Temperature (mA)
Conductivity (conductive)
58
The controller has a key lock. If the key lock is activated, the keys
cannot be pressed. The key lock can be activated or deactivated
by simultaneously pressing
cated by the
symbol.
Measuring input
Modul type
mV
VA
VV
mA
VA
AA
L3
and
. An activated key lock is indi‐
mV/mA measuring input or mV/mV
measuring input
mV/mA measuring input or mA/mA
measuring input
Conductive conductivity
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