Endress+Hauser Liquisys M CCM223 - Setup 2 (Temperature or Ph;Orp)

Commissioning Liquisys M CCM223/253
44 Endress+Hauser
7.4.2 Setup 2 (temperature or pH/ORP)
Use this function group to change the settings for temperature measurement and pH/ORP
measurement.
You already made all the settings for this function group during initial commissioning.
However, you can change the values chosen at any time.
Coding Field Range of
adjustment
(factory settings
in bold)
Display Info
B
SETUP 2
function group
B
SETUP 2
A0007830-EN
Initial display screen in the
SETUP 2 function group
B1 Select operating
mode
Off
pH
ORPmV
B1
Oper.Mode
Off
A0001963-EN
Field only available for EP
version.
ORPmV = ORP (oxidation-
reduction potential) in mV.
When the operating mode is
changed, all user settings are
automatically reset to the basic
settings.
If the device is reset in field
S9, the configured operating
mode is not modified.
B2 Select pH
compensation
Off
Manu
Auto
B2
pH comp.
Off
A0001964-EN
Field only available for ES and
EP versions. (operation with
CCS140/141)
B3 Enter the value
for manual pH
compensation
Last
compensation
value
pH 4.00 to 9.00
B3
pH
7.20
Manu.Comp
A0001965-EN
The field is only displayed if »
manual« (Manu) was selected
in the B2 field.
The measured pH value is
displayed as the secondary
parameter.
B4 Enter the
process
temperature
Current
measured value
0 to 50 °C
B4
¡C
RealTemp.
0.0
A0001966-EN
You can edit the displayed
value.
The value can be changed by a
maximum of ±5 °C.
As the measurements are very
accurate, the value generally
does not need to be adjusted.
B5 Enter the
temperature
differential
(offset)
Current offset
-5.0 to 5.0 °C
¡
C
B5
Temp.Offs
0.0
A0007835-EN
The offset is the difference
between the actual value
entered and the measured
temperature.
Types of chlorine
A distinction is made between free chlorine and combined chlorine.
Free chlorine