Endress+Hauser Liquisys M CLM223 - Page 67

Liquisys M CLM223/253 Commissioning
Endress+Hauser 67
Coding Field Range of
adjustment
(factory settings
in bold)
Display Info
R259 Enter number of
cleaning cycles
without cleaning
agent (economy
function)
0
0 to 9
R259
EconomyCl
0
A0009104-EN
After cleaning with cleaner, up
to 9 cleaning sessions can be
carried out with water only
until the next cleaning session
with cleaner takes place.
R2 (6) Configure USP
contact (only for
Plus Package
with relay card)
LC PV = limit
contactor
conductivity (1)
LC °C = limit
contactor T (2)
PID controller (3)
Timer (4)
Clean=
Chemoclean (5)
USP (6)
EP PV(7)
R2
Sel.Type
USP
A0009065-EN
The USP contact can be
configured as an early warning
alarm, i.e. it alerts the user
before the actual limit value is
reached.
Error no. E151 appears in the
event of an alarm.
WFI according to USP; HPW
according to EP
R261 Switch function
of R2 (6) off or
on
Off
On
R261
Function
Off
A0009105-EN
R262 Early warning
threshold: enter
switch-on point
80.0 %
0.0 to 100.0 %
R262
%
On Value
80.0
A0009106-EN
The early warning triggers the
contact.
When the alarm value is
reached (100%), the alarm
relay is also triggered.
Example: Given 15 °C and 1.0
μS/cm, a USP early warning
alarm is triggered at 0.8 μS/cm
when the setting is 80%.
R264 Early warning
threshold: enter
pickup delay
0 s
0 to 2000 s
R264
s
On Delay
0
A0009107-EN
R265 Early warning
threshold: enter
dropout delay
0 s
0 to 2000 s
R265
s
Off Delay
0
A0009108-EN
R2 (7) Configure EP PV
contact (only for
Plus Package
with relay card)
LC PV = limit
contactor
conductivity (1)
LC °C = limit
contactor T (2)
PID controller (3)
Timer (4)
Clean=
Chemoclean (5)
USP (6)
EP PV(7)
R2
Sel.Type
EP PW
A0009066-EN
The EP PV contact can be
configured as an early warning
alarm, i.e. it alerts the user
before the actual limit value is
reached.
Error no. E151 appears in the
event of an alarm.
PV according to EP