Endress+Hauser Liquisys M CPM253 User Manual

Liquisys M CPM223/253 Commissioning
Endress+Hauser 55
P5
Select alarm
threshold
monitoring
Off
Low
High
LoHi = low + high
Low!
High!
LoHi!
Alarm possible with or without controller
switch-off.
xxxx = without controller switch-off
xxxx! = with controller switch-off
P6 Enter alarm delay
0s (min)
0 to 2000 s (min)
Depending on the option selected in F2,
the alarm delay is entered in s or min. Only
once this time has elapsed does
undershooting/overshooting in accordance
with field P7 / P8 result in an alarm.
P7
Enter lower alarm
threshold
-2.00 pH
-2.00 to 16.00 pH
Not applicable when P5 = off.
P8
Enter upper alarm
threshold
16.00 pH
-2.00 to 16.00 pH
Not applicable when P5 = off.
P9
Select process
monitoring (PCS
alarm)
Off
AC
CC
AC CC
AC!
CC!
ACCC!
AC = sensor activity monitoring
CC = controller monitoring
Alarm possible with or without
simultaneous controller switch-off.
xxxx = without controller switch-off
xxxx! = with controller switch-off
P10
Enter maximum
permissible duration
for alarm threshold
undershoot
60 min
0 to 2000 min
Only for P9 = CC or AC CC.
P11
Enter maximum
permissible duration
for alarm threshold
overshoot
120 min
0 to 2000 min
Only for P9 = CC or AC CC.
P12
Enter alarm
threshold (for P10 /
P11)
1.00 pH
-2.00 to 16.00 pH
Set value is an absolute value. This
function is primarily suited to batch
operation and single-sided limit switches.
Coding Field Setting range
(Factory settings, bold)
Display Info
P5
A.Thresh
Off
P6
s
Err.Delay
0
P7
pH
LowAlarm
-2.00
P8
pH
HighAlarm
16.00
P9
ProcMonit
Off
P10
min
Tmax Low
60
P11
min
Tmax High
120
P12
pH
Setpoint
1.0

Endress+Hauser Liquisys M CPM253 Specifications

General

Brand	Endress+Hauser
Model	Liquisys M CPM253
Category	Transmitter
Language	English