Diagnostics and troubleshooting
Liquisys M CCM223/253
78
Hauser
E085
Incorrect setting for error
current
If the current range "0 to 20 mA" was
selected in field O311, the error current
"2.4 mA" may not be set.
No
No
—
—
2
80
80
E100
Current simulation active
No
No
—
—
2
80
80
E101
Service function yes
Switch off service function or switch
device off and then on again.
No
No
—
—
2
80
80
E102
Relay simulation yes
Check relay configuration.
No
No
—
—
2
80
80
E106
Download yes
Wait for download to finish.
Yes
No
—
—
2
80
80
E116
Download error
Repeat download.
Yes
No
—
—
2
0C
0C
E152
Measuring signal of Cl/
ClO
2
parameter delayed or
frozen (AC function /
alternation check)
• Inspect sensor and connection line,
repair or replace.
• Check whether medium has really
changed or not.
Yes
No
No
44
44
E153
Measuring signal of pH/
mV parameter delayed or
frozen (AC function /
alternation check)
Yes
No
No
44
44
E154
Cl/ClO
2
below lower alarm
threshold for period
exceeding alarm delay
• Perform manual comparison
measurement if necessary.
• Service sensor.
• Recalibrate measuring system.
• Check flow rate.
• Check chemical supply
• Check dosing devices
Yes
No
No
-
3)
-
E155
Cl/ClO
2
above upper alarm
threshold for period
exceeding alarm delay
Yes
No
No
-
-
E156
Actual Cl/ClO
2
value
undershoots alarm
threshold (CC setpoint) for
longer than the set
permissible maximum
period
Yes
No
No
-
-
E157
Actual Cl/ClO
2
value
exceeds alarm threshold
(CC setpoint) for longer
than the set permissible
maximum period
Yes
No
No
-
-
E158
pH/mV below lower alarm
threshold for period
exceeding alarm delay
Yes
No
No
-
-
E159
pH/mV above upper alarm
threshold for period
exceeding alarm delay
Yes
No
No
-
-
E160
Actual pH/mV value
undershoots alarm
threshold (CC setpoint) for
longer than the set
permissible maximum
period
Yes
No
No
-
-
E161
Actual pH/mV value
exceeds alarm threshold
(CC setpoint) for longer
than the set permissible
maximum period
Yes
No
No
-
-
E162
Dosage stop
Check settings in the CURRENT INPUT
and CHECK function groups.
Yes
No
No
-
-
Error
no.
Display
Tests and/or remedial measures
Alarm contact
Error current
Autom.
cleaning start
PROFIBUS
status
Facty
User
Facty
User
Facty
User
PV
1)
Temp
Summary of Contents for Liquisys M CCM223
Page 109: ...Liquisys M CCM223 253 Technical data Endress Hauser 109...
Page 116: ...Appendix Liquisys M CCM223 253 116 Endress Hauser a0002639 en...
Page 120: ...Appendix Liquisys M CCM223 253 120 Endress Hauser...
Page 123: ...Liquisys M CCM223 253 Endress Hauser 123...
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