Diagnostics and troubleshooting
Liquiline CM44P
156
Hauser
No.
Message
Factory settings
Sensor
type
Tests or remedial action
S
D
F
740
Sensor defective
F
On
On
CLS82D
Internal electrode failure
1.
Replace sensor.
2.
Contact the Service Department.
771
Lamp change
F
On
Off
N, T, S
Lamp change alarm
Configured operating time has been
reached
1.
Replace lamp.
2.
Contact the Service Department.
772
Lamp change
M
On
Off
Phot
Lamp change warning
Possible reasons: remaining lamp
intensity low, lamp service life was not
reset after lamp replacement
1.
Replace lamp and reset lamp
service life.
2.
Contact the Service Department.
773
Lamp change
F
On
On
Phot
Lamp change alarm
Possible reasons: remaining lamp
intensity low, lamp service life was not
reset after lamp replacement
1.
Replace lamp and reset lamp
service life.
2.
Contact the Service Department.
774
Lamp defective
F
On
On
Phot
Possible reasons: cable defective, lamp
defective
1.
Check cable.
2.
Replace lamp.
3.
Contact the Service Department.
832
Temp. range
exceeded
S
Off
Off
All except
U
Outside temperature specification
1.
Check application.
2.
Check temperature sensor.
841
Operating range
S
Off
Off
All
Process value outside operational range
1.
Check application.
2.
Check sensor.
842
Process value
S
Off
Off
P
Process limit value exceeded/undershot
Reasons: sensor in air, air pockets in
assembly, incorrect flow to sensor, sensor
defective
1.
Change process value.
2.
Check electrode system.
3.
Change sensor type.
843
Process value
S
Off
Off
P
844
Process value
S
Off
Off
N, T, S
Measured value outside specified range
Reasons: sensor in air, air pockets in
assembly, incorrect flow to sensor, sensor
defective
1.
Increase process value.
2.
Check electrode system.
3.
Change sensor type.
Содержание Liquiline CM44P
Страница 2: ......
Страница 203: ......
Страница 204: ...www addresses endress com 71463751 71463751 ...