Liquiline System CA80PH
Diagnostics and troubleshooting
Hauser
151
931 Sampling time
M
On
Off
Standard pumping time exceeded
Possible reasons:
• Filter cartridge clogged
• Sample line partially blocked
1. Clean the filter cartridge
2. Clean the sample line
3. Replace the filter or sample line
932 Cleaning failure
F
On
On
Cleaning failed
Possible reasons:
• Suction line blocked or leaking
• Compressed air supply defective
• No inflow of cleaner or sample
1. Check the suction line
2. Check the compressed air supply and hoses
3. Check the cleaner and cleaner pump
4. Check inflow of sample
936 Temperature range
S
On
Off
Outside temperature for sample preparation
system out of specification
1. Check application
2. Check temperature sensor
3. Check configuration of the temperature
sensor, sample preparation system and the
heating
937 Controller Variable
S
On
Off
Controller input warning
Status of controlled variable is not OK
• Check application
938 Controller Setpoint
S
On
Off
Controller input warning
Status of set point is not OK
• Check application
939 Control. Disturbance
S
On
Off
Controller input warning
Status of disturbance variable is not OK
• Check application
940 Process value
S
On
Off
Warning, measured value out of specification
Uncertain measured value.
1. Change the measuring range
2. Calibrate the system
941 Process value
F
On
On
Alarm, measured value out of specification
Invalid measured value.
1. Change the measuring range
2. Calibrate the system
951
-
958
Hold active CH1 ... 8
C
On
Off
Output values and status of the channels are on
hold. Wait until the hold is released again.
No.
Message
Factory settings
Tests or remedial measures
Cat. Diag.
on/off
Error
current
Summary of Contents for Liquiline System CA80PH
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