Endress+Hauser Mycom S CPM 153, Operating Instructions Manual

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Mycom S CPM 153 8 Troubleshooting
Hauser 93
8.1.1 Error number list: Trouble-shooting and configuration
In the following error list, you can find a description of all the error numbers occurring.
For each error number, you can see whether the error triggers
•
an alarm,
•
an error current or
•
cleaning
in the factory setting (=Fact.).
To enter the error list, proceed as follows:
!
Note!
•
Please process the errors as shown in Field H5 (Alarm menu) on page 44.
•
The second column shows the assignment acc. to NAMUR work sheet NA64 (failure,
maintenance, function control).
⇒ ⇒
Diag
Edit Next
Select
E
Hold
Error list
Error log
Operating log
Calibration log
Service
pH 7.00
Error
no. NAMUR
class Error message Possible causes / measures Alarm
contact Error
current Automatic
cleaning
start
Fact User Fact User Fact User
E001 Failure Memory defective Switch instrument off and on.
If necessary corrective maintenance at
factory. yes no – –
E002 Failure Data error in EEP-
ROM yes no – –
E 003 Failure Invalid configuration Repeat download.
E004 Failure Invalid hardware
code The new software cannot recognise the
module.
E006 Failure Transmitter 1
defective test with new transmitter yes no – –
E007 Failure Transmitter 2
defective yes no – –
E 008 Failure SCS message
sensor 1 Impedance of pH glass membrane too
low: check pH sensor; replace it, if neces-
sary
For IsFET sensor: leak current > 400 nA.
Replace sensor.
yes no no
E 009 Failure SCS message
sensor 2 yes no no
E 010 Failure Temperature sensor 1
defective Check temperature sensor and connec-
tions. yes no no
E 011 Failure Temperature sensor 2
defective Check temperature sensor and connec-
tions. yes no no
E019 Failure Delta limit exceeded Difference between channel 1 and 2
measured values too high. Process to
inconsistant or sensor defective. Replace
sensor if necessary. yes no – –