Endress+Hauser Cerabar S PMP7, Operating Instructions Manual

Page: 38 / 56

Troubleshooting Cerabar S 4 to 20mA HART
38 Hauser
6 Troubleshooting
6.1 Messages
The following table lists all the possible messages that can occur.
The device makes a distinction between the error types "Alarm", "Warning" and "Error". You may
specify whether the device should react as if for an "Alarm" or "Warning" for "Error" messages.

See "Error type/NA 64" column and parameter description for ERROR No. and SELECT
ALARMTYPE (

Page 34).
In addition, the "Error type/NA 64" column classifies the messages in accordance with NAMUR
Recommendation NA 64:
• Break down: indicated with "B"
• Maintenance need: indicated with "C" (check request)
• Function check: indicated with "I" (in service)
Error message display on the onsite display:
• The measured value display shows the message with the highest priority.

See the "Priority"
column.
• The ALARM STATUS parameter (

Page 33) shows all the messages in descending order of
priority. You can scroll through all the messages present with the
S
key or
O
key.
Message display via digital communication:
• The ALARM STATUS parameter (

Page 33) shows the message with the highest priority.

See the "Priority" column.
!
Note!
• If the device detects a defect in the onsite display during initialization, special error messages are
generated.

For the error messages, see Page 45, Section 6.1.1 "Onsite display error messages".
• For support and further information, please contact Hauser Service.
Code Error type/
NA 64 Message/description Cause Measure Priority
101 (A101) Alarm
B B>Sensor electronic EEPROM
error – Electromagnetic effects are greater
than specifications in the technical
data.

See Technical Information
TI00383P. This message normally
only appears briefly.
– Wait a few minutes.
– Restart the device. Perform reset
(Code 62).
– Block off electromagnetic effects or
eliminate source of disturbance.
17
– Sensor defective. – Replace sensor.
106 (W106) Warning
C C>Downloading - please wait – Downloading. – Wait for download to complete. 52
110 (A110) Alarm
B B>Checksum error in EEPROM:
configuration segment – The supply voltage is disconnected
when writing.
– Reestablish supply voltage. Perform
reset (Code 7864) if necessary.
Carry out calibration again.
6
– Electromagnetic effects are greater
than specifications in the technical
data.

See Technical Information
TI00383P.
– Block off electromagnetic effects or
eliminate sources of disturbance.
– Main electronics defective. – Replace main electronics.
113 (A113) Alarm
B B>ROM failure in transmitter
electronic – Main electronics defective. – Replace main electronics. 1
115 (E115) Error
B
Factory
setting:
Warning B>Sensor overpressure – Overpressure present. – Reduce pressure until message
disappears.
29
– Sensor defective. – Replace sensor.