Endress+Hauser Cerabar S PMP7, Operating Instructions Manual

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Troubleshooting Cerabar S 4 to 20mA HART
46 Hauser
6.3 Confirming messages
Depending on the settings for the ALARM DISPL. TIME (

Page 35) and ACK. ALARM MODE (

Page 34), the following measures should be taken to clear a message:
If the onsite display displays a message, you can suppress it with the
F
key.
If there are several messages, the onsite display shows the message which has the highest priority
(Section 6.1). Once you have suppressed this message using the
F
key, the message with the next
highest priority is displayed. You can use the
F
key to suppress each message, one after the other.
The ALARM STATUS parameter continues to display all the messages present.
Settings
1)
1) Menu path for ALARM DISPL. TIME and ACK. ALARM MODE: (GROUP SELECTION

) OPERATING MENU

DIAGNOSTICS

MESSAGES
Measures
– ALARM DISPL. TIME = 0 s
– ACK. ALARM MODE = Off – Rectify the cause of the message (see also Section 6.1).
– ALARM DISPL. TIME > 0 s
– ACK. ALARM MODE = Off – Rectify the cause of the message (see also Section 6.1).
– Wait for the alarm display time to elapse.
– ALARM DISPL. TIME = 0 s
– ACK. ALARM MODE = On – Rectify the cause of the message (see also Section 6.1).
– Confirm message using ACK. ALARM parameter.
– ALARM DISPL. TIME > 0 s
– ACK. ALARM MODE = On – Rectify the cause of the message (see also Section 6.1).
– Confirm message using ACK. ALARM parameter.
– Wait for the alarm display time to elapse. If a message appears and the alarm
display time elapses before the message has been acknowledged, the message
will be cleared once it has been acknowledged.