Emerson MMI-20011276 Manuel D’Utilisation
Net Oil Computer Supplement
59
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NOC Oper
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Chapter 6
Diagnostics and Troubleshooting
6.1
About this chapter
This chapter provides information on the status alarms associated with the NOC application.
Note: For information on diagnostics or troubleshooting for the Series 3000 platform, see the manual
entitled Series 3000 MVD Transmitters and Controllers: Configuration and Use Manual.
entitled Series 3000 MVD Transmitters and Controllers: Configuration and Use Manual.
6.2
NOC status alarms
Table 6-1 lists all status alarms associated with the NOC application, with descriptions and suggested
user actions.
user actions.
For information on other Series 3000 status alarms, see the manual entitled Series 3000 MVD
Transmitters and Controllers: Configuration and Use Manual.
Transmitters and Controllers: Configuration and Use Manual.
Table 6-1
Process alarms
Alarm
number
number
Maintenance
menu listing
menu listing
Description
User actions
A136
Power Outage
The power was off for at least 30 seconds.
No action required.
A137 Measurements
Paused
Continuous mode measurements are paused.
No action required. If desired,
resume measurement.
resume measurement.
A138
TBR Active
The drive gain has exceeded the configured TBR
threshold and the configured TBR action has
been implemented.
threshold and the configured TBR action has
been implemented.
No action required.
A139
Water Cut
Overrange
Overrange
The water cut measured by the water cut monitor
is above the configured External Water Cut Limit.
is above the configured External Water Cut Limit.
No action required.
A140
TMR active
The drive gain from the TMR gas meter has
exceeded the configured TMR threshold.
exceeded the configured TMR threshold.
No action required.