Parker Coral Sea, Руководство пользователя

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[ CONTROL SYSTEM OPERATIONS MANUAL ]
May, 2015
Project: Doc: Version:
Parker Sea Recovery Coral Sea 1010016 01c
Document Name: Author: Page:
Control System Operations Manual AGE Page 81 of 129
35
Membrane Differential Pressure
Exceeds Specifications**
The differential pressure across the membrane chain
has exceeded specifications. Chemical cleaning is
required to remove scaling. If this does not solve the
problem, membrane replacement may be required.
36
Domestic Salinity Probe Reads as
‘In Air’, Values Not Trusted
The salinity probe is reporting values only seen when
the probe element is not submerged in water. This can
happen when the system has been dormant for
extended periods of time. In these eventualities
running the system in manual salinity control mode is
possible. Once the probe senses water this mode will
be turned off. On the next automatic start up
automatic mode will be used.
37
Domestic Diversion Valve In Open
Position. Please Close
The operator ran the system in manual mode during
the last run, and for some reason was forced to
operate the product diversion valve manually.
However, when the operator shut the system down
they did not return the product diversion valve to the
closed position. The valve must be manually turned to
the closed position before you can continue
38
Multi-Media Filter Differential
Pressure Exceeds Limits**
The system has detected the differential pressure
across the media filter has exceeded specified set-
points; the filter should be backwashed soon.
39
Automatic Media Filter Function
Has been Disabled**
The system has detected a problem with sensors
required for the operation of the automatic
multimedia function, therefore until these sensors
have been repaired, this function has been disabled
40
System Brine Flow Rate Is
Unusually High. Possible Leak
The system has detected that brine flow rates are in
excess of 130% of normal. This has triggered an alarm
due to the fact that it could indicate a large scale leak
within the system
41
System Brine Flow Rate Is Low.
Possible HP Pump Wear
The system has detected that brine flow rates are
below 70% of normal; this could indicate massive High
Pressure pump wear.
** = Indicates optional components
Coral Sea Owner's Manual