Sea Recovery Aqua Whisper DX 1400-2, Руководство пользователя

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Aqua Whisper DX Modular 450-1800
Page 9-18
Troubelshooting
e. The Touch Screen does not illuminate when power
is applied to the System.
Power and control signals may not be reaching the
Touch Screen.
Solution
: Check for a loose wire or connection
between the Main Printed Circuit Board and the
Touch Screen.
e. The Touch Screen does not respond when
Touching a “switch” or feature directly over the
outline of the “switch” or feature. However, the
Touch Screen does respond if the Screen is
Touched below, on top of, or to the side of the
same “switch” or feature.
The LCD Touch Screen must be calibrated
(aligned) during the manufacturing assembly
process. If the calibration (alignment) has drifted
the active response area will not be in alignment
with the “switch” or feature.
Solution
: Replace the Touch Screen.
2. REMOTE CONTROL TOUCH PANEL***
Refer to SYSTEM TOUCH SCREEN for similar
troubleshooting.
3. SOFT MOTOR STARTER***
The Soft Motor Starter, used only in AC (Alternating
Current) Single Phase systems, reduces the initial
startup amperes required to start the motor and in turn
allows a smaller sized KW generator to start the system.
Starting amperage is reduced by 40% with the Soft Start
installed. The maximum design rated Horse Power that
the Soft Motor Starter will accept is 3 Horse Power.
Should the Soft Motor Starter fail to function refer to
wiring diagrams in Section 4. Check all wiring for correct
position and tight connection. Check wiring from the
incoming power, through the Soft Motor Starter, and at
the Electric Motor that it is controlling.
Owner or Installer Supplied Items that are Not Numbered
or shown on the Piping and Interconnect Diagrams but
are included in the Electrical Diagrams in Section 4:
FRESH WATER TANK LOW LEVEL SWITCH **:
This owner/installer supplied Fresh Water Tank Low Level
Switch provides an optional feature to the System Control
Logic that works in conjunction with the Automatic Fresh
Water Flush option.
When installed and connected to the Main Printed Circuit
Board, the Fresh Water Tank Low Level Switch must be
connected as a N.O. (Normally Open) 1PST (One Pole
Single Throw) switch.
When the Fresh Water Tank is empty the switch is Open.
As water rises a few inches in the tank the switch Closes.
This informs the System Control Logic that there is
sufficient Fresh Water to perform the Automatic Fresh
Water Flush Cycle.
If this Switch is Open, indicating that the Fresh Water
Tank is empty the Fresh Water Flush cycle will be
automatically canceled by the System Control Logic.
FRESH WATER TANK HIGH LEVEL SWITCH **:
This owner/installer supplied Fresh Water Tank High Level
Switch provides an optional feature to the System Control
Logic that allows the System to shut off automatically
when the Fresh Water Tank is full, when the System is
operated in the Automatic mode. Additionally, the System
will not start in the Automatic mode when the Fresh
Water Tank High Level Switch signals the System Control
Logic that the Fresh Water Tank is full.
When installed and connected to the Main Printed Circuit
Board, the Fresh Water Tank High Level Switch must be
connected as a N.C. (Normally Closed) 1PST (One Pole
Single Throw) switch.
When the Fresh Water Tank is several inches below
the full mark the switch is Closed. As water rises and
reaches the top of the full mark the switch Opens. This
informs the System Control Logic that the Fresh Water
Tank is full, the System will shut down if operating in
the Automatic mode, and the System will not start in the
Automatic mode.
If operation of the System is desired when the Fresh
Water Tank Switch signals the System Control Logic that
the Fresh Water Tank is full then the System may be
operated in the Manual mode.
4. ELECTRICAL CHASSIS
The Electrical Control Box contains all of the Electronic
and Electrical circuits and components. Troubleshooting
of major components is described below:
a.
Fuses
b. High Pressure Pump Contactor
c. Booster Pump Contactor
d. Fresh Water Flush Relay
e. Customer Supplied Alarm
f. 12 VDC Power Supply