FULTON ModSync SE, Руководство пользователя

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3-33
SECTION 3
ModSyncSE-User-Manual-211020
OPERATION
!
WARNING
This manual is provided as a
guide to the correct operation and
maintenance of your equipment,
and should be read in its entirety and
be made permanently available to
the staff responsible for equipment
operation. It should not, however
be considered as a complete code
of practice, nor should it replace
existing codes or standards which
may be applicable. Fulton reserves
the right to change any part of
this installation, operation and
maintenance manual without notice.
Do not install, operate, service,
or repair any component of this
equipment unless you are qualified
and fully understand all requirements
and procedures.
All information in this manual is for
reference and guidance purposes,
and does not substitute for required
professional training, conduct,
and strict adherence to applicable
jurisdictional /professional codes or
regulations
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Derivative Time: Derivative time responds to the rate and direction of
the change in the CV. Not typically used in slow acting systems such as
hydronic applications.
FIGURE 32 – ISOLATION VALVE CONFIGURATION SCREEN
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Isolation Valve Configuration
The isolation valve configuration screen displays the current status of all the
boilers isolation valves and provides configuration parameters
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Mode: Auto/Manual selection. In Auto the ModSync® will determine
when the isolation valve should be opened. If the mode is set for
Manual then the valve will only respond to the manual selection.
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Status:
Displays the current status (Open/Close) of the boiler’s isolation
valve. If the mode is selected as Manual, then the status becomes a
user selectable button.
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Valves Open:
User selection that determines the minimum number of
isolation valves that will be open at all times. The ModSync® will keep
the valves open in the lead/lag order.
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Output Control:
User selection that determines the output operation.
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Valve Close Delay:
Time delay that leaves the valve open after the
boiler is disabled to allow residual heat in the boiler to dissipate.
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VFD Boiler Circulation Pump Configuration
The VFD Boiler Circulation Pump configuration screen displays the current status
of all the boilers circulation pumps and provides configuration parameters.