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Operating Procedures
When Show Alarm Event is selected from the Status Filter
drop-down list, any non-alarm events pertaining to user
action (acknowledgement and reset) is filtered off the list.
Only alarm-related events appear.
For example: High Pressure switch alarm records before
filter is applied.
High Pressure switch alarm records after filter is applied.
Combining both 'State Filter' and 'Status Filter' can
enhance alarms viewing even more.
For instance, one needs to view only events when alarms
occurred and hide all other ones (aka one alarm event for
each alarm).
For example: Alarms record before filters are applied.
Alarms record after filters are applied.
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Module Access
Buttons to access all heat pump modules screens
individually. Number on the button "M(X)" stands for the
module number in the bank. Buttons are viewable
(modules accessible) for modules that communicate to HMI
only. Each module menu includes the following set of
screens.
•
Overview - overview of main heat pump module
refrigeration parameters and status of its components
— refrigeration circuit, heat exchangers, compressors,
and module itself.
•
I/O - state and description of module PLC digital/analog
inputs and outputs including expansion IO (Inputs
Outputs) module.
•
Trend - trending curves for Cooling or Heating Demand
are displayed.
•
Setup - setup screens contain all the heat pump
settings applied to system and is available for primary
module as well as module settings. All setup screens
are available for 'admin' user only.
Overview Module Screens
Each module controlled by the microprocessor controller
has its own module screen within which the operator can
monitor and maintain conditions affecting that module.
Primary module access is made through the system control
screen containing multiple controls and indicators:
On the home screen, pressing the M1 button displays the
Module #1 (primary module) overview 1 screen.
The overview menu is comprised of two screens:
Overview Module (primary and secondary) and Overview
Circuits. Use the left and right scrolling buttons to scroll
through the overview screens.
ARTC-SVX009A-EN
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