2.6.4
Main tab (Condenser water cooled)
This screen is used to display the current status and control parameters of the condenser (water cooled).
If a water cooled condenser is used only the main tab is available.
The main tab will display the screen shown below:
fig.41:
Main condenser tab (water cooled)
1.
Condenser (water cooled) information
This tile displays the current status of the condenser and the discharge pressure.
2.
Operating Data
This table displays the name, I/O slice location and current state of the digital points associated with the
zone.
3.
Control parameters
This table contains the parameters used. The value can be manually changed by touching a row.
For more information regarding the specific function of each parameter, refer to Section 3.4.3, Page 164.
2.7
Evaporator
Evaporator control is based on temperature. The evaporator temperature controls the operation of the zone
based on its set point and related parameters.
A reset delay prevents all solenoids in the system from turning on at the same time. Any time the control panel is
powered-up, reset, or after a shutdown condition, all evaporator zones will be placed into a reset delay condition.
The first zone placed into operation is given a five second reset delay, and each subsequent zone that is ena-
bled and not currently in a shutdown will be assigned a reset delay equal to the previous zone’s delay plus five
seconds. This allows the evaporator zones to come out of reset delay in any order. A zone that is in reset delay
will be represented by a dark green tile on the overview screen, and will display the remaining time until it will be
permitted to start.
The defrost cycle for an Evaporator zone may be initiated in one of three ways:
User interface
Evaporator
Instruction Manual | GEA Omni™
Control panel
46
GEA Refrigeration North America, Inc. | E_806550_2 | Generated 12.01.2016
Summary of Contents for Omni
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