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SECTION 2 – OPTIVIEW CONTROL CENTER
FIGURE 41 - OPERATIONS SCREEN
This screen allows definition of general parameters
having to do with the operation of the chiller.
DISPLAY ONLY
Chiller Run Time
Displays the amount of time the chiller has been run-
ning since the last start signal was received. The value
is reset to zero when the chiller enters Coastdown. It
remains at zero while shut down and during "System
Prelube".
PROGRAMMABLE
Control Source
Access Level Required: OPERATOR
Defines whether the control of the chiller will be Lo-
cal, Digital Remote, Analog Remote, Modem Remote,
or ISN (BAS) Remote.
Chiller Number of Starts
Access Level Required: ADMIN to Change
Displays the total number of the starts the chiller has
initiated.
110
OPERATIONS SCREEN
Chiller Operating Hours
Access Level Required: ADMIN to Change
Displays the total accumulated run time of the chiller.
Edit Phone Numbers
Access Level Required: SERVICE to Change
The Local service phone number is displayed as the
second number. Although blank by default, the appro-
priate label and number can be entered by a Service
Technician.
Chiller Style/Compressor
Access Level Required: SERVICE to Change
Used to enter the chiller style/compressor combina-
tion. Once the chiller style/compressor combination
is entered, the program controls the chiller per the re-
quirements of the entered chiller and compressor. The
selection determines the minimum (default) allowable
coastdown duration programmable with the COAST-
DOWN TIME Setpoint on the SETUP Screen.
Hot Gas (Enabled/Disabled)
Access level required: SERVICE
Enables or disables the optional Hot Gas Bypass fea-
ture. If equipped with this feature, it should be enabled.
Otherwise, it should be disabled.
FORM 160.79-O3
ISSUE DATE: 11/09/2018
LD27880
JOHNSON CONTROLS
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