JOHNSON CONTROLS
89
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
FORM 160.78-O2
ISSUE DATE: 5/22/2017
2
OVERVIEW
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 running
since the last start signal was received. Value is reset to
zero when the chiller enters Coastdown. It remains at
zero while shutdown and during “MBC Startup”.
PROGRAMMABLE
Control Source
Access Level Required: OPERATOR
Define whether the control of the chiller will be Local,
Digital Remote, Analog Remote, Modem Remote or
BAS (ISN) Remote.
Number of Starts
Access Level Required: ADMIN
Displays the number of the starts the chiller has initi-
ated. This may be reprogrammed to a desired value,
(generally when this value has been reset due to a
Microboard replacement), but should not be done so
arbitrarily.
Operating Hours
Access Level Required: ADMIN
Displays the total accumulated run time of the chiller.
This may be reprogrammed to a desired value (gener-
ally when this value has been reset due to a Microboard
replacement), but should not be done arbitrarily.
Edit Phone Numbers
Access Level Required: SERVICE
Displays up to two service phone numbers. The Re-
gional service phone number is displayed as the
first number. Although the label and number can be
OPERATIONS SCREEN
LD14886
FIGURE 39 -
OPERATIONS SCREEN