Figure 4 - Optiview Control Center - York OPTIVIEW Operation Manual

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION

FIGURE 4 - OPTIVIEW CONTROL CENTER

The OptiView control center display is highlighted by a
full screen graphics display. This display is nested with-
in a standard keypad, and is surrounded by "soft" keys
which are redefined based on the currently displayed
screen. Eight buttons are available on the right side of
the panel, and are primarily used for navigation between
the system screens. At the base of the display are 5 addi-
tional buttons. The area to the right of the keypad is used
for data entry with a standard numeric keypad provided
for entry of system setpoints and limits.
The Decimal key provides accurate entry of
setpoint values.
A +/- key has also been provided to allow entry
of negative values and AM/PM selection dur-
ing time entry.
In order to accept changes made to the chiller
setpoints, the Check key is provided as a uni-
versal 'Enter' key or 'Accept'' symbol.
In order to reject entry of a setpoint or dismiss
an entry form, the 'X' key is provided as a uni-
versal 'Cancel' symbol.
14
Cursor Arrow keys are provid-
ed to allow movement on
screens which contain a large
amount of entry data. In addi-
tion, these keys can be used to
scroll through history and
event logs.
The Start/Stop control is operated:
• via the keypad when the chiller is set to local
mode,
• remotely through digital inputs in digital or ana-
log remote mode, or
• by the E-Link Gateway in BAS (ISN) remote mode.
When the control is changed to local mode from any
other source, it will remain in RUN if already running
or remain in STOP if already stopped. A hardware
Safety Stop button is also located on the side of the
panel.
SAFETY STOP
When depressed, the chiller will not run under any
condition. For safety reasons, this position is required
for many maintenance tasks to be completed.
FORM 160.78-O2
ISSUE DATE: 5/22/2017
29348A
JOHNSON CONTROLS