Johnson Controls YORK YK Style G OPTIVIEW Operation And Maintenance page 172

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
For fields requiring access level of SER-
VICE. Service Technicians refer to the
OptiView Control Center - Service Instruc-
tions (Form 160.54-M1) for operation
instructions and explanation of all pro-
grammable setpoints and displayed values.
PROGRAMMABLE
Set Date
Access Level Required: OPERATOR
Allows the user to specify the present date. This value
is critical to logging system shutdowns accurately and
for utilizing the scheduling capabilities. When prompt-
ed to enter a date value, the user must enter the day,
month, and four-digit year (using leading zeroes as
necessary). If within range, the value will be accepted.
If out of range, the user is prompted for the information
again. At this point the user may retry the date entry, or
cancel the programming attempt.
Set Time
Access Level Required: OPERATOR
Allows the user to specify the present time. This value
is critical to logging system shutdowns accurately and
for utilizing the scheduling capabilities. When prompt-
ed to enter a time value, the user must enter the hour
and minute desired (using leading zeroes as necessary).
If the chiller is presently set to 24-hour mode, the time
must be entered in the 24-hour format. Otherwise, the
user must also select AM or PM for the entered time. If
out of range, the user is prompted for the information
again. At this point the user may retry the time entry, or
cancel the programming attempt.
Clock (Enabled / Disabled)
Access Level Required: OPERATOR
Allows the user to enable or disable the Real Time
Clock in order to conserve battery life. The clock will
be disabled during manufacturing and must be enabled
at system commissioning. In addition, when preparing
for prolonged shutdown the clock should once again
be disabled.
12/24 Hr
Access Level Required: OPERATOR
Allows the user to specify the format in which the time
will be presented to the user. This setpoint will affect
the display of the time on the chiller panel and on all
reports generated. 12-hour time format will include the
132
AM and PM modifiers and show the range of time be-
tween 1:00 and 12:59, while the 24-hour time format
will show the range of time between 0:00 and 23:59.
031-02430-000 and 031-02430-001 Microboard
only
Change Settings
Access Level Required: OPERATOR or higher
Used to enter the following setpoints. Pressing this key
places a green selection box around the first changeable
setpoint. The access level determines which setpoints
can be changed. Use the ▲ and ▼ keys to place the
selection box around the desired setpoint. With the
setpoint selected, press the ENTER () key. A dialog
box appears with the range of settings.
Chilled Liquid Pump Operation
Access Level Required: SERVICE
Allows a Service Technician to select Chilled Liquid
Pump control contacts (I/O Board TB2-44/45) opera-
tion as either standard or enhanced.
Motor Drive Type
Access Level Required: SERVICE
Allows a Service Technician to enter the applied com-
pressor motor type as either Electro-Mechanical (EM),
Solid State Starter (SSS-Mod A), Solid State starter
(SSS – Mod B), Variable Speed Drive-60Hz or Vari-
able Speed Drive-50Hz.
Anti-Recycle
Access Level Required: SERVICE
Allows a Service Technician to enable or disable the
anti-recycle timer.
Power Failure Restart
Access Level Required: OPERATOR
Allows the user to select Manual or Automatic restart
after power failure.
Coastdown
Access Level Required: SERVICE
Allows a Service Technician to select either Standard
(electric motor) or Enhanced (15 minutes–Steam Tur-
bine applications). When Standard is selected, the
duration depends on the Software used. With version
C.OPT.01.16.XXX (and later), the duration is pro-
grammable using the Coastdown Time Setpoint below.
With earlier software versions, the duration is fixed at
150 seconds.
FORM 160.54-O1
ISSUE DATE: 9/10/2014
JOHNSON CONTROLS