status message is displayed in the upper right corner of the TREND Screen describing the pending
action.
Note:
For fields requiring access level of SERVICE. Service Technicians refer to the
OptiView
Control Center - Service Instructions (Form 160.76-M1)
for operation instructions and explanation
of all programmable setpoints and displayed values.
Table 167: Programmable
Button
V09 software
and earlier
V10 and later
with YORK
Chiller Access
Manager
Description
Primary Trigger Operator
Standard
Selects the first parameter to be evaluated. Selection is made from the
Slot Numbers listing on the Trend Common Slots Screen or the Master
Slot Numbers List in this manual.
Setting this Slot Number to zero disables the Primary Trigger.
Primary
Operator
Operator
Standard
Selects the comparator for the Primary Trigger’s relationship to the
Primary Test. If the Primary Trigger is an analog value, selections are: <,
<=, =, =>, >. If the Primary Trigger is a digital event, selections are: Equal
To, Not Equal To.
Primary Test
Operator
Standard
Selects the value or condition that the Primary Trigger is compared to.
Selection ranges from the Primary Trigger minimum value to the Primary
Trigger maximum value.
Trigger Action Operator
Standard
Selects whether the trend data collection will Start or Stop when the
trigger comparisons are true. If set to Start, data collection will stop after
one screen of data is collected.
Trigger Delay
Operator
Standard
Allows the data collection start or stop to be delayed after the triggers
evaluate as true. The delay is selectable from 1 to 864,000 seconds (10
days). Display is in days, hours, minutes and seconds. The delay timer
begins when the triggers evaluate as true. If the Trigger Action is set to
Start, data collection will begin after the triggers evaluate as true and
the delay timer has elapsed. If the Trigger Action is set to Stop, data
collection will stop after the triggers evaluate as true and the delay timer
has elapsed.
Primary to
Secondary
Operator
Operator
Standard
Selects whether the Primary Trigger, Secondary Trigger or both have to
be true in order to start or stop data collection. Selections are AND, OR,
XOR and None. If NONE is selected, the Secondary Trigger is disabled.
Secondary
Trigger
Operator
Standard
Selects the second parameter to be evaluated. Selection is made from the
Slot Numbers listing on the Trend Common Slots Screen or the Master
Slot Numbers List in this manual. Setting this Slot Number to zero disables
the Secondary Trigger.
Secondary
Operator
Operator
Standard
Selects the comparator for the Secondary Trigger’s relationship to the
Secondary Test. If the Secondary trigger is an Analog value, selections are:
<, <=, =, =>, >. If the Secondary Trigger is a digital event, selections are:
Equal To, Not Equal To.
Secondary Test Operator
Standard
Selects the value or condition that the Secondary Trigger is compared to.
Selection ranges from the Secondary Trigger minimum to the Secondary
Trigger maximum.
Table 168: Navigation
Button
V09 software
and earlier
V10 and later
with YORK
Chiller Access
Manager
Description
Home
Operator
Standard
Returns the user to Home screen.
Trend Setup
Operator
Standard
Returns to the Trend Setup screen.
159
Model YK Style H Centrifugal Liquid Chillers with OptiView Control Center
