York YK Style H Operation Manual page 160

With optiview control center centrifugal liquid chillers, for electro-mechanical starter, solid state starter and variable speed drive
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SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
DISPLAY ONLY
None
For fields requiring access level of SER-
VICE. Service Technicians refer to the
OptiView Control Center - Service Instruc-
tions (Form 160.76-M1) for operation
instructions and explanation of all pro-
grammable setpoints and displayed values.
PROGRAMMABLE
Primary Trigger
Access Level Required: OPERATOR
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 Num-
bers List in this manual. Setting this Slot Number to
zero disables the Primary Trigger.
Primary Operator
Access Level Required: OPERATOR
Selects the comparator for the Primary Trigger's rela-
tionship 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
Access Level Required: OPERATOR
Selects the value or condition that the Primary Trig-
ger is compared to. Selection ranges from the Primary
Trigger minimum value to the Primary Trigger maxi-
mum value.
Trigger Action
Access Level Required: OPERATOR
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
Access Level Required: OPERATOR
Allows the data collection start or stop to be delayed
after the triggers evaluate as true. The delay is select-
able from 1 to 864000 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
160
elapsed. If the Trigger Action is set to Stop, data col-
lection will stop after the triggers evaluate as true and
the delay timer has elapsed.
Primary to Secondary Operator
Access Level Required: OPERATOR
Selects whether the Primary Trigger, Secondary Trig-
ger 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.
Data collection will start/stop (as selected with Trigger
Action) when:
• If AND selected: Both Primary AND Secondary
are true
• If OR selected: Either Primary OR Secondary (or
both) are true
• If XOR selected: Either Primary OR Secondary
(but not both) are true
Secondary Trigger
Access Level Required: OPERATOR
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 Num-
bers List in this manual. Setting this Slot Number to
zero disables the Secondary Trigger.
Secondary Operator
Access Level Required: OPERATOR
Selects the comparator for the Secondary Trigger's re-
lationship to the Secondary Test. If the Secondary trig-
ger is an Analog value, selections are: <, <=, =, =>, >.
If the Secondary Trigger is a digital event, selections
are: Equal To, Not Equal To.
Secondary Test
Access Level Required: OPERATOR
Selects the value or condition that the Secondary Trig-
ger is compared to. Selection ranges from the Secondary
Trigger minimum to the Secondary Trigger maximum.
NAVIGATION
Home
Returns user to HOME Screen.
Trend Setup
Returns user to TREND SETUP Screen.
FORM 160.76-O2
issue date: 6/15/2015
JOHNsON CONtROLs

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