Johnson Controls YORK YMC2 User Manual

This screen displays trending start/stop fields. There are no display only fields on this screen.
Table 80: Programmable
Button Access Description
Primary Trigger 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 Numbers List in this manual.
Setting this slot number to zero disables the Primary Trigger.
Primary Operator Operator
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
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
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
Allows the data collection start or stop to be delayed after
the Triggers evaluate as true. The delay is selectable 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 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
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.
Data collection will start/stop (as selected with Trigger
Action):
• If AND is selected: Both Primary AND Secondary are
true
• If OR is selected: Either Primary OR Secondary (or
both) are true
• If XOR is selected: Either Primary OR Secondary (but
not both) are true
99
YMC
2
Mod B with OptiView
™
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Johnson Controls YORK YMC2 Specifications

General

Brand	Johnson Controls
Model	YORK YMC2
Category	Chiller
Language	English