York YT Water Dispenser User Manual


 
FORM 160.55-O1 (604)
39
YORK INTERNATIONAL
Output Current – Phase A, B, C
(Flash Memory Card version C.MLM.02.02.xxx
and later)
Displays the phase current measured to the motor.
PROGRAMMABLE
Set
Allows manual programming of the command fre quen cy
value. Manually programming this value will put the
VSD frequency control into manual mode.
Auto
Following manual programming of the command fre-
quen cy, this returns the system to automatic control.
Fixed
This key puts the VSD frequency control into Þ xed speed
mode and constantly sends the maximum fre quen cy to
the Variable Speed Drive control.
Incr Amount
DeÞ nes the amount by which the Increase and De crease
commands will modify the present VSD command fre-
quen cy.
Increase
This key puts the VSD frequency control into manual
mode and increases the present command fre quen cy by
the deÞ ned frequency increment. It will not raise the
value above the maximum allowed frequency.
Decrease
This key puts the VSD frequency control into manual
mode and decreases the present command frequency by
the deÞ ned frequency increment. It will not lower the
value below one (1) Hz.
[Pre-Rotation Vanes] Open (Manual)
This key puts the vane control into manual mode and
sends an OPEN command to the contacts.
[Pre-Rotation Vanes] Close (Manual)
This key puts the vane control into manual mode and
sends a CLOSE command to the contacts.
[Pre-Rotation Vanes] Hold (Manual)
This key puts the vane control into manual mode and
sends a HOLD command to the contacts.
[Pre-Rotation Vanes] Auto
Returns Vane Control to automatic mode.
NAVIGATION
Home
Access Level Required: VIEW
Causes an instant return to the Home Screen.
Compressor
Access Level Required: VIEW
Return to the Compressor Screen.
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