Daikin Magnitude Installation, Operation And Maintenance Manual page 41

Bypass VALVE Setpoints
Figure 34: Bypass VALVE Setpoint Screen
Table 13: Bypass VALVE Setpoint Settings
Description
Temp - Max Start Position [SP11]
EXV Valve Start Position
Release at LR
Unload Target LR
Stage Lift Type
Stage EXV Control
EXV Duration
Start Ready + Next-On
EXV Gain
EXV Offset
SH Dropout Temp
NOTE: Table 13 relies on Setpoints 1 and 2 in
by a Daikin Applied technician. Contact a Daikin Applied service representative for more information.
www.DaikinApplied.com
Default Range Password
90 °F 0 to 100 °F T
Closed Open-Closed T
1.00 1-5 T
2.2 1-5 T
Ratio-
Ratio T
Pressure
Auto 0-100% T
0 sec 0-60 sec T
1 0-1 T
78 Configurable T
700 Configurable T
10°F 10-50 T
Table 14 on page
Condenser EWT at which valve should be open to tower. Valve position is set to SP10
Select valve position to either open or closed.
Lift Ratio at which the EXV start pos is released for normal control
Target to which the chiller will unload to stage on another comp.
It could be a Lift Ratio or a Lift pressure.
Select either Ratio or Pressure as lift type
Hold at selected percentage
Time the EXV position is held during staging event.
Configures the Ready-To-Start indicator, 1 = Chiller as a compressor ready to start
next. 0 = Chiller as a compressor available to start (it may not be next compressor
Gain selection based on chiller size and valve type. Alternate Mode – Gain based on
chiller function (Cool/Ice/Heat).
Offset selection based on chiller size and valve type. Alternate Mode – Offset based on
Selected temperature that the EXV transitions from Pull-down control, to running on
40. The setpoints listed in
39 IOM 1210-7 • MAGNITUDE
Comments
starting).
chiller function.
condition.
Table 13 should only be changed
MODEL WMC CHILLERS
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