iWorx® MPU2
36
505-009, Effective: April 28, 2014
© 2014 Taco Electronic Solutions, Inc.
Pressure Settings
Displays all of the Static Pressure settings and provides access to edit these parameters from a single screen.
MPU Settings
Displays all of the settings for this category and provides access to edit these parameters from a single screen.
Cool Setp High
45.0 to 65.0
°F
(7.2 to 18.3
°C)
65.0
°F
(18.3
°C)
Highest cooling SP when the zone
is at its coolest.
Heat Setp Low
55.0 to 130.0
°F
(12.8 to 54.4
°C)
80
°F
(26.7
°C)
Lowest heating SP when the zone
is at its warmest.
Heat Setp High
55.0 to 130.0
°F
(12.8 to 54.4
°C)
130
°F
(54.4
°C)
Highest heating SP when the zone
is at its coolest.
Setting
Range
Default
Description
Setpoint
-2.50” and 5.00” W.C.
1.00” W.C.
Setpoint for supply air static pres-
sure.
IAQ Setpoint
-2.50” and 5.00” W.C.
1.50” W.C.
Setpoint for supply air static pres-
sure when an IAQ alarm is present.
Kp
0.00% and 100.0%
5.00%
Proportional gain of the econo-
mizer’s P+I control loop.
Ki
0.00% and 100.0%
0.05%
Integral gain of the economizer's
P+I control loop.
Minimum Output
0.0V and 10.0V
0.0V
Minimum output voltage for the
Bypass Damper output.
Maximum Output
0.0V and 10.0V
10.0V
Maximum output voltage for the
Bypass Damper output.
Press Min
-2.50” and 5.00” W.C.
0.00” W.C.
Static pressure to report when the
analog input receives 0 volts.
Press Max
-2.50” and 5.00” W.C.
2.00” W.C.
Static pressure to report when the
analog input receives 10 volts.
Setting
Range
Default
Description
Changeover Time
0 to 255 min
5 min
Minimum amount of time between
heating and cooling.
Zone Limit
0 to 32
1
Minimum number of zone demands
required before heating or cooling
is enabled.
Setting
Range
Default
Description
