Lennox Prodigy 2.0 Application Manual page 110

M3 unit controller
Hide thumbs Also See for Prodigy 2.0:
Table of Contents

Advertisement

Control Parameter
No
Screen Name
Parameter Short Description
133
ZONE SENS STRTUP DLY
Room Sensor Start-up Delay
134
IAQ INPUT MODE
Indoor Air Quality Input Mode
137
OCC HEAT STPT
Occupied Heating Setpoint
138
UNOCC HEAT STPT
Unoccupied Heating Setpoint
139
OCC COOL STPT
Occupied Cooling Setpoint
140
UNOCC COOL STPT
Unoccupied Cooling Setpoint
After Hours Override Time
141
AFTERHOUR OVRRD DLY
Table 64. M3 Control Parameters
Control Value
Min.
Default
2
2
0
1
System 1 Parameters
Check unit parameter
label as default may
40.0
be altered at factory
test.
40.0
60.0
40.0
75.0
40.0
85.0
0
3600
Delay
Max.
Units
Units
Suspends all unit operation room sensor and Constant Air Volume
with bypass damper applications.
Suspends Fresh Air Heat Control-Reheat, Fresh Air Cooling Con­
30
Minutes
trol, Fresh Air Heat Control options and all GP outputs.
May be used to stagger unit start-ups. Does NOT delay demands
in thermostat mode.
Options are:
0- Ventilation is disabled.
1- DCV with outdoor temperature limit and blower on. (Default)
6
Option
2- DCV without Outdoor Temperature Limit and Blower ON.
3- DCV with Outdoor Temperature Limit and Blower AUTO / ON.
4- DCV without Outdoor temperature Limit and no blower AUTO / ON.
Backup occupied heating set point.
Used if the communications link is lost for 5 minutes between the
95.0
°F
M3 and NCP. Used only with room sensor applications.
Set point temperature must be less than or equal to (Parameter
139 minus Parameter 152).
Backup unoccupied heating set point. Used if the communica­
tions link is lost for 5 minutes between the M3 and NCP.
95.0
°F
Used only in room sensor applications.
Set point temperature must be less than or equal to (Parameter
140 minus Parameter 152).
Backup occupied cooling set point.
Used if the communications link is lost for 5 minutes between the
95.0
°F
M3 and NCP. Used only in room sensor applications.
Set point temperature must be greater than or equal to Parameter
137 plus Parameter 152).
Backup unoccupied cooling set point.
Used if the communications link is lost for 5 minutes between the
M3 unit controller and network control panel. Used only in room
95.0
°F
sensor applications.
Set point temperature must be greater than or equal to Para­
meter 138 plus Parameter 152).
After hours override timer.
Seconds
28800
Only used on room sensor applications without a network control
panel.
Description
Description

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents