Lennox Prodigy M2 Application Manual page 77

Control Parameter
No. Name Min.
Min_Damper_ 0
5.24
Position 0
Zone_Sensor_ 15
5.25
StartUp_ Delay 2
IAQ_Input_
5.26 0
Source/Mode
Net_Sig_
5.27 0
Sources
6.01 System_Mode 0
OCP_HT_ 20
6.02
BkUp_ SP 95
UnOcp_HT_ 20
6.03
BkUp_SP 95
Ocp_CL_ 20
6.04
BkUp_ SP 95
UnOcp_CL_ 20
6.05
BkUp_SP 95
Override_ 0
6.06
Timer 0
4
6.07 HT_Stg_DB
1
Control Value
Default Max.
Units
Block 5 Miscellaneous Parameters (continued)
101 100 Counts
101 100
15 225 Counts
2 30 C:Min.
0 5 Option
0 15 Option
Block 6 System 1 Parameters
0 12 Option
120 240 Counts
70 40 Z:DegF
160 240 Counts
60 40 Z:DegF
100 240 Counts
75 40 Z:DegF
60 240 Counts
85 40 Z:DegF
28 225 Counts
3584 28800 E: Sec
4 15 Counts
1 3.75 W:DegF
17. Electronic Configure To Order (ECTO) Control Parameters
Description
Minimum fresh air damper position during occupied operation. Value
of 101 allows adjustment by potentiometer on economizer board A55
only. When in global mode with A55 EM1 versions 2.01 and earlier,
P: %
only 101 should be used.
Start−up demand delay. Holds off all unit operation zone sensor and
CAVB applications. Hold off FAH−Reheat, FAC, FAH options and all
GP outputs.
May be used to stagger unit start−ups. Does NOT delay demands in
thermostat mode.
IAQ input source and mode (0−3 operate only when blower is on).
0− DCV System IAQ. Either P298−3 or network IAQ.
1− DCV System IAQ. Either P298−3 or network IAQ with no OAT limits.
2− Outdoor Air Control Sensor A24 (A133_P194−6) (TB22−6).
3− Outdoor Air Control Sensor A24 (A133_P194−6) (TB22−6) with no
OAT limits.
4− DCV System IAQ. Either P298−3 or network IAQ with blower on/auto
operation.
5− DCV System IAQ. Either P298−3 or network IAQ with blower on/auto
operation with no OAT limits.
Network Signal Sources
Weight Description
1− IAQ (A63)
2− Zone Temp. (A2)
4− Outdoor Enthalpy (A7)
8− Indoor RH (A91)
Option is sum of the weights for all input signals that are provided
remotely over the network.
Note: When network sensor is used the physical analog input is ig-
nored. Loss of sensor alarms will not occur unless network commu-
nication is lost for 5 minutes, or has not been established within 5
minutes after reset.
System mode of operation.
Control System
Value Mode
0− Local Thermostat
1− Zone Sensor
2− Zone Sensor
3− Zone Sensor
4− Remote Demand
5− Remote Demand
6− Remote Demand
7− Remote Demand
Backup occupied heating setpoint. Used if the communications link is
lost for 5 minutes between the M2 and NCP. Used only with zone
sensor applications.
Setpoint temperature must be < or = (6.04 − 6.15).
Backup unoccupied heating setpoint. Used if the communications link
is lost for 5 minutes between the M2 and NCP. Used only in zone
sensor applications. Setpoint temperature must be < or = (6.05 −
6.15).
Backup occupied cooling setpoint. Used if the communications link is
lost for 5 minutes between the M2 and NCP. Used only in zone sen-
sor applications. Setpoint temperature must be > or = (6.02 + 6.15).
Backup unoccupied cooling setpoint. Used if the communications link
is lost for 5 minutes between the M2 and NCP. Used only in zone
sensor applications. Setpoint temperature must be > or = (6.03 +
6.15).
After hours override timer. Only used on zone sensor applications
without a Network Control Panel (NCP).
Heating deadband. Used only with M2 zone sensor applications.
Deadband must be < or = 6.15 − 6.08.
Page 77
Backup
Mode
None
None
Local Thermostat
Return Air Sensor
None
Local Thermostat
Return Air Sensor
Zone Sensor
table continued on next page
PRODIGYT M2 UNIT CONTROLLER