Carrier WeatherExpert 48N2 Controls, Start-Up, Operation, Service, And Troubleshooting page 262

Packaged rooftop cooling units with gas heat, optional electric heat, or hydronic heat and comfortlink controls version 10.x
Table of Contents

Advertisement

ITEM
M.PID
MM.RR
MM.PG
MM.PD
MM.TI
SCT.H
SCT.L
DG.A1
MC.A1
DS.AP
DS.AD
DS.RP
DS.RD
DS.RO
DS.MO
MLV
H.SST
RR.VF
CS.HP
EXV.C
EX.SA
SH.SP
SH.DB
MOP.S
CS.DE
CS.PD
EX.MN
EX.MC
EN.SC
FL.TM
E.PID
EX.RR
EX.PG
EX.TI
EX.HO
EX.LO
EX.FG
EX.FD
EX.CF
EX.PM
FL.SP
FL.OC
FL.OD
EX.SL
EX.IN
EX.SM
EX.EP
DP.OC
DP.RS
DP.RC
DP.L1
DP.L2
DP.TO
DP.OR
EDT.R
RS.CF
RTIO
LIMT
RES.S
HEAT
HT.CF
HT.SP
OC.EN
LAT.M
SG.CF
HT.ST
CAP.M
M.R.DB
S.G.DB
RISE
LAT.L
LIM.M
* Some defaults are model-number dependent.
CONTROLS SET POINT AND CONFIGURATION LOG (cont)
EXPANSION
MOTORMASTER PID CONFIGS
Motor Master PI Run Rate
Motor Master Prop. Gain
Motor Master Deriv. Gain
Motor Master Integ. Time
Maximum Condenser Temp
Minimum Condenser Temp
A1 is a Digital Scroll
A1 Min Digital Capacity
Dig Scroll Adjust Delta
Dig Scroll Adjust Delay
Dig Scroll Reduce Delta
Dig Scroll Reduce Delay
Dig Scroll Reduction OAT
Dig Scroll Max Only OAT
Min Load Valve Enable
Hi SST Alert Delay Time
Rev Rotation Verified ?
Use CSBs for HPS detect?
EXV CIRCUIT CONFIGS
Cir. EXV Start Algorithm
EXV Superheat Setpoint
EXV Superheat Deadband
Max Oper. Pressure SP
EXV Cir Start Delay Secs
EXV Cir PreMove Dly Secs
Comp. Cir. Exv. Min Pos%
Comp Cir EXV Mn Strt Pos
Enab Cir Shtdwn w/ flood
Flooding Detect Time
EXV PID CONFIGS
EXV PID Run Rate
EXV PID Prop. Gain
EXV Integration Time
High OAT Lim (EXV Gain)
Low OAT Lim (EXV Gain)
%EXV Move on Cir. Stg Up
%EXV Move on Cir. Stg Dw
EXV Pre-Move Config
EXV Pre-Move Delay Secs
EXV SH Flooding Setpoint
Flood Ovrde Press Cutoff
Flooding Override Delay
EXV Init Pos Slope
EXV Init Pos Intercept
EXV Smoothing Algorithm
SH Error Exponent
DP OVERRIDE CONFIGS
DP Rate of Change Set
DP Rate of Change Clr
DP Override Limit 1
DP Override Limit 2
DP Override Timeout
DP Override Percent
EVAP.DISCHRGE TEMP RESET
EDT Reset Configuration
Reset Ratio
Reset Limit
EDT 4-20 ma Reset Input
HEATING CONFIGURATION
Heating Control Type
Heating Supply Air Setpt
Occupied Heating Enabled
MBB Sensor Heat Relocate
STAGED HEAT CONFIGS
Modulating Gas Type
Max Cap Change per Cycle
St.Ht DB min.dF/PID Rate
St.Heat Temp. Dead Band
Heat Rise dF/sec Clamp
LAT Limit Config
Limit Switch Monitoring?
RANGE
5 to 120 sec
0 to 5
0 to 5
0.5 to 50
100 to 150 dF
40 to 90 dF
No/Yes
30 to 100 %
0 to 100 %
15 to 60 sec
0 to 100 %
15 to 60 sec
70 to 120 dF
70 to 120 dF
Disable/Enable
5 to 30 min
No/Yes
No/Yes
0 to 1
5 to 40 dF
0 to 2 dF
40 to 120 dF
10 to 240 sec
0 to 30 sec
0 to 100 %
0 to 100 %
No/Yes
15 to 900
5 to 120 sec
0 to 5
0.5 to 60
50 to 95
40 to 80
0 to 100 %
0 to 100 %
0 to 3 sec
0 to 30 sec
0 to 10 ^F
0 to 1000 psig
0 to 255 sec
-100 to 100
-200 to 200
0 to 1
1 to 1.5
2 to 15 °psig
0 to 5 °psig
400 to 450 psig
480 to 550 psig
6 to 150 sec
0 to 15 %
0 to 3 (multi-text strings)
0 to 10
0 to 20 ^F
Disable/Enable
0 to 5
65 to 120 dF
No/Yes
No/Yes
0 to 3
5 to 45
0 to 5
0 to 5 ^F
0.05 to 0.2
0 to 20 ^F
No/Yes
CL-6
DEFAULT
SETTING
5
1.0
0.3
30.0
115
80
No
50
100
20
6
30
95
105
Disable
10
No
Yes
0
12.0
0.5
70
180(75-105T)
240(120-150T)
30
20.0
40.0
Yes
120
5
0.15(75-105T)
0.5(120-150T)
24(75-105T)
50(120-150T)
55(75-105T)
70(120-150T)
54(75-105T)
60(120-150T)
15.0(75-105T)
10(120-150T)
15.0
1
10
6.0
600.0
0
-1.0(75-105T)
-0.4(120-150T)
110.0(75-105T)
66(120-150T)
0
1
10
1
400
500
90
10
2
2
10
Disable
0*
85
No
No
0*
45*
0.5
2
0.06
10
Yes

Advertisement

Table of Contents
loading

Table of Contents