Carrier AQUASNAP 30RB060-390 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 102

TABLE
USER Circuit Loading Sequence
0=Auto,1=A Lead
2=B Lead, 3 =C Lead
Staged Loading Sequence
Ramp Loading Select
Unit Off to On Delay
Cooler Pumps Sequence
0=No Pump
1=One Pump Only
2=Two Pumps Auto
3=Pump#1 Manual
4=Pump#2 Manual
Pump Auto Rotation Delay
Pump Sticking Protection
Stop Pump During Standby
Flow Checked if Pump Off
Auto Changeover Select
Cooling Reset Select
Heating Reset Select
1 =OAT,
0=None
2=Delta T,
3=4-20mA Control
4=Space Temp
Demand Limit Type Select
0=None
1=Switch Control
2=4-20mA Control
mA For 100% Demand Limit
mA For 0% Demand Limit
Heating OAT Threshold
Boiler OAT Threshold
Free Cooling
OAT Threshold
Full Load Timeout
Pre_Cooling Selected
HSM Both Commande Select
Elec Stage OAT Threshold
1 Elec Stage for backup
Electrical Pulldown Time
Quick EHS for Defrost
Night control
Start Hour
End Hour
Capacity Limit
Ice Mode Enable
Menu Description Select
Pass For All User Config
NOTES:
1. Flow checked if pump off needed when a command is sent to the
primary pump to prevent cooler from freezing in winter condi-
tions. Command will set the cooler flow switch to closed while the
controls stop the cooler pump. The controls may then generate
an alarm. If this decision is active, the cooler flow switch is not
checked when the cooler pump is stopped.
2. If cooling reset select set point has been selected the set point
based on 4 to 20 mA input signal through ComfortLink™
APPENDIX B — CCN TABLES (cont)
CONFIGURATION DISPLAY TABLES (cont)
DISPLAY NAME
0-3
0=Auto,
1=A Lead
2=B Lead,
3 =C Lead
No/Yes
No/Yes
1-15
0-4
0=No Pump
1=One Pump Only
2=Two Pumps Auto
3=Pump#1 Manual
4=Pump#2 Manual
24-3000
No/Yes
No/Yes
No/Yes
No/Yes
0-4
0-4
1 =OAT,
0=None
2=Delta T,
3=4-20mA Control
4=Space Temp
0-2
0=None
1=Switch Control
2=4-20mA Control
0-20
0-20
-4-32
5-59
-4-37.4
-4-37.4
5-60
No/Yes
No/Yes
23-70
No/Yes
0-60
No/Yes
00:00-24:00
00:00-24:00
0-100
No/Yes
No/Yes
No/Yes
RANGE DEFAULT
0
No
No
1
0
48
No
No
Yes
No
0
0
0
0
0
5
14
32
32.0
15
No
No
41
No
0
No
00:00
00:00
100
No
Yes
No
controls, then a 4 to 20 mA reset function shall be ignored. Con-
figuration 3 (4-20mA Control) and 4 (Space Temperature) shall
require an Energy Management Module.
3. Configuration 2 (4-20mA Control) shall require an Energy Man-
agement Module. Configuration 1 Switch Demand limit provides
3 step demand limit if an Energy Management Module is present.
Otherwise, only one step is allowed.
102
UNITS POINT NAME
lead_cir
seq_typ
ramp_sel
Min off_on_d
pump_seq
hours pump_del
pump_per
pump_sby
pump_loc
auto_sel
cr_sel
hr_sel
lim_sel
ma lim_mx
ma lim_ze
°F heat_th
°F boil_th
°F free_oat
°F free_th
min fc_tmout
pre_cool
both_sel
°F ehs_th
ehs_back
min ehs_pull
ehs_defr
nh_start
nh_end
% nh_cnfg
ice_cnfg
menu_des
all_pass