76
APPENDIX A — CCN TABLES (cont)
OPTIONS (Unit Parameters)
DESCRIPTION STATUS UNITS POINT FORCEABLE
1
FANS
2
Fan 1 Relay ON/OFF FAN_1 N
3
Fan 2 Relay ON/OFF FAN_2 N
4
Fan 3 Relay ON/OFF FAN_3 N
5
Fan 4 Relay ON/OFF FAN_4 N
6
7
UNIT ANALOG VALUES
8
Cooler Entering Fluid snnn.n °F COOL_EWT N
9
Cooler Leaving Fluid snnn.n °F COOL_LWT N
10
Condensing Entering Fluid snnn.n °F COND_EWT N
11
Condenser Leaving Fluid snnn.n °F COND_LWT N
12
Lead/Lag Leaving Fluid snnn.n °F DUAL_LWT N
13
14
TEMPERATURE RESET
15
4-20 mA Reset Signal nn.n mA RST_MA N
16
Outside Air Temperature snnn.n °FOAT Y
17
Space Temperature snnn.n °FSPT Y
18
19
DEMAND LIMIT
20
4-20 mA Demand Signal n.nn LMT_MA N
21
Demand Limit Switch 1 ON/OFF DMD_SW1 N
22
Demand Limit Switch 2 ON/OFF DMD_SW2 N
23
CCN Loadshed Signal 0 = Normal
1 = Redline
2 = Shed
OL_STAT N
24
25
PUMPS
26
Cooler Pump Relay ON/OFF COOL_PMP
27
Condenser Pump Relay ON/OFF COND_PMP N
28
29
MISCELLANEOUS
30
Dual Setpoint Switch ON/OFF DUAL_IN N
31
Cooler LWT Setpoint snn.n °FLWR_SP N
32
Cooler Flow Switch ON/OFF COOLFLOW N
33
Condenser Flow Switch ON/OFF CONDFLOW N
34
Ice Done ON/OFF ICE N
