Applications Guide Tracer Graphical Programming - Trane

®
Index
A
Add block, 74–75, 139
adding
alarm indications, 36
blocks, 17
comments, 21
deadbands, 32
degree symbol, 17
input ports, 58
program pages, 65
variables, 34
wireless connections, 66–68
alarm indications, 36
alarm reset, automatic, 63
aligning blocks, 22
alignment toolbar, 6
ambient wet-bulb temperature, 87
And block, 73, 184, 206
approach temperature, 87
arranging blocks, 21
auto-reset alarms, 131, 178
B
Between block, 168
block properties, editing, 18
blocks
adding input ports, 58
aligning, 22
connecting, 24, 66
deleting, 31
moving, 21
overview, 5
selecting, 21
building programs, 26
C
calculating
ambient wet-bulb temperature, 87
approach temperature, 87
change in water temperature, 86
effective space setpoints, 135–140,
181–183
enthalpy, 237
offset values, 136
wet-bulb temperature, 87
calculation blocks, 87
calculation toolbar, 7
cascade control, 165–166
closing programs, 27
Comm5 network, 219
Comment block, 21
communications with BAS, 218–224
compare toolbar, 7
comparing values, 22
compiling
errors, 39
programs, 26
condenser water pump, 94–101
connecting
blocks, 24
Deadband blocks, 36
PID blocks, 93
Switch blocks, 39
Wireless blocks, 66–67
Constant block, 19–20
control source, variables, 34
controlling
condenser water pump, 94–101
cooling tower fan, 71–76, 88–94
cooling valve, 123–124, 169–171, 206
duct static pressure, 116–117
equipment, 23
exhaust fan, 117–118, 156
heating valve, 124–125, 171–172, 209
humidifier, 172–173
outdoor air damper, 120–122,
160–162
sump heater, 66–71
supply fan, 114–117, 155–156
two-speed fan, 47
variable-speed fan, 79
cooling tower fan, 71–76, 88–94
cooling valve, 123–124, 169–171, 206
creating wireless connection blocks, 67
custom displays, 36
D
DAC
see Discharge Air Controller Profile
dashed wire, 24
Deadband block, 32–34, 36, 69, 72, 88,
117, 121, 123, 141, 172
debugging a program, 43
De-Enumerator block, 115, 137
degree symbol, 17
CNT-APG001-EN 249