Trane Tracer ZN517 - Page 107

Index
CNT-SVX12C-EN 95
Discharge air temperature
sensors, 6
Discharge air tempering, 24, 42, 60
E
Economizing, 17, 23, 35, 41, 53, 60
Equipment
Rooftop units, 13
Split systems, 13
Error deadband, 69–70
Adjusting for modulating
outputs, 69
Adjusting for staged outputs,
69–70
F
Fan off delay, 25, 43, 62
Fan status, 25, 43, 62
Fan status input
2-heat/2-cool configuration, 14
4-cool configuration, 32
Heat pump configuration, 50
Fans
Operation, 23, 41, 59
Troubleshooting, 89
Filter-maintenance timer, 25, 43, 61
Free cooling,
see Economizing
G
Gains
Changing, to troubleshoot
specific problems, 72
Generic
Temperature input, 17, 35, 53
Generic binary input
2-heat/2-cool, 14
4-cool, 32
Heat pump, 50
Generic binary output
2-heat/2-cool, 13
4-cool, 31
Heat pump, 49
GND terminal, analog inputs, 15,
33, 51
Grounding power transformers, 85
H
Heat failure, troubleshooting, 90
Heat pump applications, 45
Components, 49
Heat pump configuration
Analog inputs, 51–54
Binary inputs, 50
Binary output 5 (5NO/5COM/
5NC), 49
Binary outputs, 49
Compressor operation, 59
Demand control ventilation, 60
DIP switch settings, 48
Discharge air temperature input,
53
Discharge air tempering, 60
Economizing, 53, 60
Exhaust fan output, 49
Fan off delay, 62
Fan operation, 59
Fan status, 62
Fan status input, 50
Filter-maintenance timer, 61
Generic binary input, 50
Generic binary output, 49
Heating or cooling mode, 59
Manual output test sequence,
76
Occupancy modes, 56
Occupancy or generic input, 50
Occupancy output, 49
Outdoor air damper operation,
58
Peer-to-peer data sharing, 61
Required and optional
components, 46
Required and optional inputs
and outputs, 46
Reversing valve operation, 59
Sequence of operations, 55–62
Temperature setpoint input, 54
Timed override control, 58
Unit protection strategies, 61
Wiring diagram, 47
Zone temperature input, 54
Heating or cooling mode
Heat pump configuration, 59
Humidity
Measurement input, 16, 34, 52
HVAC packaged units
Wiring, 82
Wiring diagram, 84
HVAC split systems
Wiring, 82
Wiring diagram, 84
HVAC unit electrical circuit wiring,
82–84
I
Input/output terminal wiring, 81
Integral calculation, PID loops, 64
Integral control, 64
J
Jumper (J1) location, 83
L
LEDs
General, 73
Interpreting green (status), 77
Interpreting red (service), 76
Interpreting yellow
(communications), 77
Location, 73
LonTalk communication, 86
Description, 1
LonTalk protocol,
see LonTalk
communication
M
Manual output test, 74–76
Manual output test sequence
2-heat/2-cool, 75
4-cool, 75
Heat pump, 76
Mounting
Cover, 8
Diagram, 8
Location, 7
Operating environment, 2
Procedures, 8
N
National Electrical Code, 81, 85