Trane Tracer VV550 Installation, Operation And Maintenance Manual page 108

Index
maximum flow heat 69
modes of control
airflow tracking control 24
space temperature control 24
ventilation flow control 24
modulating reheat control
modulating reheat control
algorithm 68
N
night setback 34
non-supported equipment 7
non-supported products 7
O
occupancy 34
determining the occupancy
mode 37
occupancy arbitration 39
occupancy Modes 34
overriding occupancy 38
ON button
39
space setpoint operation 36
operation
LED 79
questionable unit 84
outdoor air temperature (OAT) 68
output and input summary 9
outputs
analog 23
binary 22
overrides
Fan override 33
Flow overrides 32
occupancy 38
reheat 49
water valve override 32
water valve, flow, fan 32
P
parameters
configuration 76
pre-cool 69
pressure dependent (PD) 60
primary air temperature 51
primary airflow analog input 16
pressure dependent control 16
pressure independent
control 16
products supported 6
non-Trane VAV equipment 6
Trane VAV equipment 6
Q
questionable unit operation 84
108
air valve and/or water valve stay
closed 86
air valve and/or water valve stay
open 85
fan output does not energize 85
reheat outputs do not
energize 84
R
reheat control 45
electric heat 47
hydronic heat 45
reheat actuation schedule with a
parallel fan present 48
reheat actuation schedule with
no fan present 48
reheat override 49
resetting diagnostics 83
building automation system 84
cycling power 84
diagnostic reset by devices 84
manual output test 84
Rover service tool 84
RJ-11 jack 10
,
Rover service tool 10 50
S
sequences of control
auto-commissioning test 29
emergency override 27
manufacturing test 27
power-up/reset 26
unit shutdown 27
setpoint 14
single star (*) thumbwheel 7
space setpoint 36
space temperature analog input 13
construction mode 13
space temperature failure
diagnostic 13
space temperature control (STC)
mode
construction 51
fan control 64
heating and cooling changeover
logic 42
heating operation 44
heating or cooling control mode
operation 41
reheat control 45
temporary heat 51
unoccupied space temperature
control 63
ventilation control 52
specifications 8
staged reheat control 67
staged electric reheat control 67
staged hot water reheat
control 68
staged reheat control
algorithm 68
stand-alone control 72
supported products 6
non-Trane VAV equipment 6
Trane VAV equipment 6
T
Tracer VV550/VV551 description 6
Trane Comm5 devices 39
triac 22
troubleshooting
LED operation 79
questionable unit operation 84
resetting diagnostics 83
U
unoccupied space temperature
control 63
unoccupied ventilation flow
control 70
V
ventilation control 52
active minimum flow setpoint
selection arbitration 59
air valve control in ventilation
flow control operation 62
ASHRAE rate procedure 55
local ventilation control 57
, ,
21 73 methods 52
Tracer Summit ventilation
control 57
ventilation flow control (VFC) mode
construction 69
freeze protection 68
humidity control functions 69
maximum flow heat 69
morning cool down 69
morning warm-up 69
night purge 69
pre-cool 69
staged reheat control 67
temporary heat 69
unoccupied ventilation flow
control 70
VV550/VV551 description 6
W
wink 10
CNT-SVX17G-EN