34
Table 11 -- Menu Structure
*
(cont)
Menu
Parameter
Parameter
Default
Value
Parameter
Range and Increment
[
EXPANDED PARAMETER NAME
Notes
ADVANCED
SETUP
(cont)
MAT T CAL
0.0
_
F
(or C)
+/---2.5
_
F
(+/---1.4
_
C)
SUPPLY AIR TEMPERATURE CALIBRATION
Allows for the operator to adjust for an out of calibration supply air
temperature (SAT) sensor
OAS T CAL
1.0
_
F
(or C)
+/---2.5
_
F
(+/---1.4
_
C)
OUTSIDE AIR TEMPERATURE CALIBRATION
Allows for the operator to adjust for an out of calibration outside air
temperature (OAT) sensor
OAS H CAL
0% RH
+/---10% RH
OUTSIDE AIR HUMIDITY CALIBRATION
Allows for the operator to adjust for an out of outside air enthalpy sensor
RA T CAL
0.0
_
F
(or C)
+/---2.5
_
F
(+/---1.4
_
C)
RETURN AIR TEMPERATURE CALIBRATION
Allows for the operator to adjust for an out of calibration return air
temperature (RA) sensor
RA H CAL
0% RH
+/---10% RH
RETURN AIR HUMIDITY CALIBRATION
Allows for the operator to adjust for an out of calibration return air enthalpy
sensor
DA T CAL
0.0
_
F
(or C)
+/---2.5
_
F
(+/---1.4
_
C)
DISCHARGE AIR TEMPERATURE CALIBRATION
Allows for the operator to adjust for an out of calibration discharge air
temperature (DAT) sensor
2SP FAN DELAY
5 Minutes
0 to 20 minutes in
1 minute increments
TIME DELAY ON 2
nd
STAGE ECONOMIZING
When in economizing mode this is the delay for the high speed fan to try to
satisfy the call for second stage cooling before the first stage mechanical
cooling is enabled.
CHECKOUT
[[[
DAMPER MINIMUM
POSITION
n/a
n/a
The checkout for the damper minimum positions is based on the system.
See Table 12.
DAMPER OPEN
n/a
n/a
Positions damper to the full open position.
Exhaust fan contacts enable during the DAMPER OPEN test. Make sure
you pause in this mode to allow for exhaust contacts to energize due to the
delay in the system.
DAMPER CLOSE
n/a
n/a
Positions damper to the fully closed position
CONNECT Y1---O
n/a
n/a
Closes the Y1---O relay (Y1---O).
See
CAUTION
on page 41.
CONNECT Y2---O
n/a
n/a
Closes the Y2---O relay (Y2---O)
See
CAUTION
on page 41.
CONNECT AUX1---O
n/a
n/a
Energizes the AUX1---O output. If AUX1---O setting is:
S
NONE --- not action taken
S
ERV --- 24 Vac out. Turns on or signals an ERV that the conditions
are not good for economizing but are good for ERV operation.
[[
S
SYS --- 24 Vac out. Issues a system alarm.
CONNECT EXH1
n/a
n/a
Closes the power exhaust fan 1 relay (EXH1)
Содержание 50TCQD
Страница 5: ...5 C14192 Fig 2 Unit Dimensional Drawing 14 Size Unit ...
Страница 6: ...6 C14193 Fig 2 Unit Dimensional Drawing 14 Size Unit cont ...
Страница 10: ...10 C10365 Fig 6 Roof Curb Details ...
Страница 17: ...17 a50 9707 Fig 26 Typical 50TCQ Control Wiring Diagram ...
Страница 18: ...18 a50 9708 Fig 27 Typical 50TCQ Power Wiring Diagram 208 230V 3 Phase 60Hz unit shown ...
Страница 43: ...43 a50 9710 Fig 50 PremierLinkt Controller Wiring Schematic ...
Страница 51: ...51 a50 9711 Fig 66 RTU Open Controller System Wiring Diagram ...
