RT-SVD03L-EN
91
Table 58.
Test mode states for traditional Voyager
™
™
Commercial VAV units with modulating dehumidification and
modulating heat
Test
Step
Mode
Fan
VFD
Command
Econ.
Comp
1
Comp
2
Comp
3
Heat
Output
Pumpout
Cool
Valve
Reheat
Valve
VAV
Box
1
VFD SIGNAL 100%
OFF
100% (10VDC)
CLOSED
OFF
OFF
OFF
OFF
OFF
100%
0%
ON
2
VFD SIGNAL 0%
OFF
0% (0 VDC)
CLOSED
OFF
OFF
OFF
OFF
OFF
100%
0%
ON
3
MIN VENT
ON
IN-CONTROL
MIN
OFF
OFF
OFF
OFF
OFF
100%
0%
ON
4
ECON TEST OPEN
ON
IN-CONTROL
OPEN
OFF
OFF
OFF
OFF
OFF
100%
0%
ON
5
COOL 1
ON
IN-CONTROL
MIN
ON
OFF
OFF
OFF
IN-CONTROL
100%
0%
ON
6
COOL 2
ON
IN-CONTROL
MIN
ON
ON
OFF
OFF
IN-CONTROL
100%
0%
ON
7
COOL 3
ON
IN-CONTROL
MIN
ON
ON
ON
OFF
IN-CONTROL
100%
0%
ON
8
REHEAT
ON
IN-CONTROL
MIN
ON
ON
ON
OFF
IN-CONTROL
50%
50%
ON
9
HEAT 1
ON
IN-CONTROL
MIN
OFF
OFF
OFF
50%
OFF
100%
0%
ON
10
HEAT 2
ON
IN-CONTROL
MIN
OFF
OFF
OFF
100%
OFF
100%
0%
ON
11
RESET
Notes:
1
.
2 & 3 stage standard efficiency units: For Traditional VAV units, the VFD Command when “In-Control” will be controlled based on supply air pressure
requirements. For SZVAV units, the VFD command will be at discrete points during Test Mode.
2
.
2 & 3 stage standard efficiency units: For 27½ to 35 ton units, both compressors will be energized during the Cool 2 Step. For 40-50T units, only
Compressor 2 will be energized during the Cool 2 Step.
3
.
2 & 3 stage standard efficiency units: The reheat pumpout relay will be energized any time the reheat circuit is energized in active Cooling Mode.
4
.
2 & 3 stage standard efficiency units: For units with Statitrac™ installed, the exhaust damper will track the Economizer position during Service Test
Mode and the Exhaust Fan will be energized once the economizer rises above the exhaust enable setpoint.
5
.
2 & 3 stage standard efficiency units: Heating will not be energized during Service Test until the 6 minute VAV box ON timer has expired.
6
.
5 stage high efficiency units: Compressor 1 is the smaller compressor on the circuit.
7
.
5 stage high efficiency units: Condenser fans are controlled as defined for normal operation.
8
.
5 stage high efficiency units: Exhaust fan operates as defined for normal operation based on economizer position.
9
.
5 stage high efficiency units: When compressor 1 is energized with either C1, C2, or with both for 30 minutes continuously, C3 will be required to de-
energize for 30 seconds.
Table 59.
Test mode states for Voyager
™
™
Commercial CV units with modulating dehumidification and modulating
heat
Test
Step
Mode
Fan
Econ.
Comp
1
Comp
2
Comp
3
Heat
Output
Pumpout
Cool
Valve
Reheat
Valve
VAV
Box
1
FAN ON
ON
MIN
OFF
OFF
OFF
OFF
OFF
100%
0%
ON
2
ECONOMIZER
ON
OPEN
OFF
OFF
OFF
OFF
OFF
100%
0%
ON
3
COOL 1
ON
MIN
ON
OFF
OFF
OFF
IN-CONTROL
100%
0%
ON
4
COOL 2
ON
MIN
ON
ON
OFF
OFF
IN-CONTROL
100%
0%
ON
5
COOL 3
ON
MIN
ON
ON
ON
OFF
IN-CONTROL
100%
0%
ON
6
REHEAT
ON
MIN
ON
ON
ON
OFF
IN-CONTROL
50%
50%
ON
7
HEAT 1
ON
MIN
OFF
OFF
OFF
50%
OFF
100%
0%
ON
8
HEAT 2
ON
MIN
OFF
OFF
OFF
100%
OFF
100%
0%
ON
9
RESET
Notes:
1
.
2 & 3 stage standard efficiency units: For 27½ to 35 ton units, both compressors will be energized during the Cool 2
Step. For 40-50T units, only Compressor 2 will be energized during the Cool 2 Step.
2
.
2 & 3 stage standard efficiency units: The reheat pumpout relay will be energized any time the reheat circuit is
energized in active Cooling Mode.
3
.
2 & 3 stage standard efficiency units: For units with Statitrac™ installed, the exhaust damper will track the Economizer
position during Service Test Mode and the Exhaust Fan will be energized once the economizer rises above the exhaust
enable setpoint.
4
.
2 & 3 stage standard efficiency units: Heating will not be energized during Service Test until the 6 minute VAV box ON
timer has expired.
5
.
5 stage high efficiency units: Compressor 1 is the smaller compressor on the circuit.
6
.
5 stage high efficiency units: Condenser fans are controlled as defined for normal operation.
7
.
5 stage high efficiency units: Exhaust fan operates as defined for normal operation based on economizer position.
8
.
5 stage high efficiency units: When compressor 1 is energized with either C1, C2, or with both for 30 minutes
continuously, C3 will be required to de-energize for 30 seconds.
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