Carrier 39L Series Installation, Operation, And Start-Up Instructions page 86

— Used to read or change field configuration
of fan tracking. See Example 13.
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— Used to read or change factory configura-
tion of humidity control.
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— Used to read or change factory configura-
tion of alarm limits. See Example 14.
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— Used to read or change field configuration
of analog temperature control. See Example 15.
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— Used to read or change field configuration
of discrete temperature control. See Example 16.
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Example 13 — Configuration of Fan Tracking
KEYBOARD DISPLAY
ENTRY RESPONSE
FANTRACK Fan tracking field configuration
SVUL 1.5
SVUL 2.0
RVUL 1.5
SDAR 0
SDAR 8
RDAR 6
MPG 0.5
MIG 0.5
MDG 0.0
MDG 4
SMG 10
SCV 50
SMR N
SMR X
SMR N
COMMENTS
subfunction of service function
Supply velocity upper limit
= 1.5 in. wg
Supply velocity upper limit
changed to 2.0 in. wg
Scroll past return velocity upper
limit (1.5 in. wg)
Supply duct area = 0
Supply duct area changed to
8 sq ft. (Enter whole numbers;
decimals not accepted)
Scroll past return duct area
(6 sq ft)
Scroll past master proportional
gain
Scroll past master integral
gain
Master derivative gain
Master derivative gain
changed to 4
Scroll past submaster gain
Scroll past submaster
gain center value
Submaster reference value
(calculated and updated by the
software)
Submaster reference value
forced to X value
Submaster reference value
force is removed
Example 14 — Configuration of Alarm Limits
KEYBOARD DISPLAY
ENTRY RESPONSE
ALRMLIMT
SPLO 65
SPHO 80
SPLU 45
SPHU 100
SALO 45
SALO N
Example 15 — Configuration of Analog
Temperature Control
KEYBOARD DISPLAY
ENTRY RESPONSE
AO CTRL
MPG 5.0
MIG 0.3
MDG 0.0
SMG −5.0
SCV 50
FOV 40
SEN 0
SEN 1
SMR X
SMR N
SMR X
86
COMMENTS
Alarm limit field configuration of
subfunction of service function
Scroll past space temperature low
limit (occupied mode)
Scroll past space temperature high
limit (occupied mode)
Scroll past space air temperature
low limit (unoccupied mode)
Scroll past space air temperature
high limit (unoccupied mode)
Supply-air temperature low limit set
at 45 F (occupied mode)
Supply-air temperature low limit
changed to N, where N = new
value within allowable range
(−10 F to 245 F)
COMMENTS
Analog temperature control
configuration subfunction of
service function
Scroll past master proportional
gain
Scroll past master integral gain
Scroll past master derivative gain
Scroll past submaster gain
Scroll past submaster center
value
Scroll past fan OFF value
Controlling temperature sensor
(none configured)
Controlling temperature sensor
configured to sensor 1. Sensor
codes as follows:
1 - Supply-air temperature sensor
(standard)
2 - Outdoor-air temperature
sensor (standard)
3 - Mixed-air temperature sensor
(optional)
6 - Space temperature sensor
(standard)
7 - Return-air temperature sensor
(standard)
34 - Other optional sensor
Submaster reference value
Submaster reference value
forced to N value
Force removed from submaster
reference value. Display shows
last value prior to force