351579-YTS-B-0608
Johnson Controls Unitary Products 17
NOTES:
For On/Off functions, 1 is ON and 0 is OFF
Read only items are readings from sensors which only change as the measured condition changes.
47
Exhaust Damper Position for Exhaust Fan to
Turn Off (Modulating Only)
% Of Damper Position 0-100 20%
48
Economizer Damper Position for Exhaust Fan
to Turn On (Non-Modulating Only)
% Of Damper Position 0-100 60%
49
Economizer Damper Position for Exhaust Fan
to Turn Off (Non-Modulating Only)
Percent of Economizer
Position
0-100% 20%
50 APS Data Open-Closed Open-Closed Open
51 Dirty Filter Switch ON-OFF ON-OFF OFF
52 Dirty Filter Switch Data Open-Closed Open-Closed Open
53 Cooling Mode Enable ON-OFF ON-OFF ON
54 Heating Mode Enable ON-OFF ON-OFF ON
55 Fan On Mode with the Sensor Option ON-OFF ON-OFF ON
56 Space Setpoint Offset °F -5 to 5 0 degrees
57 Metric Operation ON-OFF ON-OFF OFF
58 BAS Economizer ON-OFF ON-OFF OFF
59 Year Year 00-99 4
60 Month Month Number 1
61 Day of Month Day Number 1
62 Day of Week Day Number 1
63 Hour Hour 0-23 0
64 Minute Minutes 0-59 0
65 SAT (Supply Air Temp) °F -40 to 180 Read Only Read Only
66 RAT (Return Air Temp) °F -40 to 180 Read Only Read Only
67 OAT (Outside Air Temp) °F -40 to 180 Read Only Read Only
68 ST (Space Temp) °F -40 to 180 Read Only Read Only
69 OAH (Outside Air Hum) %RH 0 to 100% Read Only Read Only
70 RAH (Return Air Hum) %RH 0 to 100% Read Only Read Only
71 Occupied Input Enable ON-OFF ON-OFF OFF
72 Alarm Array
These values represent the last 5 alarm codes in
memory. 72 is latest & 76 oldest.
Read Only Read Only
73 Alarm Array Read Only Read Only
74 Alarm Array Read Only Read Only
75 Alarm Array Read Only Read Only
76 Alarm Array Read Only Read Only
77 CV/VAV Mode Read Only Flag CV=0 VAV=1 Read Only Read Only
78 Hot Gas Reheat ON-OFF ON-OFF OFF
79 Hot Gas Bypass ON-OFF ON-OFF OFF
80 Compressors Number 2 to 4 Factory Set
81 Heat Stages Number 0 to 3 Factory Set
82 Duct Static Reading Inches Water 0 to 5.0” Read Only
83 Building Pressure Reading Inches Water 0 to 5.0” Read Only
84 Low Ambient Kit Installed ON-OFF ON-OFF Factory Set
85 Building Static Pressure Sensor Enable ON-OFF ON-OFF Factory Set
86 ERV Installed ON-OFF ON-OFF Factory Set
87 ERV Unoccupied Fan ON-OFF ON-OFF Factory Set
88 Duct Static Shutdown Setpoint Inches Water 0 to 5.0” 4.5”
Table 5: Settable System Parameters (Continued)
Address Function Unit Range Default Your Settings
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