104
McQuay IM 487-4
Final Control Settings
Figure 114. Keypad accessible menu structure (continued)
Active Alarm 1
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Manual Control
Manual Control= No
Discharge Fan= Off
RF/EF Fan= Off
[15=0,1,2 or 4]
Fan Operation= Off
Alarm= Normal
OA Damper= Auto
[7>0] Mod Cooling= Auto
[2=2 or A] Mod Heating= Auto
[9=1,5 or C] VAV Output= Heat
[14=1 or 2] Disch Vanes= Auto
[14=1]
Freeze= Fast
[2=2,A or 9=1,5 or C]
Smoke= Fast
OAT Sensor= Fast
[1=3] Space Sensor= Fast
[1=2 or 3] Return Sensor= Fast
[1=0 or 1]
Disch Sensor= Fast
B
Energy Rec Setup
[19=1 or 2]
Min ExhT Diff= 2°F
Max ExhT Diff= 6°F
Stage Time= 5 min
RF/EF Vanes= Auto
[15=1] Disch VFD= Auto
[14=2] RF/EF VFD= Auto
[15=2]
Alarm Out Faults
Duct Hi Limit= Fast
[14=1 or 2] Hi Return Temp= Fast
[1=0 or 1]
Hi Disch Temp= Fast
Lo Disch Temp= Fast
Fan Fail= Fast
OA Dmpr Stuck= Fast
[1=2 or 3]
Freeze= Slow
[2=2,A or 9=1,5 or C]
OAT Sensor= Slow
Space Sensor= Slow
[1=0,1 or 3] Return Sensor= Slow
[1=0 or 1] Ent Fan Sens= Slow
[18=1] Lo Airflow= Slow
[9=2,3,4,6,7,A or B]
Alarm Out Problems
Heat Fail= Slow
[9=3,4,6,A or B] Fan Retry= Slow
[14=2] Hi Press-Ckt1= Slow
[3<8] Hi Press-Ckt2= Slow
[3<8] Lo Press-Ckt1= Slow
[3<8] Lo Press-Ckt2= Slow
[3<8] Frost-Ckt1= Slow
[3<8] Frost-Ckt2= Slow
[3<8] Comp #1 Alm= Slow
[3<8]
Comp #2 Alm= Slow
[3<8] Comp #3 Alm= Slow
[3=4,5,6 or 7] Comp #4 Alm= Slow
[3=5,6 or 7]
PumpDown-Ckt1= Slow
[3<8] PumpDown-Ckt2= Slow
[3<8] Ckt1 Clg Ena= Slow
[3<8] Ckt2 Clg Ena= Slow
[3<8] GenC Clg Ena= Slow
[3=8] HtgB Htg Ena= Slow
[9=2] Ckt1 Comm Fail= Slow
[3<8] Ckt2 Comm Fail= Slow
[3<8] Genc Comm Fail= Slow
[3=8] HtgB Comm Fail= Slow
[9=2] ERecB CommFail= Slow
[19=1 or 2]
Active Alarm 2
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Active Alarm 3
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Active Alarm 4
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Previous Alarm 1
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Previous Alarm 4
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Previous Alarm 5
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Previous Alarm 6
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Previous Alarm 7
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Previous Alarm 8
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
7
8
Sub Menus (Continued)
Min Off Time= 20 min
Comp #5 Alm= Slow
[3=6] Comp #6 Alm= Slow
[3=6]
Alarm Limits
Hi Disch Alm= 170°F
Lo Disch Alm= 40°F
Hi Return Alm= 120°F
[1=1 or 3]
Heating Setup
Stage Time= 5 min
[9=2,3,4,6,7,A or B] F&BP Ctrl= OpenValve
[9=1] F&BP Chgovr= 37°F
[9=1] Htg Propbd= 20°F
[9=1,3,4,5,A,B or C] Htg IntTime= 120 sec
[9=1,3,4,5,A,B or C] Htg Period= 60 sec
[9=1,3,4,5,A,B or C]
Feedback= 3 Wire
[9=3,4,5,A,B or C]
PRAC= No
[9=1,3,4,5,A,B or C]
Previous Alarm 3
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Airflow Switch= Off
Dirty Filter= Off
Dirty FnlFltr= Off [20=1]
Ckt1 H/W= Off [3<8]
Ckt2 H/W= Off [3<8]
Alarm Out Warnings
GenC H/W= Off [3=8]
HtgB H/W= Off [9=2]
Dehum Setup
[1=0 or 2]
Dehum Ctrl= Occupied
Minimum Stages= 2
Maximum Stages= 4
Sensor Loc= Return
DH Stage Time= 10min
Previous Alarm 2
Alarm Name
Alarm Type
dd-mmm-yy hh:mm:ss
Min Exh On= 120 sec
Min Exh Off= 120 sec
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