Johnson Controls York VERSECON YSWD 012, Installation Operation & Maintenance

Page: 102 / 128

102
JOHNSON CONTROLS
FORM 145.05-NOM1 (708)
TABLE 19 – N2 POINTS LIST
POINT ID POINT DESCRIPTION
N2
OBJECT
READ
( R )
WRITE
( W )
VALUE
RANGE
(ANALOG
ONLY)
UNIT
(ANALOG
ONLY)
IN-
STANCE
NUMBER
COMMENTS
ON SWCH
UNIT ON SWITCH STATUS
1 = ON
0 = OPEN
BI1 R - - 12001
OFF SWCH
UNIT OFF SWITCH
1 = STOPPED – ACTIVE
0 = UNIT OPERATION
ALLOWED – INACTIVE
BI2 R - - 12002
SAFE IN
EXTERNAL SAFETY
1 = NORMAL
0 = FAULT
BI3 R - - 12003
AIR FLOW
SWCH
AIR FLOW SWITCH
STATUS
1 = CLOSED
0 = OPEN
BI4 R - - 12004
DUCT HI
STATIC
STATUS OF THE DUCT
STATIC HIGH LIMIT
SWITCH
1 = NORMAL – ACTIVE
0 = FAULT – INACTIVE
BI5 R - - 12005
FREEZE
STAT
FREEZE STAT INPUT
1 = CLOSED – ACTIVE
0 = OPEN – INACTIVE
BI6 R - - 12006 ONLY WITH HYDRONIC HEAT
DFS
DIRTY FILTER SWITCH
INPUT
1 = DIRTY – ACTIVE
0 = NORMAL – INACTIVE
BI7 R - - 12007
S/A TEMP
SUPPLY AIR
TEMPERATURE
AI8 R 0 – 120 DEGF 13001
M/A TEMP
MIXED AIR
TEMPERATURE
AI9 R 0 – 120 DEG F 13002
R/A TEMP
RETURN AIR
TEMPERATURE
AI10 R 0 – 120 DEG F 13003
E/W TEMP
ENTERING CONDENSER
WATER TEMP
AI12 R 0 – 120 DEG F 13004
L/W TEMP
LEAVING CONDENSER
WATER TEMP
AI13 R 0 – 120 DEG F 13005
FAN SPEED
ANALOG OUTPUT TO THE
SUPPLY FAN VFD IN %
AI15 R 0-100 % 13006 ONLY WITH VAV OR FLEXSYS
O/A TEMP
OUTDOOR AIR
TEMPERATURE
AI11 R 0 – 120 DEG F 13019
ONLY WITH AIR SIDE ECONO-
MIZER
DUCT STAT 1
OUT
DUCT STATIC 1 INPUT AI16 R 0 – 2 INC WC 16102 ONLY WITH VAV OR FLEXSYS
DUCT STAT 2
OUT
DUCT STATIC 2 INPUT AI17 R 0 – 2 INC WC 16103 ONLY WITH VAV OR FLEXSYS
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