Honeywell TR50 User Manual page 25

4.4.5.4 CO Configuration Points
2
CfgAlarmCO
CfgAlarmCO
CfgAlarmCO
CfgAlarmCO
cfgCO
SS_MV_OutOfRange_CO
CfgAlarmCO
20
Point Name
HighLimit 101
2
HighHighLimit 102
2
Deadband 103
2
TimeDelay 104
2
SensorOffset 283
2
3
2
LimitEnable 23
2
BACnet Read/
Type
Instance Write
R/W Analog
Value
R/W Analog
Value
R/W Analog
Value
R/W Analog
Value
R/W Analog
Value
R/W Multi
State
Value
R/W Multi
State
Value
Default
Range
Value
1000(ppm) 0
<= PRESENT VALUE of
cfgAlarmCO
2
<= PRESENT VALUE of
cfgAlarmCO
2
Limit
1400(ppm) PRESENT VALUE of
cfgAlarmCO2HighLimit
<= PRESENT VALUE of
cfgAlarmCO
2
Limit <= 9999
100 0 <= PRESENT VALUE of
cfgAlarmCO
2
60(s) 0 <= PRESENT VALUE of
cfgAlarmCO
2
0 -1000 <= PRESENT VALUE
of cfgCO SensorOffset
2
<=1000
Tips of configuring
cfgCO SensorOffset:
2
1. There must be an interval
of 3 minutes between the
two times calibrations of
CO written into TR50, and
2
less than this interval
writing operation will cause
failure.
2. TR50 can only accept the
CO sensor offset value
2
which meets requirement
that CO sensor reading +
2
offset value > 400 ppm
1 1: Normal
2: Over high limit
3: Over highhigh limit
4 1: CO High Limit And
2
High High Limit Disable
2: CO High Limit Enable
2
3: CO High High Limit
2
Enable
4: CO High Limit And
2
High High Limit Enable
TR50 - User Guide
HighLimit
HighHigh
HighHigh
Deadband
TimeDelay