Honeywell Touchpoint Pro Technical Handbook page 76

9.2.10 Threshold Alarm 3 Settings
Access Level: Engineer
Parameter Name
Alarm 3 Enable
Alarm3 Level
Alarm3 Trigger
Alarm3 Latch
Note: NN depends on sensor type selected, typically 0.75 (75%).
9.2.11 Threshold Alarm Hysteresis
Access Level: Engineer
The hysteresis value will be applied to a channel coming out of an alarm condition, e.g. if the alarm level is 20 %FSD, and
hysteresis is set to 2 %, the alarm will not be cancelled until the reading has dropped below 18 %FSD.
Parameter Name Default Setting
Threshold Alarm 0.02*(Gas Range Max - Gas Range Min)
Hysteresis
9.2.12 STEL Alarm Settings
Access Level: Engineer. Refer to Chapter 10 Configuring STEL and LTEL Alarms.
Parameter Name
STEL Alarm Enable
STEL Alarm Level
STEL Alarm Interval
STEL Alarm Latch
Note: NN depends on sensor type selected.
9.2.13 LTEL Alarm Settings
Access Level: Engineer. Refer to Chapter 10 Configuring STEL and LTEL Alarms.
Parameter Name
LTEL Alarm Enable
LTEL Alarm Level
(TWA) Start Time of the First Shift
LTEL Alarm Latch
Note: NN depends on sensor type selected.
Part. No. 2400M2501_6
CONFIGURATION
Default Setting
Enabled
+ NN*(
Gas Range Min
- )
Min Gas Range Min
Rising
Latching
Default Setting
Disabled
Gas Range Min + NN*(Gas Range
Min - Gas Range Min)
15
Latching
Default Setting
Disabled
Gas Range Min + NN*(Gas Range
Min - Gas Range Min)
Not used
Latching
69
Value Range
Enabled / Disabled
Gas Range Min to Gas Range Max
Gas Range
Rising / Falling
Non-Latching / Latching
Minimum Maximum
0 0.1*(Gas Range Max - Gas Range Min)
Value Range
Enabled / Disabled
Gas Range Min to Gas Range Max
5 to 60 minutes
Non-Latching / Latching
Value Range
Enabled / Disabled
Gas Range Min to Gas Range Max
Non-Latching / Latching
Touchpoint Pro
Technical Handbook