Honeywell Touchpoint Pro Technical Handbook page 75

9.2.7 Suppression Settings
Access Level: Engineer
The gas concentration is set to zero when the gas concentration value received from the sensor is between the 'Zero
suppression Positive' and 'Zero suppression Negative' values.
Parameter Name
Zero Suppression
Positive
Zero Suppression
Negative
Note: Trend logging takes place when the values of an input channel change. The system will not log values while they
remain within the zero suppression limits.
Note: If a threshold alarm level is set within the zero suppression band, the alarm signal will not be generated.
9.2.8 Threshold Alarm 1 Settings
Access Level: Engineer
Parameter Name
Alarm 1 Enable
Alarm 1 Level
Alarm 1 Trigger
Alarm 1 Latch
Note: NN depends on sensor type selected, typically 0.20 (20%).
9.2.9 Threshold Alarm 2 Settings
Access Level: Engineer
Parameter Name
Alarm 2 Enable
Alarm 2 Level
Alarm 2 Trigger
Alarm 2 Latch
Note: NN depends on sensor type selected, typically 0.50 (50%).
Part. No. 2400M2501_6
CONFIGURATION
Default Setting Minimum
Depends on Gas Range Min
sensor type
selected
Gas Range Min ̶ 0.25*(Gas
Range Max ̶ Gas Range Min)
Default Setting
Enabled
Gas Range Min
-
Min Gas Range Min
Rising
Latching
Default Setting
Enabled
Gas Range Min
-
Max Gas Range Min
Rising
Latching
Maximum
Gas Range Min + 0.25*(Gas
Range Max – Gas Range Min)
Gas Range Min
Value Range
Enabled / Disabled
+ NN*( Gas Range Min to Gas Range Max
Gas Range
)
Rising / Falling
Non-Latching / Latching
Value Range
Enabled / Disabled
Gas Range Min to Gas Range Max
+ NN*(
Gas Range
)
Rising / Falling
Non-Latching / Latching
68
Touchpoint Pro
Technical Handbook