Gas Range Fault Settings - Honeywell touchpoint Pro Operating Instructions Manual

MAN0923_Issue 3_04/15
15. Appendix 2 - Configurable
Parameter Reference Guide
Access Level: Engineer
Parameter Name
Signal Under Range Limit
Signal Under Range Latch Latching
Signal Over Range Limit
Signal Over Range Latch

15.1.17 Gas Range Fault Settings

Access Level: Engineer
Parameter Name Default
Setting
Gas Under Range Limit -10 %FSD
Gas Under Range Latch Latching
Gas Over Range Limit 110 %FSD
Gas Over Range Latch Latching
15.1.18 Calibration Reminder Settings
Access Level: Engineer
Note: Once the Calibration Overdue Warning is active, it can only be cleared by calibrating the channel.
Parameter Name
Calibration Reminder Enable
Calibration Reminder Interval 6 months
Default Value Range Comment
Setting
1.5mA 0.7 to 4.0
mA
Non-Latching
/ Latching
22.0mA 20.0 to 24.0
mA
Latching Non-Latching
/ Latching
Value Range
According to
sensor range
Non-Latching /
Latching
According to
sensor range
Non-Latching /
Latching
Default Setting Value Range
Disabled Enabled / Disabled
1 to 24 months
The 'Signal Under Range Fault' will be set if the sensor signal reading is
less than the configured 'Signal Under Range Limit'.
The 'Signal Over Range Fault' will be set if the sensor signal reading is
greater than the configured 'Signal Over Range Limit'.
Comment
The 'Gas Under Range Fault' will be set if the calculated gas
concentration is less than the configured 'Gas Under Range Limit'.
This fault may be due to the sensor signal drifting below the normal
zero operating point.
The 'Gas Over Range Warning' will be set if the calculated gas
concentration is greater than the configured 'Gas Over Range Limit'.
Comment
'Calibration Overdue Warning' is set if the 'Calibration
Reminder Interval' is exceeded.
Calibration reminder is calculated to the day, e.g. if the
reminder is set on 27 January for 6 months time, the
calibration overdue reminder will appear on 27 July.
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Touchpoint Pro
Operating Instructions