Honeywell touchpoint Pro Technical Handbook

CONFIGURATION
Part. No. 2400M2501_6 Touchpoint Pro
71 Technical Handbook
9.2.17 Signal Range Fault Settings
Note: When setting up the Gas Over / Under Range and Signal Over / Under Range limits, take account of any diagnostic
signals that may be generated by the field device under and over the measuring range. Failure to do so may result in
confusing or misleading messages. Remember that up to 5 Custom Transmitter Faults and Inhibit Signalling are
available, so that diagnostic information from the transmitter can be clearly understood.
Note: When commissioning or testing sensors with a Transmitter, check that all fault messages in the Touchpoint Pro
settings match the 4-20 mA transmitter specification.
Some typical diagnostic signal levels and equivalent %FSD values that may be used by intelligent transmitters are given
below:
Diagnostic level
Equivalent %FSD
22 mA
112.5 %
21 mA
106.25 %
3 mA
-6.25 %
2.5 mA
-9.4 %
2 mA
-12.5 %
1.5 mA
-15.6 %
1 mA
-18.75 %
Access Level: Engineer
Parameter Name
Default
Setting
Value
Range
Comment
Signal Under Range
Limit
1.5mA
0.7 to 4.0
mA
The ‘Signal Under Range Fault’ will be set if the sensor signal
reading is less than the configured ‘Signal Under Range Limit’.
Signal Under Range
Latch
Latching
Non-
Latching /
Latching
Signal Over Range
Limit
22.0mA
20.0 to 24.0
mA
The ‘Signal Over Range Fault’ will be set if the sensor signal
reading is greater than the configured ‘Signal Over Range
Limit’.
Signal Over Range
Latch
Latching
Non-
Latching /
Latching

Honeywell touchpoint Pro Specifications

General

Brand	Honeywell
Model	touchpoint Pro
Category	Control Systems
Language	English