Operation Manual
FT128 Rev 2.4
111
24.2 Sensitive Fault Detection Mode (H5/A2)
To increase the possibilities to detect faults during commissioning, it is possible to use the
"Sensitive fault detection mode". The time delay for each fault will then be reduced, i.e.
you might find some faults now instead of later.
The activated "Sensitive fault detection mode" is indicated by the LED Routing equipment
"Fault tx activated" and the "Fault" output for routing equipment is "activated".
Note: The "Fault" output for routing equipment is also "activated".
Action Text in display Comments
"Access"
Log on to FT128 as shown
in page 35.
Scroll to menu H5
Service
ACCEPT? H5
"A"
Calibration of supervised outputs
ACCEPT? A1
Scroll to menu A2
Sensitive fault detection mode
ACCEPT? A2
"A"
Sensitive fault detection mode is not active
Press ACCEPT to activate
The text shown depends
on the actual status.
Press "A" to accept or
press “Return” to menu A2.
Sensitive fault detection mode is active
Press ACCEPT to deactivate
"Return"
Sensitive fault detection mode
ACCEPT? A2
Scroll or press "Return" to
H5.
"Return"
Service
ACCEPT? H5
Scroll or press "Return"
Note: Don’t forget to turn this mode off after commissioning.
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