Honeywell IAQPoint2 User Manual page 874

Problem
Transmitter
connected but
appears in fault
status -F-
LED 2 blinks
when
pushbutton 1 is
pressed
Both LEDs blink
at power up, too
fast to count
LEDs blink in
rapidly
alternating
sequence
LEDs blink a
function code
past the initial
power up
minute
511398
5/07
Possible Cause
Various hardware or
software statuses:
Device status:
B5= Battery weak
B4= Hibernation mode
B3= Service mode
activated
B2= Hardware error
(memory)
B1= Hardware error
Sensor status:
B15= Alarm B
B14= Alarm A
B13= Service alarm
B12= Hardware error
(CPU)
B11= Hardware error
(sensor)
B10= Not calibrated
B9= In calibration
B7= Alarm C
The transmitter is busy
performing another
function
Transmitter battery is too
weak
Transmitter is in service
mode
301W User Manual
Honeywell
Solution
Check the transmitter (device and
sensor) status in the 301C TX Info
menu. Hardware errors require
the following procedure:
Shut transmitter down (Function 9
- Save Parameters and Close
Device), remove battery and
reinstall and power transmitter
back up.
If the error does not resolve,
contact technical support.
Wait several minutes and try
again. Ongoing functions can also
be cancelled by pressing both
pushbuttons simultaneously for 2
blinks, then releasing.
Contact technical support
Replace battery
Deactivate Service mode from
301C menu or directly on the
transmitter (see Function 2 -
Activate or Deactivate Service
Mode)
Troubleshooting
34