Limitless™ WPMM Series
Issue 2
50051864
Honeywell Sensing and Control 17
6.2
Normal Operation Indicators
WPMM LED Display:
Green
LED illuminated only: This indicates that there is power applied to the WPMM and
that none of the Limitless™ switches are activated.
WPMM LED Display:
Green
and red
LEDs illuminated with buzzer initially on for 30 seconds and then on two
seconds every 30 seconds. This indicates that there is power applied to the WPMM and that one or more of the
Limitless™ switches have been activated.
6.3
Diagnostic Indicators
WPMM LED Display:
Amber
LED flashes at four blinks per second. This condition occurs when the battery
voltage of one or more of the Limitless™ switches starts decaying from an acceptable steady state level or is dead.
It is recommended that the battery in the Limitless™ switch be replaced as soon as possible. See Section 6.3
(Troubleshooting Mode) for more information in determining the specific Limitless™ switch or switches with a low
battery. Also refer to the Limitless™ switch Installation and Technical Manual for proper replacement of the battery.
6.3.1
Insufficient RF Link Indication
WPMM LED Display: Amber
LED remains illuminated. This condition occurs when the WPMM stops receiving an
RF signal from the Limitless™ switch. An insufficient RF link can be caused by:
•
Dead or incorrect battery in Limitless™ switch
•
RF range/distance between WPMM and Limitless™ switch is beyond capability
•
Exposure to adjacent materials/objects
•
Damage or missing antenna from WPMM and/or Limitless™ switch
•
Antenna alignment is not acceptable
•
Damage to antenna cable
See Section 6.3 (Troubleshooting Mode) for more information in determining the specific switch or switches with an
insufficient RF link. Also see Section 11.0 (Troubleshooting Guides).
Figure 9. Limitless™ WPMM LED display
NOTE:
Use a blunt object, such as a paper clip or tooth pick to actuate the function switch
.
