User Manual

RF500 System Components
Transmitter Display
RF500 Transmitters all have a liquid crystal display as shown below. Only RF512 is capable of using all three display
areas and annunciators.
10
Figure 6 - Transmitter Display

I N T
E X T 1
E X T 2
Indicates that the door channel reads open.
Indicates that the internal lithium battery
requires replacement.
Indicates an unacknowledged alarm on any
channel.
When steady, indicates that the transmitter has
logged onto the Gateway.
When flashing, indicates the transmitter is
currently attempting transmission with the
Gateway.
Indicates that the sensor or probe is broken.
Indicates that the number to be displayed is too
big to fit on the LCD. E.g. 2000 cannot be
shown on a "1999" digit area.