Maintenance – Edwards Signaling 108-DN Series User Manual
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5.Install the front cover or the optional multi-tone module by tightening the two captive front screws.
6.Test the Chameleon DeviceNet Status Indicator to ensure that it operates as intended.
To test the device for functionality the unit must be connected to a DeviceNet network via the five (5) pin connector.
Turn on the network power supply and local power (if so configured) for the lamps. All lamps will flash
instantaneously (some lamps may not be visible) as the unit checks for proper lamp operation. The value of the
data byte in the master poll will be displayed on the lamps until it is changed by subsequent poll command. The
pre-defined poll connection has consume size of three (3) bytes, and a produce size of three (3) bytes. When all the
connections are released the lamps will display the last poll command data before release of the connection.
7.The following is an Output Data Byte example
Byte 2
0000 1 001
Set
Tone
On
Set
Tone
Value 1
Byte 1
000 00001
Set
LED1 to
Flashing
Set
Flash
Rate =
8OFPM
8.The following is an Input Data Byte example:
Byte 2
0000 1001
Sounder is
ON with
Tone
Value 1
Byte 1
XXX 00011
Lamp 2
was ON
before last poll
command
Byte 0
XXX 00001
LED 1 is
burned
out or
missing
Maintenance
The lens surfaces should be periodically dusted and cleaned with a dry soft clean cloth to maintain optimum light
visibility. If necessary, the outside of the lens may be cleaned with water and a mild detergent on a well rung out soft
clean cloth.
Electrical
Lamp Life
Catalog No.
Ratings
(Hours)
108-DN-RGA-G1
24V DC, 0.105 A
100,000
108-DN-RBA-G1
108-DN-RGA-N5
120V AC, 0.12A
100,000
108-DN-RBA-N5
Table 1. Chameleon DeviceNet Status Indicator Specifications
Operating DeviceNet Bus Current
0.12A
Current Draw supplied by separate power supply (per Light Module)
DC: 0.062 to 0.320A
AC: 0.022 to 0.120A
In-Rush Current supplied by separate power supply (per Light Module)
DC: 1.2A
AC: 0.5A
Flash Rate (selectable via second data byte of POLL command)
45, 60 or 80 fpm
Operating Temperature
32F to 158F (0C to 70C)
Table 2. Pertinent DeviceNet Specifications
Contacting Edwards:
Phone:
(203) 699-3000
E-Mail:
Website:
http://www.edwards-signals.com
P/N 3100179 ISSUE 1
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