CMDN Manual
1
Description
The CMDN(-C)/SMDN(-C) Alphanumeric Display Annunciators
features a 4-line, 20-character back-lit alphanumeric liquid crystal
display for use with the IRC-3 and FCC RS-485 Data lines,
FCC/DCPU printer ports; and LSS4 series fire alarm panels. An RS-
232 printer port is provided on all annunciators for either connection to
the host system or a local printer, depending on annunciator and host
system configuration. The printer provides a hard copy of the
information on the annunciator display. The annunciators require 24
Vdc for operation.
All configuration and message information is contained within each
annunciator's memory. Each annunciator is individually programmable
for the type of messages it displays, and is individually programmable
for which front panel switches are operable when the front panel key
switch is in either the
Enable
or
Disable
position. Each annunciator can
be configured to display a combination of Status, Alarm, Supervisory,
or Trouble messages.
NORMAL
ALARM
BACK
RESET
DISABLE
SYSTEM ANNUNCIATOR
ENABLE
ALARM
SILENCE
TROUBLE
SILENCE
DRILL/
ALL CALL
NEXT/ACK
SUPERVISORY
TROUBLE
EDWARDS SYSTEMS TECHNOLOGY
[CMDN-001.CDR]
NORMAL
ALARM
BACK NEXT/ACK
SUPERVISORY
TROUBLE
EDWARDS SYSTEMS TECHNOLOGY
CMDN-C and CMDN Annunciators
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