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R
C
ECEIVING A
Receiving a Combined Alarm
The <CALM>
key
3-6
A
OMBINED
LARM
The <CALM> (combined alarm) key conserves the
number of keys assign to alarms by combining the system,
PMS, and VMS alarms under one key (these alarms can
also be programmed on separate keys).
The lamp associated with the <CALM> key lights when a
malfunction is detected in:
• The system
• The answer detection link
• PMS/PMSHOBIC link
• The VMS link.
The <CALM> lamp stays lit until the problem is
corrected.
Lamp Status
Dark
Lit steadily
Slow wink/flash
Fast wink/flash
S
ELEC
Meaning
No alarm conditions exist
One alarm has occurred
Two or three alarms have occurred
All four alarms have occurred.
HCXTD860, Rev. A01, September 2001
S
940A U
G
ET
SER
UIDE
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