3. Operation of the Control Panel
Interpreting Security Type Codes
The Type Code that displays in the security alarm message indicates the type of security alarm being
generated by the monitor module that initiates the alarm. For example, a monitor module with a Type
Code of
Type Codes that can appear in a security alarm message.
28
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indicates an intruder in a protected premises area. The table below lists the
AREA MONITOR
Latching
Type Code
(Y/N)
AREA MONITOR
Y
SECURITY
Y
SYS MONITOR
Y
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Monitor Modules
Purpose
Monitors area surveillance equipment, such
as motion detectors
Monitors security switches for tampering
Monitors critical equipment for security
Table 5 Security Type Codes
NFS-640 Operations Manual P/N 51334:B 10/03/2003
Security Alarm Mode of Operation
What it does
Lights SECURITY LED, activates CBE
Lights SECURITY LED, activates CBE
Lights SECURITY LED, activates CBE