Chapter 8.0 Troubleshooting
Trouble
Condition
Trouble
Level 1
Description
Trouble
Types
Trouble
Level 2
Notification
Level 3
Bus Voltage
03
A module has
detected a low
voltage on its
Corbus red
terminal.
HSM2HOST
01
n/a
Keypad
02
Keypad 1-16
Zone
Expander
04
Zone
expander 1-
30
1A Power
Supply
05
Power
Module 1-4
High-current
Output
06
Output
Module 1-4
System Area
07
n/a
Output
Expander
08
Module 1-16
Audio Module
09
n/a
8 I/O Module
10
Module 1-30
Bus Repeater
11
Repeater 1-
8
Bus Fault
Bus Repeater
12
Repeater 1-
8
3A Power
Supply
13
Power
Supply 1-4
AC Troubles
04
The system is
experiencing loss
of power.
Call for service.
If the building
and/or
neighborhood
has lost electrical
power, the
system will
continue to
operate on
battery for
several hours.
Zone
01
Zone label or
001-248
Keypad
02
Keypad 1-16
Siren
03
Siren 1-16
Repeater
04
Repeater 1-
8
Power Supply
05
Power
supply 1-4
High-current
Output
06
Output
terminal 1-4
System Area
07
n/a
Bus Repeater
08
Repeater 1-
8
3A Power
Supply
09
Power
Supply 1-4
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