
2. Programming Commands
497096, issue 3 Page 55
137: AC Fail Override
Use this command to determine how AC Fail alerts can be overridden.
Option
0 Never. The user cannot override AC Fail alerts when setting the
system and must first reset them. Command 134 determines how the
alert can be reset.
1 Inactive. The user can override AC Fail alerts when setting the
system, provided that the power supply has been restored.
2 Any (default). The user can override AC Fail alerts when setting the
system.
Note: Insurance policies that are conditional on compliance with PD 6662 / prEN 50131-1:
2004 (see page 85) may require that Command 137 is set to 1 or 2 to restrict the
user's ability to override alerts.
138: Line Fault Override
Use this command to determine how Line Fault alerts can be overridden.
Option
0 Never. The user cannot override Line Fault alerts when setting the
system and must first reset them. Command 135 determines how the
alerts can be reset.
1 Single. The user can override a Line Fault alert when setting the
system, provided that only one signalling path is faulty.
2 Any (default). The user can override any number of Line Fault alerts
when setting the system.
Note: Insurance policies that are conditional on compliance with PD 6662 / prEN 50131-1:
2004 (see page 85) may require that Command 138 is set to 1 or 2 to restrict the
user's ability to override alerts.
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