220 Series 23
Internal events
Along with the external events (panel events decoded with the Contact ID / SIA protocols on the simulated PSTN line),
the communicator also recognises the following events.
Event Description
Input 1 Event This occurs when terminal T1 is programmed as an input and the conditions for its
activation obtain (see “Inputs/Outputs” on page 44).
Input 2 Event Like Input 1 Event but for terminal T2.
Input 3 Event Like Input 1 Event but for terminal T3.
Input 4 Event Like Input 1 Event but for terminal T4.
Input 5 Event Like Input 1 Event but for terminal T5.
Input 6 Event Like Input 1 Event but for terminal T6.
Input 1 Restore This occurs when terminal T1 is programmed as an input, and returns to standby status
(see “Inputs/Outputs” on page 44).
Input 2 Restore Like Input 1 Restore but for terminal T2.
Input 3 Restore Like Input 1 Restore but for terminal T3.
Input 4 Restore Like Input 1 Restore but for terminal T4.
Input 5 Restore Like Input 1 Restore but for terminal T5.
Input 6 Restore Like Input 1 Restore but for terminal T6.
Mains Fault Happens when the power voltage (terminal +V) drops below 10 V.
Mains Fault Restore Happens when the power voltage (terminal +V) rises above 12 V.
Battery Fault Happens when the battery voltage falls below 3.4 V.
Battery Restore Happens when the battery voltage rises above 3.7 V.
Panel Interconnection Fault Happens when the terminal programmed as the Panel Interconnection Present input
is activated (see “Inputs/Outputs” on page 44).
Panel Interconnection Restore
Happens when the terminal programmed as the Panel Interconnection Present input
is deactivated (see “Inputs/Outputs” on page 44).
Cellular Receiver 1 Fault Happens when the communicator is NOT able to communicate with receiver 1:
initialisation failure, supervision failure or receiver does not respond (see “IP Receivers”
on page 49).
Cellular Receiver 2 Fault Like Cellular Receiver 1 Fault but for receiver 2.
Cellular Receiver 1 Restore Happens when the communicator is able to communicate with receiver 1: initialisation
successful, supervision successful or receiver responds (see “IP Receivers” on
page 49).
Cellular Receiver 2 Restore Like Cellular Receiver 1 Restore but for receiver 2.
PSTN Fault Happens when the voltage on terminals LE is less than 2.5 V for the set LE Failure
Timeout (sec) (see “Timeouts” on page 51).
PSTN Fault Restore Happens when the voltage on terminals LE is more than 2.5 V for the set LE Restore
Timeout (sec) (see “Timeouts” on page 51).
Cellular Network Fault The communicator can NOT connect to the cellular data network.
Cellular Network Restore The communicator can connect to the cellular data network.
Tamper Event Happens when tamper detection is enabled (see “Description of jumpers” on page 8) and
the communicator is opened or removed from the wall (versions with housing only).
Table 10 – Description of events handled by communicator.
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