TG-7 Cellular Series Installation & Operating Guide
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56053501 Rev A © 2022 Telguard
goes off indicating that AC power has successfully been restored. No transmissions will be sent to
the Central Station. The AC power must be off, continuously, for 2 hours before the STC relay
causes the alarm panel to send a trouble code. When power is provided by a DC source, the Low
Power Failure (LPF) condition applies and would present itself in the same manner as this ACFC.
•
Low Battery Condition (LBC): Disconnect the
battery and check within 60
seconds to see that the STC LED 2 flashes 2 times indicating that the battery is missing. Check to
see that the alarm panel indicates the STC trouble code on the STC LED. Reconnect the battery
and check during the next 60 seconds to see that the STC LED 2 goes off, indicating the missing
battery condition has been successfully restored. When power is provided by a DC source, LBC
does not apply.
•
Low Power Failure (LPF): If the communicator is powered through its DC connection, a Low
Power Failure (LPF) will occur if the DC power into the communicator drops below 5.1VDC and
restore after reaching at least 5.6VDC. LPF will present itself in the same manner as the ACFC.
•
Line Fault Condition (LFC): Disconnect Telco cable from the gray RJ-45 jack. LED 2 flashes 3
times to indicate the fault. If monitored, after configured period the panel transmits the STC
trouble code (over cellular) to the Central Station indicating the Telco line is not working.
Reconnect Telco cable and check to see that Telco line restoral is indicated by STC LED 2 turning
off after the configured period.
•
No Service Condition (NSC): Disconnect the antenna from the communicator. Check to see that
STC LED 2 flashes 4 times and, if configured, alarm panel will detect the tripped STC after the
selected period of time indicating loss of RF signal strength. Reconnect antenna and check to see
that STC LED 2 goes off within the configured period indicating RF signal strength restored.
Step 6: Connect Tamper Switch (required for burg/optional in fire-only systems)
The TG-7 and TG-7A require a tamper switch be connected (easy-attach assembly included); it is
optional on the TG-7FS. Telguard produces the tamper switch as an accessory (listed in Appendix 7)
that can be used when needed for communicators not generally requiring the switch. Note that the
tamper switch will not connect to the circuit board of the communicator.
Mandatory for Commercial Burg Use
When installing the TG-7 or TG-7A, a tamper switch is used to monitor the enclosure opening. The
tamper switch needs to be connected to a zone on the panel and that zone shall be designated for
Tamper Protection. Follow the instructions included with the Tamper Switch Assembly for easy
attachment. All Canadian Installations shall also meet the installation requirements of CAN/ULC-S302
Standard for Installation and Classification of Burglar Alarm Systems for Financial and Commercial
Premises, Safes and Vaults.
Optional Use or As Required by AHJ
For other installations, a tamper switch can be used to report unauthorized alarm system access by
connecting it to a zone on the panel and designating the zone as Tamper Protection. Some local
enforcing authorities may require the tamper feature be used. If a tamper switch is not included with
a particular model, the Telguard TG-TAMPER Accessory, available from most distributors, can be
used. Follow the included instructions for easy attachment.
Optional: Connect and Test the Trip Input
The trip input is connected to the external relay by wiring the external relay to the TRIP IN terminal of
the terminal block, and the other side to the TRIP GND terminal of the same block (pins 5 & 6 on J18).
See Wiring Diagram below.
