GE Security EST3 User Manual

Power-up and testing
EST3 Installation and Service Manual 6.11
2. Starting with the network in the normal condition, use the
status command to verify all connected cabinets are
communicating over the network.
3. Disconnect the network data communications wiring
(TB2-17/18 & 19/20) from the cabinet with the primary
LCD module, and verify that all the other system cabinets
connected to the network appear in the trouble queue.
3-RS485 card installed in CPU, Class A
configuration
1. Verify the card is properly seated in its connector and
secured with the snap rivet.
2. Starting with the network in the normal condition, use the
status command to verify all connected cabinets are
communicating over the network.
3. Disconnect the network data communications wiring
(TB2-17/18 & 19/20) from the cabinet with the primary
LCD module and verify that a Class A network
communications fault is annunciated. Repeat step 2 to verify
that all connected cabinets still communicate over the
network.
3-IDC8/4 Initiating Device Circuit module
1. Familiarize yourself with the circuit configuration of the
individual module to be tested. Remember, modules of the
same type can be configured differently.
2. For circuits configured as initiating device circuits (IDCs),
activate the circuit by shorting the circuit’s two terminals.
Verify that the appropriate message appears in the proper
message queue. Disconnect the circuit or EOL resistor.
Verify that a Trouble message appears in the Trouble
message queue.
3. For circuits configured as Notification Device Circuits
(NACs), turn on the circuit by activating an IDC
programmed to turn on the NAC, or use the activate output
device command via the keypad. Verify that the circuit
activates properly. Restore the circuit. Disconnect the circuit
or EOL resistor. Verify that a Trouble message appears in
the Trouble message queue.
3-SSDC(1) Signature Driver Controller module
1. Verify that the module is properly seated in both rail
connectors and secured with the two snap rivets. Verify that
removable terminal strips TB1 and TB2 are firmly seated.

GE Security EST3 Specifications

General

Brand	GE Security
Model	EST3
Category	Security Sensors
Language	English