Cumberland EDGE 890-00601, Installation And User Manual

Page: 189 / 258

29
Troubleshooting
EDGE Main Controller
The controller doesn’t
communicate
Verify if the controller is powered on
Verify if there are activities on the bus communication by looking at the activities of
the LED1, LED2, LED4, LED5 on PCB-417
Verify if the network link is installed correctly: Terminal A from the Expansion Box to
the EDGE Main Controller terminal A, Terminal B from Expansion Box to EDGE
Main Controller terminal B
Verify if the network communication is installed in daisy chain.
Verify if your end of line (EOL) are set correctly on your network
Verify if the network link is not cut: wire is cut or the protections are activated
Verify if there is not a short-circuit on the network link between terminal A and B
Verify if the network link length is below 4000 feet (1200m) with the recommended
gage.
Measure the voltage between the terminal 24V and GND. The voltage must be at
least 16V
If the problem persists, contact AP/Cumberland or GSI Electronics
The controller doesn’t
Power on Verify if the following LEDs are activated on PCB-416: LED 12V, LED 5V, LED 3455
V, LED 3.3V1, LED 3.3V2
Verify if the fuses F4 –F7 are not burned, it is the case. Find the issue and correct it
and replace the burned fuse.
Measure the voltage between the terminal 24V and GND. The voltage must be at
least 16V
Verify if the Power link is installed correctly: Terminal 24V from Expansion Box to
EDGE Main Controller terminal 24V, Terminal GND from Expansion Box to EDGE
Main Controller terminal GND
Verify if the Power link is not cut: wire is cut
Verify if the Power link length is below 1000 feet (300m) with the recommended
gage.
If the problem persists, contact AP/Cumberland or GSI Electronics
Alarm relay doesn’t acti-
vate the load when an
alarm is activated Verify if the LED Alarm OK is activated on PCB-417
Verify the wiring if the right contact is used correctly
Verify if the load does not activate the protection. The current must be below 1.5A
and higher than 0.1A
Verify if the load link is not cut
Verify if a voltage supply reaches the terminal ALARM-COM
Verify if the EDGE Main Controller configuration are set correctly and on which
parameters.
895-00693 EDGE 189