Frick QUANTUM HD UNITY, Руководство по обслуживанию

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QUANTUM™ HD UNITY SYSTEM CONTROLLER
MAINTENANCE
090.670-M (APR 2020)
Page 30
Troubleshooting an Output
1. Make sure the LED associated with the Output is on
when power is applied to the module.
2. If the LED is not on when it should be and there is no
operating condition preventing it, contact the FRICK
Service Department.
3. If the LED is on when it should be, check for proper
panel voltage on the DIO connector plug. Check the
voltage between the position 4 (neutral) and the as-
sociated position to the Output module.
4. If the voltage is OK, check for proper panel voltage
between the associated position to the Output module
on the DIO connector and the associated position on
the terminal strip.
5. If the voltage is OK, check the wiring external to the
panel.
6. If voltage is not OK, check the fuse.
7. If the fuse is OK then check the module.
8. If the module is OK, check for proper panel voltage on
the DIO connector plug between position 3 (Hot) and
position 4 (neutral).
Troubleshooting an Input
1. Make sure the LED associated with the Input is on
when power is applied to the module.
2. If the LED is on then the fuse and Input module are
good.
3. If the LED is on and there is no input voltage, replace
the Input module.
4. If the LED is not on when power is applied, check the
fuse.
5. If the fuse is good, replace the Input module.
6. If you are receiving an Alarm or Shutdown from a
digital input in which the adjacent LED indicator light is
on, check the Digital I/O screen to see if that channel is
turning on and off. If so, replace the input module.
Replacing a Defective Digital Board
The procedure to replace a Digital board is outlined below:
NOTICE
Use an anti-static wrist band for this procedure.
1. Shut off control power.
2. Remove the old board from the panel.
3. Remove the new board from its packing and place both
on an anti-static surface.
4. Check that all jumpers, DIP switches, and components
are properly setup on the new board as it was on the
old board. See Table 12 and 13.
5. Install the modified replacement board in the panel.
After replacing or installing a Digital Board and power-
ing on the control panel, select
Re-detect I/O Boards
from the Menu > Service > Communications screen.
This selection provides a method to detect all connected
Digital and Analog boards. If a board has been removed,
a communication error shutdown is issued until this key is
selected. The
About screen shows what was detected.
Diagrams