Page 5 of 12 FR1AV user manual issue 1.2.2
5
Specification
Size (mm)
482 (w) X 44.5 (h) X 504 (d)
Weight
4.2 Kg
Supply Voltage
110 – 240V 47 – 400 Hz
Temperature Range
0 – 40
O
C
Mains Connections
The frame is connected to the mains supply by means of a detachable power cord.
Any power cord used should be fitted with an IEC 320 female connector. It should have a minimum
current rating of 6A. It should meet the relevant local safety standards.
Power Supplies.
The FR1AV frame has dedicated slot for the Crystal Vision power supply module.
The power supply module is available in 75W and 150W versions. Note the six signal module cards
must not exceed a total power loading of 75W.
The power supply can be inserted and removed while the system is powered without damage. There are
no user serviceable parts inside the power supply module cover. The safety covers should not be
removed even when the module is disconnected.
The power supply has LED's to provide an indication of status, and provide a changeover relay contact
on a rear connector for system status monitoring. Further information is given in the relevant sections
of this manual. Refer to the power supply module documentation for information about the LED's, and
about replacing the fuses (if fitted ) on the power supply module.
Front Panel Indication Of Supply Status
A signal from the power supply is routed through the frame wiring to the front panel electronics. This
allows an indication of status to the user. The fault condition indicated is a supply rail failure or a
power supply module overheating (the power supply module has a temperature sensor ). Overheating
will probably be due to a ventilation blockage or fan failure. See the “maintenance” section for
information on fan replacement.
With an FR1AV UNIVERSAL FRAME front panel, the power indication LED will change from green
to red if the power supply develops a fault. The position of the link on header J2 depends on the
number of power supplies in the frame. Since there is only one power supply is fitted in the FR1AV
frame (other frames such as the FR2AV can take 2 power supplies ) the link should be between pins 1
and 2, closer to the ribbon cable connector.
With an FP1-LAVfront panel (fitted with an LCD display), the fault indication is the text “Warning
Power Supply or Fan Problem” on the control panel display. This will be displayed for two seconds at
twenty second intervals. The position of the link on header J2 on the control panel board depends on
the number of power supplies in the FR1AV frame. J2 is the middle of the three headers visible
through a cut-out on the left of the control panel cover. As there is only one power supply is fitted the
link should be towards the edge of the control panel assembly.
In addition to the front panel indication the power supply status is indicated through a set of relay
contacts as described in the section on remote control and GPI connections.
