4. Operation MX-FR Series Modular Matrix Frames – User's Manual 30
4
Operation
This chapter is about the powering and operating of the device describing the
functions which are available by the front/rear controls:
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Powering on
position the router starts up. If the mains switch is not available or it
power cord is connected to the AC source.
During the initial self-test and loading of the latest settings "Booting…"
appears on the LCD screen. After the self-test, the router reloads its
failure, an error message is displayed.
INFO: After switching ON, the router reloads the latest settings
that were used before it was turned off. The router has an
internal emergency memory that stores all current settings and
invisible for the user. This built-in feature helps the system to be
ready immediately in the case of a power failure or accidental
power down.
Redundant Power Supplies
MX-FR33R, MX-FR65R and MX-FR80R frames have hot pluggable,
redundant power supplies. Power supply units (PSU) can be
needed to operate. The extra PSU makes the system redundant.
ensure redundancy.
If more than one PSU is needed for supplying the matrix, please make
sure that the second PSU gets power no more than 10 seconds after
If one PSU is enough to supply the whole matrix, then the other one(s)
can be left unplugged.
Redundant PSU Types
INFO: The type of the PSU in the MX-FR33R frame is MX-PSU-350
while the PSU in the MX-FR65R and MX-FR80R frames is FNP850-
12RG.
The following redundant Power Supply Units are available in the matrix
frames:
PSU for MX-FR80R and MX-FR65R
FNP850-12RG
PSU for MX-FR33R
Two types of PSUs exist for MX-FR33R frames. Both can supply the
frame, but the two units are not interchangeable with each other.
PSU-160 (phased out product)
MX-PSU-350 (available for order)
POWER SUPPLY PSU-160 100-240 V AC, 50/60 Hz, 3A, FUSE:F3.15 A
MX-PSU-350
POWER
SUPPLY
100-240 V AC 50/60 Hz, 4.7-2 A Pair only with same type of PSU!
OFF ON
FUSE: F6.3 A L
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