INSTALLATION and POWER
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D-5000 / May 2000
Failsafe Dual Redundant Supply
Wheatstone failsafe power supply systems use two separate rack-
mount power supplies for each piece of powered equipment. Though
either is capable of running a full load on its own, in failsafe operation
both units run in tandem: if one fails, the other takes over, assuring
uninterrupted operation.
In order for failsafe systems to perform as designed, always have
BOTH rackmount supplies powered up and connected to their associ-
ated equipment.
Energizing
Assuming the D-5000 console mainframe is properly placed and
grounded, and its PSC-D340 power supply (or supplies) correctly
rackmounted and connected to the console, you may now energize the
PSC-D340 rackmount power supply by plugging it into the AC mains
and turning it on, using its front panel circuit breaker/switch. (If you are
using a failsafe system, turn on BOTH supplies.) The five LEDs on the
power supply front panel should light up to indicate the presence of
their respective voltages. The console's individual module switches
will assume factory default settings.
Once you have verified proper power-up, turn off the rackmount powerOnce you have verified proper power-up, turn off the rackmount power
Once you have verified proper power-up, turn off the rackmount powerOnce you have verified proper power-up, turn off the rackmount power
Once you have verified proper power-up, turn off the rackmount power
supplies to de-energize the console. You may now proceed to wire upsupplies to de-energize the console. You may now proceed to wire up
supplies to de-energize the console. You may now proceed to wire upsupplies to de-energize the console. You may now proceed to wire up
supplies to de-energize the console. You may now proceed to wire up
audio and control connections.audio and control connections.
audio and control connections.audio and control connections.
audio and control connections.
D-5000 / Feb 2003
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