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Page 134 of 436
System monitor connections
NN43021-310
Standard 06.01
Installing DC power
4
Connect the black BATRTN (+48 V) wires.
a.
At the 8B/2R or 8B/4R master power cabinet, connect wires to the
+ve bus.
b.
At the PDU, connect the wires to the terminal block:
i.
Connect modules 0 to + BATRTN 0.
ii.
Connect modules 1 to + BATRTN 1.
iii. Connect modules 2 to + BATRTN 2.
iv. Connect modules 3 to + BATRTN 3.
5
Connect an orange #8 AWG (10 mm
equalizer (LRE) in the rear of the master power cabinet to LRTN on
terminal block TB1 in the pedestal. (See Figure 47 on
6
Reinstall the metal safety cover over the terminal block.
a.
Lower the front panel over the mounting screws on the PDU.
b.
Tighten the screws holding the cover.
7
Close the covers on the 8B/2R or 8B/4R master power cabinet.
When connecting to an 8B/2R or 8B/4R master power cabinet, one
NT8D46AV cable is required to extend the alarm terminal to the master
system monitor in the pedestal. See Figure 47 on
The orange-colored wire on NT8D46AV marked "ALARM" extends from
any of three alarm terminals on the top of the power cabinet to connector
marked J4 in the system monitor. The remaining "Trip" and "DC ON" wires
on the NT8D46AV cable are not used and should be snipped before installing
the cable.
March 2013
2
) LRTN wire from the logic return
End of Procedure
page
132.)
page
132.
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