Allied Telesis SWITCHBLADE 4000 Manuale di installazione rapida - Pagina 7
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Quick Install Guide
C613-04028-01 REV B
identified by the diagram on the switch's rear panel, see Figure 4 on
page -7). Tighten the terminal to between 0.6 and 0.8 Nm (0.041 to 0.055
pound-force per foot)
If using separate ground bonding, connect a separate ground wire to
the ground bonding terminal on the chassis's rear panel
c) On the chassis's rear panel, connect the positive feed to the + (positive)
terminal and the negative feed to the - (negative) terminal for the
corresponding PSU. Tighten the terminals to between 0.6 and 0.8 Nm
(0.041 to 0.055 pound-force per foot)
Check that the PSU terminals are wired to the correct polarity. The PSUs will
be damaged if incorrectly connected.
d) Ensure that there are no exposed conductor strands
e) Secure the supply cable (to the rack framework or similar object) so that
the connections are isolated from any forces applied to the cable
f)
Ensure that the circuit breaker is in the Off position
g) Connect the supply-cable wires to the circuit breaker
h) Energise the circuit breaker
i)
Make sure the Standby switch (on the chassis's rear panel) is in the Run
position.
Figure 4: DC power terminals.
STANDBY
RESET
RUN
FOR CENTRALIZED DC
POWER CONNECTION,
INSTALL ONLY IN A
RESTRICTED AREA
DC
INPUT
36-59VDC
10. Check the PSU's LEDs.
Table: 1 LEDs on AC and DC PSUs.
LED
State
DC Good
Green
Fan Good
Green
Power Present
Green
If installed, the switch controller(s) have an LED labelled Power, which lights
green to indicate that at least one PSU is operational.
More troubleshooting information can be found in the SwitchBlade Hardware
Reference.
SwitchBlade 4000
FOR CENTRALIZED DC
POWER CONNECTION,
INSTALL ONLY IN A
RESTRICTED AREA
, 25A
36-59VDC
, 25A
DC
INPUT
Function
The PSU is supplying power to the switch
The PSU's fan is functioning
The PSU is receiving power from its supply
circuit
7
FOR CENTRALIZED DC
POWER CONNECTION,
INSTALL ONLY IN A
RESTRICTED AREA
DC
INPUT
36-59VDC
, 25A