C
HEETAH
64
S
ERIES
–
C
HAPTER
7
81-9059-0577-0
Rev. E
Proprietary Information of
PESA Switching Systems
7-2
2.
Verify the following LED conditions:
If any of following LED conditions are different than specified, perform
troubleshooting sequences to correct the problem(s) prior to placing the
system in service.
a.
On the Power Supply module, the
Power OK
LED is illuminated (green)
b.
On the 64x64 Matrix module, the following LEDs are illuminated:
•
+28
(green)
•
+3.3
(green)
•
+2.5
(green)
c.
On the Matrix Frame Controller (MFC), the following LEDs and LED display are
illuminated (single or dual modules):
•
Single module: the
Control Status
display indicates -
ØSNGL OK
(red)
•
Dual modules: the
Control Status
display of the active module indicates –
Active OK
while the other module indicates
Standby
•
Active
(green – illuminated on single and
Active
modules only)
•
+28
(green)
•
+5
(green)
•
+3
(green)
d.
On each of the Input and Output modules, the
Power
LED is illuminated (green).
e.
PERC2000 Series System Controller module(s) only. If one or two PERC2000 cards
are installed in the Cheetah chassis, verify on each system controller card that the
following conditions exist:
1)
Both the PWR IN and REGS OK LEDs are lit.
2)
Verify the
ACTIVE
LED is illuminated. With a dual PERC2000 System
Controller configuration, verify that the ACTIVE LED is illuminated on only
one of the controller cards.
f.
3500 Series System Controller module(s) only. If one or two 3500 Series cards are
installed in the Cheetah chassis, verify on each system controller card that the
following conditions exist:
3)
Dual 3500 Series System Controller module configurations:
•
If both 3500 Series System Controller modules’ active/standby switches
are in the
Standby
or
Active
position, then Frame Slot A determines the
active module. Otherwise, the active module is selected by the individual
module’s switch settings.
4)
Any 3500 Series System Controller configuration, the
Active
(amber – on the
active module) and
Run
(green) LEDs are illuminated.
Summary of Contents for 64NE
Page 108: ......
