5-6
7500 Series Instruction Manual
Section 5 — Maintenance and Troubleshooting
Table 5-3. 7500WB Modules LEDs
Module
LEDs
Input
Output &
Expansion
Switch
64x64 128x64 Monitor
DC
Expansion
Bypass
Label
Indication
Condition
PARITY ERROR
(red)
On
Parity error
Off
Normal
ERROR
(red)
On
Error.
Off
Normal
BUSY
(yellow)
On
Busy
Off
Standby
POWER OK
(green)
On
Power on
Off
Bad or unseated module
DONE
(green)
On
Firmware loaded okay
Off
Firmware load problem
DIAG
(red)
On
Diagnostic mode
Off
Normal
VI STROBE 1
(green)
On
Vertical Interval Strobe 1
present
a
Off
No Vertical Interval Strobe 1
VI STROBE 2
(green)
On
Vertical Interval Strobe 2
present
Off
No Vertical Interval Strobe 2
OVER TMP
(red)
On
Over temperature
Off
Normal
BOARD ENABLE
(green)
On
Module is communicating
with the Controller module
Off
Module is not communicat-
ing with the Controller mod-
ule
EXTERNAL
BATTERY
PRESENT
(green)
On
DC Battery is connected
Off
DC Battery is not connected.
a
Either VI STROBE 1 or VI STROBE 2 needs to on for proper timed switching.
P
ARITY
ERROR
ERROR
BUSY
POWER
OK
0531_01_4_r0WBINPUT
P
ARITY
ERROR
ERROR
BUSY
POWER
OK
DONE
0531_01_1_r0WBOUTPUT
OVER
TEMP
VI
STROBE
1
VI
STROBE
2
DIAG
P
ARITY
ERROR
ERROR
BUSY
POWER
OK
DONE
0531_01_2A_r0WBCROSSPOINT
VI
STB1
VI
STB2
DIAG
BOARD
ENABLE
P
ARITY
ERROR
ERROR
BUSY
POWER
OK
DONE
0531_01_2_r0WBCROSSPOINT
OVER
TEMP
VI
STROBE
1
VI
STROBE
2
DIAG
BOARD
ENABLE
P
ARITY
ERROR
ERROR
BUSY
POWER
OK
DONE
0531_01_3_r0WBMONITOR
VI
STROBE
1
VI
STROBE
2
0531_01_3_r0DCDIST
EXTERNAL
BA
TTER
Y
PRESENT
POWER
OK
0531_01_18_r0
OVER
TEMP
Summary of Contents for 7500NB
Page 1: ...7500 SERIES 7500NB 7500WB ROUTERS Instruction Manual 071810700 FIRST PRINTING JULY 2001 ...
Page 6: ...vi 7500 Series Instruction Manual Contents ...
Page 8: ...viii 7500 Series Instruction Manual Preface ...
Page 16: ...xvi 7500 Series Instruction Manual ...
Page 58: ...3 10 7500 Series Instruction Manual Section 3 Configuration ...