C
HEETAH
S
ERIES
S
WITCHERS
–
C
HAPTER
11
81-9059-0570-0
Rev. C
Proprietary Information of
PESA
S
WITCHING
S
YSTEMS
,
I
NC
.
158
11.8.1
MFC LED Indicators
The matrix frame controller LED indicators are described in Table 34.
TABLE 34:
Matrix Frame Controller LED Indicators
LED
C
OLOR
S
TATUS
D
ESCRIPTION
Green
ON
Indicates that the +28V power is stable and within normal
operating parameters
+28V
Red
ON
Indicates that +28V power is not stable.
Green
ON
This LED, when on (green), indicates that the +5V power is
stable and within normal operating parameters
+5V
Red
ON
Indicates that +5V power is not stable.
Green
ON
Indicates that the +3V power is stable and within normal
operating parameters.
+3V
Red
ON
Indicates that +3V power is not stable.
PRC
Tx/Rx
Green
ON
Indicate that PRC traffic is being transmitted or received.
422
Tx/Rx
Green
ON
Indicate that RS-422 traffic is being transmitted or received.
ACT
NET
Green
ON
Indicates that network activity is present.
LNK
Green
ON
Indicates that a network connection exists.
VT1/V
T2
Green
ON
Indicates that a sync signal is present.
Active
Green
ON
Indicates the active controller (when dual controllers are in
use).
Reset
Red
ON
Indicates that the controller is in Reset mode.
Rx
Green
ON
Indicates that Receive data is being transmitted.
Tx
Yellow
ON
Indicates that Transmit data is being transmitted.
Summary of Contents for Cheetah 1024x256
Page 235: ......
