24
MV-831 Hardware Modules
Status LEDs
Status LEDs
Table 2-1: MV-831 Multiviewer Front Module LED Information
Label
LED
Color
Detail
Status
ACT
Green
Active Heartbeat
Flashing (2Hz):
Working correctly.
Solid
On
or
Off:
Software
fault detected. Contact Grass Valley Customer
Support (see
Grass Valley Technical Support
, on page 67 for contact details).
ERR
Red
Error
Off:
Working correctly.
On:
Hardware fault detected. Contact Grass Valley Customer Support.
WRN
Amber
Over Temperature
Warning
Off:
Working correctly.
On:
MV-831 module overheating - ensure router fan doors are all closed and
the fans are all operating correctly.
OK
Green
Hardware
Communications
Solid On:
Working correctly.
Flashing
(2Hz):
Hardware communications fault detected,
contact Grass Valley Customer Support.
LOCAL
CMD OK
Yellow
Local Command
OK
Receiving command messages from local router controller module.
(I.e. a control module in the same router frame.)
Flashing
- receiving information and working correctly.
Note:
If both “LOCAL CMD ERR” LED is flashing
and “LOCAL CMD OK” LED is also flashing,
it suggests a mismatch in configuration of the router controller.
Check the router controller configuration.
LOCAL
CMD ERR
Red
Local Command
Error
Off
- normal state.
Flashing
- Command message communication from the local router
controller is corrupt or message has not been received.
Note:
If both “LOCAL CMD ERR” LED is flashing
and “LOCAL CMD OK” LED is also flashing,
it suggests a mismatch in configuration of the router controller.
Check the router controller configuration.
Note:
A communications error could be caused by a hardware failure or incorrect
module insertion.
Check module is inserted correctly.
