Grass Valley Acappella v.3.2.4 - Manual (Page 110)

110 Acappella — Instruction Manual
5 — Maintenance and Troubleshooting
Acappella Matrix Traps
The following events are monitored by the Acappella SNMP agent soft-
ware and trap messages can be sent to all configured SNMP managers.
Input / Output
Signal Information
Signal Alias The Alias name of the signal.
Signal Type Signal type, such as SD/HD Video, AES signal etc.,
Signal State State of the signal, such as Detected/Not Detected etc.,
Signal Last Changed Time at which signal state was last changed.
Signal Specific This an OID and can be used to extend the signal information to
another table.
Signal Notify Indicates the current status of Signal Alarm Config and allows a
manager to control whether or not the agent will generate the
Signal State notification.
Matrix Index Number Indicates the matrix index number of current signal.
Connector Number Gives the current connector number of signal.
Signal Description Signal description, such as SD/HD Video, AES signal etc.,
Output Connected To Matrix Input connector number currently connected to output.
If the signal is an input signal, this value will be -1.
Table 7. Acappella Trap Messages
Trap Description
Reference Signal
If Acappella matrix loses Reference signal a trap message is sent to the manager.
This error trap is cleared once Reference signal is restored.
Fan Error
If any error occurs in the fan a trap message is sent to the manager. This error trap
is cleared once the fan is restored to the correct state.
Digital Acappella has two fans and alarms for each. Analog Acappella may have
only one fan and one alarm.
Input Signal Loss
If Acappella matrix detects loss of a digital input signal, a trap message is sent to
the manager. This error trap is cleared once Input signal is restored back. Analog
signal loss cannot be detected.
Note The SNMP Agent software does not send traps on changes in
the Input signal status unless it is configured to do so. This trap
needs to be enabled using Acappella Matrix Web Page page.
Output Signal Loss
If Acappella matrix detects loss of an output digital signal, a trap message is sent to
the manager. This error trap is cleared once Output signal is restored. Analog sig-
nal loss cannot be detected.
Note The SNMP Agent software does not send traps on changes in
the Output signal status unless it is configured to do so. This
trap needs to be enabled using Acappella Matrix Web Page
screen.
Loss of Control Point
If Acappella matrix detects it losses its control point, a trap message is sent to the
manager. This error trap is cleared once the control point is restored.
Power Supply Error
If any error occurs in the power supply a trap message is sent to the manager. This
error trap is cleared once the power supply is restored to the correct state.
Note Acappella matrix hardware need part numbers ending in -01 or
higher to receive this trap.
Table 6. Acappella Monitored Parameters - (continued)
Category Parameter Description