Hirschmann MACH 4000 Series, User Manual

Page: 171 / 236

Operation Diagnostics
Basic - L3P
Release 3.1 06/07
9.2 Monitoring Device Status
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9.2 Monitoring Device Status
The device status provides an overview of the overall condition of the Switch.
Many process visualization systems record the device status for a device in
order to present its condition in graphic form.
The Switch enables you to
D
signal the device status out-of-band via a signal contact
(see “Monitoring the Device Status with a signal contact” on page 177 ).
D
signal the device status by sending a trap when the device status
changes.
D
detect the device status in the Web-based interface on the system side.
D
query the device status in the Command Line Interface.
The device status of the Switch includes:
D
Incorrect supply voltage,
the failure of at least one of the two supply voltages
or a permanent fault in the Switch (internal supply voltage).
D
The temperature threshold has been exceeded or has not been reached.
D
Removing a module (at modulare devices).
D
Removing the ACA.
D
Failure of a fan (MACH 4000).
D
The defective link status of at least one port. With the Switch, the indica-
tion of link status can be masked by the management for each port (see
“Displaying connection error messages” on page 70 ). Link status is not
monitored in the delivery condition.
D
HIPER-Ring event:
the loss of redundancy guarantee (in Redundancy Manager mode). Ring
redundancy is not monitored in the delivery condition.
D
Redundant Ring/Netcoupling event:
the loss of redundancy guarantee. Ring redundancy is not monitored in
the delivery condition.
In Stand-by mode the Switch reports additionally the following conditions:
– the faulty link status of the control line
– partner device is in stand-by mode