Monitoring The Device Status - Hirschmann MACH 4000 User Manual

Operation diagnosis

9.2 Monitoring the 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
signal the device status out-of-band via a signal contact
(see on page 13 "Monitoring the device status via the signal contact")
signal the device status by sending a trap when the device status changes
detect the device status in the Web-based interface on the system side.
query the device status in the Command Line Interface.
The device status of the Switch includes:
Incorrect supply voltage,
the failure of at least one of the two supply voltages
or a permanent fault in the Switch (internal supply voltage).
The temperature threshold has been exceeded or has not been reached.
The removal of a module (for modular devices).
The removal of the ACA.
Failure of a fan (MACH 4000).
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
on page 72 "Displaying connection error messages"). On delivery, there
is no link monitoring.
Event in HIPER-Ring:
The failure of the redundancy (in redundancy manager mode). On deliv-
ery, there is no ring redundancy monitoring.
Event in the Ring/network coupling:
failure of the redundancy. On delivery, there is no ring redundancy moni-
toring.
The following conditions are also reported by the Switch in standby mode:
– Incorrect link status of the control line
– Partner device is in standby mode.
The management setting specifies which events determine the device status.
Basic - L3P
Release 4.0 11/07
9.2 Monitoring the device status
(see
7