Function Monitoring - Hirschmann RS20 Reference Manual

Diagnostics
7.7.2

Function monitoring

 Select the tab "Signal contact 1" or "Signal contact 2" (for devices with two
signal contacts).
 In the "Mode Signal contact" box, you select the "Monitoring correct
operation" mode. In this mode, the signal contacts monitor the functions
of the device, thus enabling remote diagnosis.
A break in contact is reported via the potential-free signal contact (relay
contact, closed circuit).

Loss of the supply voltage 1/2 (either of the external voltage supply or of
the internal voltage).
the signal contact shall report the loss of the power supply voltage, or of
the internal voltage that is generated from the external power supply.

One of the temperature thresholds has been exceeded
"System Data"). Select "Monitor" for the temperature if the signal contact
should report an impermissible temperature.
 Removing a module. Select "Monitor" for removing modules if the signal
contact is to report the removal of a module (for modular devices).
 The removal of the ACA. Select "Monitor" for ACA removal if the signal
contact is to report the removal of an ACA (for devices which support the
ACA).
 Non-matching of the configuration in the device and on the ACA
"Monitor" ACA not in sync if the signal contact is to report the non-
matching of the configuration (for devices which support ACA).

The connection error (non-functioning link status) of at least one port. The
reporting of the link status can be masked via the management for each
port in the device. On delivery, the link monitoring is inactive. You select
"Monitor" for link errors if device is to use the signal contact to report a
defective link status for at least one port.
1. You can install additional power supplies in a MACH4000 device, which
the device reports as P3-1, P3-2, P4-1 and P4-2 in its user interfaces. You
will find details on the power supplies in the document Installation Guide.
2. The configurations are non-matching if only one file exists or the two files
do not have the same content.
RM GUI L2E
Release 8.0 05/2013
1
Select "Monitor" for the respective power supply if
7.7 Signal contact
(see on page 19
2
. Select
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