Hirschmann GREYHOUND GRS1020, Справочное руководство

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Operation diagnosis
13.4 Out-of-Band signaling
197
UM Config GRS
Release 8.0 09/2019
13.4 Out-of-Band signaling
The device uses the signal contact to control external devices and monitor device functions.
Function monitoring enables you to perform remote diagnostics.
The device reports the operating status using a break in the potential-free signal contact (relay
contact, closed circuit) for the selected mode. The device monitors the following functions:

Incorrect supply voltage
– at least one of the 2 supply voltages is not operating
– the internal supply voltage is not operating

When the device is operating outside of the user-defined temperature threshold

Events for ring redundancy
Loss of the redundancy (in ring manager mode)
In the default setting, ring redundancy monitoring is inactive. The device is a normal ring
participant and detects an error in the local configuration.

The interruption of link connection(s)
Configure at least one port for this feature. In the Propagate connection error frame, you specify
which ports the device signals for a link interruption. In the default setting, link monitoring is
inactive.

The removal of the external memory.

The configuration in the external memory does not match the configuration in the device.

The removal of a module
Select the corresponding entries to decide which events the device status includes.
Note: With a non-redundant voltage supply, the device reports the absence of a supply voltage. To
disable this message, feed the supply voltage over both inputs or ignore the monitoring.
13.4.1 Controlling the Signal contact
With the Manual setting mode you control this signal contact remotely.
Application options:

Simulation of an error detected during SPS error monitoring

Remote control of a device using SNMP, such as switching on a camera
Perform the following steps:

Open the
Diagnostics > Status Configuration > Signal Contact
dialog,
Global
tab.

To control the signal contact manually, in the
Configuration
frame,
Mode
drop-down list,
select the value
Manual setting
.

To open the signal contact, you select the
open
radio button in the
Configuration
frame.

To close the signal contact, you select the
close
radio button in the
Configuration
frame.

To save the changes temporarily, click the button.
enable
Change to the Privileged EXEC mode.
configure
Change to the Configuration mode.