110 en | Diagnose PRAESENSA
2020-09 | V1.20 | PRAESENSA 1.20 Configuration manual Bosch Security Systems B.V.
6.4 Amplifier spare channel
The Amplifier spare channel page in the Diagnose section is used to generate a fault in an
amplifier output channel to force it to the spare output channel of the selected amplifier.
This function can be used to test the sparing and faults behavior in an installation (e.g. during
commissioning and/or certification of an installation).
The following information is presented on the Amplifier spare channel page:
Item Description
Name Shows the name of each amplifier added to the system. See
Add a
device, page 41
.
Faulty channel Click and select the (faulty) amplifier channel which need to be forced
routed via the spare amplifier channel. See
Amplifier, page 48
.
Apply Click the Apply button to set and activate the forced spare channel
switching of the selected amplifier (channel) in the system. See
Amplifier, page 48
> Front and rear panel indicators.
Notice!
To deactivate the spare channel switching: select “None” below Faulty channel, click the
corresponding Apply button, and acknowledge and reset the fault (See
Assigning a function,
page 85
> acknowledge and/or reset).
Refer to
– Add a device, page 41
– Amplifier, page 48
– Troubleshooting, page 133
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