Paradise Datacom 4 RU Chassis, Руководство по эксплуатации

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70 201627 REV X 4 RU SSPA Chassis Operations Manual
5.6 Installation and SSPA configuration
5.6.1 Installation
All three SSPA units are designed to be installed in a standard EIA rack.
Warning! Ensure the equipment rack is properly supported to prevent
tipping forward when the SSPAs are extended on their slides.
HPA3 should be located on the bottom of the rack, HPA2 should be located directly
above HPA3 and HPA1 should be located above HPA2. The waveguide assembly (or
semi-rigid coax cables) and mounting brackets connect the three units.
All three HPAs need to be configured for 1:2 mode. Each unit’s status software setting
has to be set to “HPA1”, “HPA2”, “HPA3” according to their physical position in the
rack. See below for step by step instructions.
Configuring HPA1 to work in 1:2 redundant mode
From front panel of HPA1, press the “Main Menu” key;
Select item “3.Operation” and press the “Enter” key;
Select item “5.Sys.Mode” and press the “Enter” key;
Select item “3.1:2 Mode” and press the “Enter” key;
Setting HPA1 switching mode
From front panel of HPA1, press “Main Menu” key;
Select item “6.Redund.” and press “Enter” key;
Select item “1.Switching” and press “Enter key;
Select desired HPA switching method and press “Enter key;
Note: Each HPA must utilize the same switching method.
Setting HPA1 unit status
From front panel of HPA1, press “ Main Menu” key;
Select item “6.Redund.” and press “Enter” key;
Select item “4.Status” and press “Enter” key;
Select item “1.HPA1”and press “Enter” key.
Note: SSPA2 unit status must be set to “HPA2” and SSPA3 unit status
must be set to “HPA3”.
Repeat the steps above for HPA2 and HPA3.