Powerwave Technologies OS-1933-E0-003, Инструкция по установке и обслуживанию

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044-05243 Rev A 3-1
Chapter 3
Operation
INTRODUCTION
This chapter provides steps for configuring and operating the OS System. The main topics are:
• Initial Start-Up Procedure
• OS System Configuration Procedure
• Rectifier
• MCPA
• Controller / Web Page Functions
• Alarm Functions
Initial Start-Up Procedure
Ensure that the OS System is installed per Chapter 2. The OS System should have AC, RF interfaces and
possible communication and alarm interfaces. All the required Rectifier, MCPA and RCFU modules are
installed. This section walks through the initial power-up and configuration sequence.
CAUTION: Before applying power, refer to Chapter 5 for input power requirements and verify that the OS
system input and outputs are properly terminated at 50 ohms. Do not operate the OS system without a
load attached. Excessive input power may trigger the overpower alarm disabling or damaging the OS sys-
tem.
When OS systems are enabled, at least one cabinet door must be closed and secured to provide adequate
cooling.
All three OS system slots must be populated with an MCPA, Rectifier, or a blank panel to provide adequate
cooling air circulation.
NOTE: The OS system must be warmed up for a minimum of two minutes prior to setting power levels.
Failure to properly warm the components may result in lower output power when the components reach
operating temperature.
Table 3-1 Initial Start-Up Procedure
Steps Action
1 Ensure that the AC is connected and disabled to the OS system
2 Ensure that the TX/RX ANT port is terminated properly
3 Open the front and rear door of the OS system. Pull-out the plungers for both front and rear
intrusion switches. (Note: this is the only time when both doors should be open).
4 Ensure all unused sectors have blank panels installed.
5 Enable the AC power.
6 Upon power-up the fans will both enable at full speed and then ramp down and possibly
disable. Ensure both fans operate.
7 Measure the primary AC voltage (180 to 265VAC). If the AC voltage is above or below the
limits consult an Electrician before proceeding.