Anywave PA-140W Manuel de l'utilisateur - Page 6
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1 Product Appearance
1.1 Front Panel
RF Button
Press the RF button to turn the RF signal ON (inside blue light will light up).
Press the RF button again to turn the RF signal OFF (inside blue light will be off).
LED_PWR
Blue light will be on when the DC voltage of internal power supply is within the normal range
(48 VDC ~ 52 VDC).
Blue light will flash when the DC voltage of internal power supply is out of the normal range (48
VDC ~ 52 VDC).
Blue light will be off when the external power supply is turned off, or internal power supply
module does not work.
LED_FWD
Blue light will be on when RF_OUT has power output.
Blue light will be off when the RF button is turned off, or the PA enters the auto-protection mode
and therefore shuts down its RF output. There are several situations which will result in
auto-protection mode, such as the input power is too high, the reflected power is too high, or the
temperature is too high.
LED_RFL
Red light will be off when the reflected power is normal. (Threshold configurable)
Red light will be on when the reflected power is too high. It may be caused by no load connected
to port RF_OUT. In this case, the PA will enter auto-protection mode and there will be no RF
output.
LED_TEMP
Red light will be off when temperature is normal (≤ 140
Red light will be on when system temperature is too high (> 140
broken cooling system. In this situation, the PA will enter auto-protection mode and there will be
no RF output.
Note:
1)
The front fan covers can be removed to clean the air intake path. No screw driver is needed, and no
disassembly of the PA is required.
2)
When a warning occurs and the PA enters auto-protection mode, the only way to clear this state is to
cycle power on the PA module once the problem(s) is resolved. Otherwise all warning LEDs will
remain on even if the problem(s) no longer exists.
ACT-140PA-USR-DOC-V1.4, 09/12/2014
PA-140W User Manual
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F).
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F). It may be caused by a
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