GWP-G22996
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Table 3-4 Faults from which the transmitter must be protected
Item Fault Condition
Component to be
Protected
Control Item
1. PA TEMP The temperature on the chassis of the
PA exceeds setting temperature.
PA Faulty unit : OFF
2. REFLECT The reflected power exceeds
threshold value.
TX : OFF
operation
notchingwith
3. COOLANT
TEMP
The coolant temperature exceeds
setting temperature.
PA
PA PS
TX : OFF
4. COOLANT
EMPTY
The coolant tank on the pump rack
has become empty.
PUMP PUMP : OFF
TX : OFF
• Faults which, if encountered, will cause indication only (see Table 3-5).
When one of these faults is encountered, the TX control unit will hold the
LED indication “ALARM” on the operation panel and send out a fault
answer to the external circuitry.
∗ Fault indications on the LCD Display are not hold (locked).
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