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Table 3-4 Faults from which the transmitter must be protected
Item
1. PA TEMP
The temperature on the chassis of the
PA exceeds setting temperature.
2. REFLECT
The reflected power exceeds
threshold value.
3. COOLANT
The coolant temperature exceeds
TEMP
setting temperature.
4. COOLANT
The coolant tank on the pump rack
EMPTY
has become empty.
• 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).
Fault Condition
3 - 10
Component to be
Control Item
Protected
PA
Faulty unit : OFF
TX : OFF
with
operation
PA
TX : OFF
PA PS
PUMP
PUMP : OFF
TX : OFF
GWP-G22996
notching
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