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4-2
Operation Panel
The local control of the transmitter is carried out on the operation panel on the front of
the TX Control.
The operation panel has the following functions.
• Selection of the control modes
• Control of start/stop of the transmitter
• Control of switching of exciters A and B
• Control of switching of cooling pumps A and B
• Control of switching of heat exchangers A and B for cooling
• Reset of alarm
• Status and alarm display
The outside view of the operation panel is shown in Fig. 4-4.
(1) For the local control, make the operation while pressing the "CONTROL" switch.
(2) If the "TX RESET" is made when the CPU alarm is lighting, the CPU alarm is also
reset at the same time.
(3) When on the operation panel the "REMOTE" mode is chosen, the external control
becomes possible, and the control on the operation panel becomes impossible.
(4) The alarm indication on the operation panel (TX alarm and CPU alarm) is held in hold
status. By means of "REMOTE RESET", the alarm status is reset, but the LED
continues to light. With the "LOCAL RESET", the status is reset, and the LED goes
out.
(5) When the INTERLOCK LED is kept extinguished, the transmitter cannot be activated.
4 - 8
GWP-G22906
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