NEC DTU-70 Instruction Manual page 63

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Indicator
<1> TX ON
<2> REMOTE
<3> LOCAL
<4> POWER-A/B
<5> INTERLOCK
<6> WARNING
<7> TX ALARM
<8> CPU ALARM
*1
<9> EX-A
*1
<10> EX-B
*2
<11> PUMP-A
*2
<12> PUMP-B
Note) *1 : Provided only when the exciter control is of changeover type of passive
*2 : Provided only when the control of pumps is of changeover type of passive
reserve exciters.
reserve pumps.
3 - 15
: Transmitter is in ON status
(Amber indication)
: Indicates the Remote mode
(Amber indication)
: Indicates the Local mode. (Red indication)
: Indicates the TX Control is power on.
(Amber indication)
: The output power of the transmitter can be
applied to external equipment.
(Green indication)
: Some warnings occur in the Transmitter.
(Amber indication)
: Some alarms occur in the Transmitter.
(Red indication)
: Indicates the CPU is fault condition.
(Red indication)
: Indicates the Exciter-A is in use.
(Amber indication)
: Indicates the Exciter-B is in use.
(Amber indication)
: Indicates the Pump-A is in use.
(Amber indication)
: Indicates the Pump-B is in use.
(Amber indication)
GWP-G22996