Mitsubishi Electric LGH-15RVX-E Manual page 21

(6) Operation monitor output (Refer to page C-52)
The ON/OFF status of Lossnay can be checked by the operation monitor output.
When Lossnay unit is ON, the relay X15 of PCB (TM3
The operation monitor output follows the external input signal with maximum 200 msec delay.
(7) Malfunction monitor output (Refer to page C-51)
When Lossnay unit is not connected to MELANS or Lossnay remote controller, the error monitor output function should be
used to know the malfunction of Lossnay unit.
When Lossnay unit has an error, the relay X14 of PCB (TM3
3.5.2 Interlocked system with non-Mitsubishi air-conditioner
<Feature>
<Caution>
mode. Use malfunction monitor output function to notice Lossnay error.
CHAPTER 1
Remote output component
Lossnay
External control
input (TM2)
500 m or less
) is closed.
Signal
Non-Mitsubishi
air-conditioner
Lossnay remote controller
System Design / 3. System structure
Power
External
device
External device
operation switch
Power
External
device
External device
operation switch
Power
External
device
External device
operation switch
Power
External
device
External device
operation switch
) is closed.
Lossnay
C-21