Mitsubishi Electric LMAP03U Technical Manual page 53

Lm adapter for air conditioning network system

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Function – [Collective Alarm for LM ADAPTER]

Function

[Collective Alarm for LM ADAPTER]

Description

Monitoring collectively the communication state of indoor units controlled by LM ADAPTER

Using NV

【nvoAllAlarmLMAP】

Control unit

All of indoor units controlled by LM ADAPTER

Outline of

Alarm will be output if communication error occurs between the indoor unit and ventilation unit being controlled

operation

with LM ADAPTER even on the one set.

Error will be detected when the communication is interrupted for a certain time (about 50 ~ 60 minutes).

When all communication errors are restored, the error will be restored as a result.

Communication

Under communication

abnormal detection

(about 50 – 60 minutes)

Cautions

- Even under a communication error occurred, the request input to and the state output from LM ADAPTER are possible.

- Depending on the cause generating communication error, air conditioners may be operated from the local remote controller.

BMS

state [Alarm]

LM－AP

Error

occurred

LMAP03U

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