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Installation cycle

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Standard

operation

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Idle state

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Radio failure

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Forced heating

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Freeze Protection

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Comments

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Valve target %

Or

Flow target temperature

 

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Phases between monitoring and communicating

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Transmit messages not received by the gateway

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Valve opens to 50%

(or remains in current position if current position is >= 50%)

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Valve opens to 95%

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Trigger

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Magnetic switch.

Join accept

from Gateway,

& Device is mounted

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Internal timer

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Internal timer

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From activation:

No Gateway connect

from standard operation: 6 consecutive Gateway communication failures

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Battery voltage < 2V

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Flow sensor raw temperature

<= 6°C

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Radio communication interval (RCI)

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10 seconds for 5 minutes

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5 minutes

10 minutes

60 minutes

120 minutes

480 minutes

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OFF

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Three times 30 seconds

Then once 2 minutes

Then 60 minutes

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OFF

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OFF

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Dynamic change of communication interval

Orah footnote
textA change of the communication interval or operating mode is possible with every regular radio telegram.

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No

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Yes

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No

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No

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No

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No

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Sensors

(flow, ambient)

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Active, every 10 seconds

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Active

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OFF

 

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Active

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OFF

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Active, every

2 minutes

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Freeze protection

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Active, every 10 seconds

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Active, every 150 seconds

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OFF

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Active, every 150 seconds

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OFF

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Active

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Motor operation

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Reference run.

Then active, according to Radio Communication

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Active, according to

Radio Communication

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OFF

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Active

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OFF

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OFF

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Monitoring of battery

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Active, every 10 seconds

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Active

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OFF

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Active

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Active, every 12 hours

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Active, every

2 minutes

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Internal temperature controller

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If User Mode is Set Point Flow Temperature: active

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If User Mode is Set Point Flow Temperature: active

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OFF

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If Safety Mode is Set Point Flow Temperature: active

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OFF

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OFF

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Default upon activation and no downlinks

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Set Point Flow 57°C

Flow offset 5°C

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Set Point Flow 57°C

Flow offset 5°C

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Set Point Flow 57°C

Flow offset 5°C

Orah footnotes displayinclude
MLRD:MLR003F: Operating Modes
MLRD:MLR003F: Operating Modes