Power Failure Option

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Power Failure Option

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Power Failure option is circuit board that can store as much energy to close or open the valve in the event of a power failure.

 

Technical data

Charging Time

2 minutes max.

Durability

Up to 10 years @ 25°C ambient

 

These settings define what the valve is doing in case the power fails.

 

Pfeil

Valve must be equipped with the ‘Power Failure Option’
[... . . - . . C . - . . . . or ... . . - . . H . - . . . .]

For PFO retrofit and other options refer to chapter: «Spare parts».

 

Parameter

Description

Enable

‘True’ enables the power fail reaction.

‘False’ there is no reaction on a power fail

State

0 Battery is Charging

1 Ready to Use

2 Active

3 Failure

Functionality

0 Open

1 Close

Delay

In seconds

After this delay the power failure reaction starts after the power failed.

Helps to bridge a short power interruption.

Battery Voltage

Shows state of charge

Power Fail Cycles

Counts Power Failure

 

Location:

CPA Parameters

Power Fail Option