Burkert 8756 BATCH, Operating Instructions Manual

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Type 8756 BATCH
Setting and operation
35
Bit Event Product status indicator
20 Unknown error red
The product has generated an unknown error.
A maintenance operation is needed. Contact the manufacturer.
21 Communication message depends on the event gravity
Event is only possible when the product uses a gateway. The product has generated a commu-
nication message.
Check the gateway configuration.
22...30 Reserved
31 Product not available red
The product is not available.
Check the wiring of the installation.
8.3 Functions
8.3.1 Bubble detection
The product detects when there are bubbles in the liquid.
If there are bubbles in the liquid, then you are warned by the following means:
▪
The product status indicator is yellow.
▪ An out-of-specification event is generated.
8.3.2 Flush bubbles from the pipe (MFC with on/off valve)
To make sure that there are no bubbles in the pipe, do the following procedure:
Make sure that the product is filled with fluid.
Connect the product to the Bürkert Communicator software. Refer to chapter: Connect the product to
the Bürkert Communicator software [
}
37]
In the Bürkert Communicator software, select the product.
WARNING!
Risk of injury from flowing fluid.
While the procedure is running, the mass flow rate value can be higher than the nominal flow rate value.
▶
Before running the procedure, make sure that no danger can occur if the mass flow rate value increases.
The product status indicator is orange.
A check-function event is generated.
Go to Actuator > Actuator override
Choose Open
Flush the pipe until no more air bubbles are visible.
If the product still detects bubbles in the pipe, then contact Bürkert.
Go to Go to Actuator > Actuator override
> Choose Automatic