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Dip switches – Burkert Type 8644 User Manual

Page 40

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36 - 8644/phoenix

S

YSTEM

D

ESCRIPTION

DIP switches

The PROFIBUS address and the behaviour of the PROFIBUS terminal can be adjusted by using the 10 x
DIP switch.
The relevance of DIP switches for the PROFIBUS bus terminal from serial number 37344 onwards can be
ascertained in the following table.

Addressing

Display / LEDs

Configuration of the 10-fold DIP switch

Diagnosis LEDs directly on the station

NOTE

You will find a detailed illustration of individual functions under

field bus node PPROFIBUS-

DPV1 / Description of field bus node.

DIP switch

Meaning

1 ... 7

PROFIBUS address in binary display ( 0 to 127 in decimal display)
Switch 1 establishes the least significant bit (LSB) (2

0

)

Switch 7 establishes the highest significant bit (HSB) (2

6

)

8

Inline station operating mode:

ON: New mode with DPV1 support, security values and parameterization;
OFF: Compatible mode (to PROFIBUS bus terminal up to serial number 37343)

9 ... 10

When an LWL plug connector is used, both switches are set to ON to allow for the

increased current requirements of the LWL connector. The interface power supply is

then no longer isolated in potential.

Abb-rev

Colour

Meaning

Explanation

UM

green

Main supply

Supply voltage in main circuit for field bus nodes, logic supply and
interrfaces present.

US

green

Segment supply

Supply voltage present in segment circuit.

BF

red

Bus Fault

No data exchange with master.

FS

red

Failure Select

Select function of LED FN:

FS lights: FNshow the error type.
FS does not light: FN show the error number.

FN

red

Failure Number

The number of flashes indicates the error tyoe of error number,
depending on whether FS lights or not.