VEGA VEGACOM 557 Profibus DP User Manual

Page 44

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44

VEGACOM 557 Profibus DP

Format of the answering telegram for contact outputs on LOGBUS

Bit block

Output card n

Byte1 (High-Byte)

Byte2 (Low-Byte)

Bit15

res.

Status

0/1

Bit14

Bit13

Bit12

Bit11

Bit10

Bit9

Bit8

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

res.

res.

res.

res. RK10

RK4

RK3

RK2 RK1

0/1 0/1

0/1

0/1 0/1 0/1 0/1

0

0

0

0

0

0/1 0/1 0/1

6 Byte

Byte1

Byte2

Byte3

Byte4

Byte5

Byte6

5Bit

reserved

5Bit

reserved

Add. info

1...32

0x00

0/1

0/1

0/1

0/1

reserved

Output card n

Output card n+1

1Bit

status

10Bit

outputs

1Bit

status

10Bit

outputs

Module

number n

0

0

RK5

RK6

RK7

RK8

RK9

The meaning of the individual bits is defined as follows:

Status of the outputs:

0 = all outputs OK
1 = output status not available (no outputs configured or VEGAMET not available)

Switching condition of the outputs 1, 2 and 3 (output 3 corresponds to fail safe relay):

0 = relay is deenergised

1 = relay is energised

Data image in VEGACOM 557