VEGA VEGACOM 557 Profibus DP User Manual
Page 44
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