Ethernet/IP bus interface for DIOLINE20 Vers. 1.00
Functional description
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4.3.3.1.1.3.1 Structure of output data
Address
Length (bytes)
Description/Coding
0
1
Heartbeat
1
L
do
= L
do1
+ … +
L
don
Digital output value of digital substation 1 (nearest to EIP coupler):
0 … 0xFF/0xFFFF (0: digital output off; 1 digital output on)
…
Digital output value of digital substation n (farthest to EIP coupler):
0 … 0xFF/0xFFFF (0: digital output off; 1 digital output on)
1 + L
do
L
ao
= L
ao1
+ … +
L
aom
Analogue output value of analogue substation 1 (nearest to EIP
coupler):
0/0x8000 … 0xFFFF/0x7FFF (see module description for concrete
data format)
…
Analogue output value of analogue substation m (farthest to EIP
coupler):
0/0x8000 … 0xFFFF/0x7FFF (see module description for concrete
data format)
L
o
= 1 + L
do
+ L
ao
<output
assembly size>
- L
o
unused
Total length L
do
of digital output data: L
do
= L
do1
+ … + L
don
Total length L
do
of analogue output data: L
ao
= L
ao1
+ … + L
aom
Total length L
o
of output data: L
o
= 1 + L
do
+ L
ao
CAUTION: The number of output data specified by the scanner to open the implicit
communication must be less than or equal to the total length L
o
!
