Festo CTEU-CO, Руководство, функции и обслуживание

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1. Commissioning
1-16
Festo P.BE-CTEU-CO-OP+MAINT-EN en 1101NH
Example 4: Write objects
To write in objects of a bus node the following information
must be read first from the bus node via SDO:
– Download command
– Index and subindex
– Value
The bus node then sends as acknowledgement:
– Index and subindex
– data bytes (not relevant)
04 7F 00 00 00 0C 10 2B
00 00 00 00 00 0C 10 60
601 :
581 :
PLC/PC/IPC
COB
-I
D
In
itiate
D
o
m
a
in
U
p
lo
ad
R
e
ques
t
In
d
e
x
S
ub-
in
dex
4
d
ata
b
ytes
In
itiate
D
o
m
a
in
U
p
lo
a
d
Re
sp
o
n
se
In
d
e
x
S
ub-
in
dex
(4
data
bytes
)
(all values in hex)
COB
-I
D
Fig. 1/6: Example 4: Index 100C
H
, Subindex 0 written (Guard Time)