Cable Electronics DVP14 Specifiche Pagina 296

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Appendix 6 Universal Serial Communications App6-27
Connection (1 : n), Transmission Mode (w/ sum check and CR/LF)
It is possible to attach as many as 32 V series units to one host.
(For information on the global command, refer to page App6-30.)
Contents Protocol
When V series data is
read from the host side
When the host writes
data on the V series
HL HL
HL
HL
POWER
RUN
SYSTEM
F 2
F 3
F 1
F 4
F 5
F 6
F 7
C
o
m
m
a
n
d
Transmission
data
Part A
Transmission
data
Part B
Transmission
data
Part A
Transmission
data
Part B
D
L
E
D
L
E
S
T
X
D
L
E
Error
code
D
L
E
E
T
X
S
U
M
C
R
L
F
S
T
X
N
A
K
C
R
L
F
E
T
X
S
U
M
C
R
L
F
HL
S
t
a
t
i
o
n
N
o.
HL
S
t
a
t
i
o
n
N
o.
HL
S
t
a
t
i
o
n
N
o.
Host side
V series side
Transmission
sequence
or
HL HL
HL
POWER
RUN
SYSTEM
F 2
F 3
F 1
F 4
F 5
F 6
F 7
C
o
m
m
a
n
d
Transmission
data
Part A
Transmission
data
Part B
D
L
E
D
L
E
S
T
X
Error
code
C
R
L
F
A
C
K
N
A
K
C
R
L
F
E
T
X
S
U
M
C
R
L
F
HL
S
t
a
t
i
o
n
N
o.
HL
S
t
a
t
i
o
n
N
o.
HL
S
t
a
t
i
o
n
N
o.
Host side
V series side
Transmission
sequence
or
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