Automation Direct D0-DCM, Руководство пользователя

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DCM Port
Configuration
Installation and
Safety Guidelines
3–14
D0–DCM Setup
DL05/06 Data Communications Module, 1st Edition, 08/05
LD
K40
LD
K4601
OUT
V703
LD
K55
SP0
Selects DirectNet protocol, HEX transmit
mode, RTS On/Off delay times are set to
zero and RS–422/485 (4–wire) / RS–232
Write configuration data into V702 (based
on module slot location).
OUT
V702
OUT
V707
Selects station address 1, baud rate
of 19200bps, odd parity, 8–bit data
length and 1 stop bit.
Write configuration data into V703 (based
on module slot location).
Write configuration data into V707 (based
on module slot location).
K55 is the port setup completion
code that must be used to request
that the CPU recognizes the
new/desired port parameters
LD
K20
LD
K4601
OUT
V703
LD
K0
SP0 Selects MODBUS protocol, HEX transmit
mode, RTS On/Off delay times are set to
zero and RS–422/485 (4–wire) / RS–232C
Write configuration data into V702 (based
on module slot location).
OUT
V702
OUT
V706
Selects station address 1, baud rate
of 19200bps, odd parity, 8–bit data
length and 1 stop bit.
Write configuration data into V703 (based
on module slot location).
Write configuration data into V707 (based
on module slot location).
K55 is the port setup completion
code that must be used to request
that the CPU recognizes the
new/desired port parameters
LD
K55
OUT
V707
Selects 3.5 characters length
time–out.
Write configuration data into V706 (based
on module slot location).
Port 2 Example:
DirectNet Master
Port 2 Example:
MODBUS RTU
Master