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7-4
Communications
Communication Ports (cont.)
857-UM001A-EN-P – July 2009
Table 7.3 – Remote Port X9 Parameters
Parameter
Value
Protocol
None
SPA-bus
ProfibusDP
ModbusSla
ModbusTCPs
IEC-103
ExternalIO
DNP3
Msg#
0 ... 2
32
–1
Errors
0 ... 2
16
–1
Tout
0 ... 2
–1
16
speed/DPS
Debug
No
Binary
ASCII
Set = An editable parameter (password needed)
Clr = Clearing to zero is possible
The communication parameters are set in the protocol specific menus. For the local port
command line interface, the parameters are set in configuration menu.
Unit
Description
Protocol selection for remote port
–
SPA-bus (slave)
Profibus DB (slave)
Modbus RTU slave
Modbus TCP slave
IEC-60870-5-103 (slave)
Modbus RTU master for external
I/O-modules
DNP 3.0
Message counter since the device
has restarted or since last clearing
Protocol errors since the device has
restarted or since last clearing
Timeout errors since the device has
restarted or since last clearing
Display of current communication
parameters.
speed = bit/s
D = number of data bits
P = parity: none, even, odd
S = number of stop bits
Echo to local port
No echo
For binary protocols
For SPA-bus protocol
Note
Set
Clr
Clr
Clr
Set
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