Remote Port X9 - Allen-Bradley Rockwell Automation 857 User Manual

Table 7.1 – Local Port Parameters (cont.)
Parameter Value
speed/DPS
Default =
38400/8N1 for
SetPointPS
SetPointPS communication (Direct or SPA-bus embedded command line interface)
Tx bytes/size
Msg# 0 ... 2 –1
32
Errors 0 ... 2 –1
16
Tout 0 ... 2 –1
16
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.

Remote Port X9

Physical Interface
The physical interface of this port depends of the communication
letter in the order code. See Figure 7.1 and the table below. The
TTL interface is for external converters and converter cables
only. It is not suitable for direct connection to distances more
than one meter.
Table 7.2 – Physical Interface and Connector Types of Remote Port X5 with
Various Options. TTL (A) is the default.
Order Code Communication Interface
A TTL (for external converters only)
B Plastic fibre interface
C Not available
D RS-485 (isolated)
E Glass fibre interface (62.5/125 µm)
F Plastic Rx/glass (62.5/125 µm) Tx fibre interface
G Glass (62.5/125 µm) Rx/plastic fibre interface
H Ethernet interface
Communications
Unit Description
Display of actual communication
parameters.
speed = bit/s
D = number of data bits
P = parity: none, even, odd
S = number of stop bits
Unsent bytes in transmitter
buffer/size of the buffer
Message counter since the device
has restarted or since last clearing
Errors since the device has restarted
or since last clearing
Timeout errors since the device has
restarted or since last clearing
7-3
Note
Clr
Clr
Clr
Connector Type
D9S
HFBR-0500
screw crimp
SMA
HFBR-0500/SMA
SMA/HFBR-0500
RJ-45
857-UM001A-EN-P – July 2009