Momentum Modbus Plus 170 PNT Series Guide de l'utilisateur Page 106

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Using the Modbus Ports
106
870USE10110 July 2004
Port Parameters Modbus port 1 supports the following communication parameters.
Default
Parameters
The factory-set default communication parameters for Modbus port 1 are:
9600 baud
EVEN parity
8-bit RTU mode
1 stop bit
Modbus address
A processor adapter cannot support more than one stop bit. If you change this
default setting in the configuration software, the processor adapter will ignore the
change.
All other port parameters can be successfully modified in the configuration software.
Auto-Logout
Feature
If a programming panel is logged into the CPU via the RS232 serial port and its cable
gets disconnected, the CPU automatically logs out the port. This auto-logout feature
is designed to prevent a lock-up situation that could prevent other host stations from
logging in on other ports.
Baud 50 1800
75 2000
110 2400
134 3600
150 4800
300 7200
600 9600
1200 19,200
Parity EVEN
ODD
NONE
Mode/Data Bits 7-bit ASCII
8-bit RTU
Stop Bit 1
Modbus Address In the range 1... 247
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