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Comms Interfaces-Modbus & EIP/PCCC
Warning!
Use of
speedy
comms interfaces, ModbusTCP,
ModbusRTU and EIP/PCCC, may cause motors and machinery to
power up with high Voltages or start or operate in an unexpected,
dangerous or lethal way. It is essential that you are completely familiar
with the Ethernet server protocol and all of the equipment and the
system design you are working with before attempting to use this
option. It is also essential that a risk assessment is conducted to identify
hazards. Risks must be reduced to tolerable levels.
For info on Modbus specifications go to
http://modbus.org/specs.php
Boolean values are 0 or 1. Non-zero values are Boolean true.
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Ethernet Server Support, Options 04 & 25
Click the
Comms Server
icon in the
FBE
or
SFD
view to configure.
Comms Server Indirect
parameters are
sequentially numbered. Enter any
parameter numbers to read or write
them all with one operation. Add more
with
Comms Server Indirect
function
blocks in the
Utility
list set. You can
directly address any parameter. You are
NOT
required to use them.
Comms Watchdog
function block, available in the
Utility
function block list group, can only be written via Modbus
comms. Write non-zero value to
Input
to keep
Output = OK
Note!
You cannot write or force parameters that are read-only
or have incoming
drive.web
connections.
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Option 04 ModbusTCP/IP Slave/Server
Standard option, included.
ModbusTCP Slave Port
502 is standard specified in protocol.
Change it in the unusual case that the master is non-standard.
Modbus Function Codes
FC
01-06,
15
and
16
are supported.
Supports up to
five simultaneous clients/masters.
drive.web automation
speedy
HG503206beta2
www.driveweb.com
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