ProSoft Technology PLX3 Series User Manual page 99

PLX3x Series
Ethernet and Serial Gateways
Value
Parameter
0 to 3999
Bit Input
Offset
0 to 3999
Holding
Register
Offset
0 to 3999
Word Input
Offset
0 to 1200
Connection
seconds
Timeout
ProSoft Technology, Inc.
May 26, 2016
Description
Code 1 command is received requesting Coil address 0 (virtual
Modbus Coil address 00001 or 000001), the data returned in the
response will be the value at register 50, bit 0 in the gateway's
database.
This parameter specifies the offset address in the internal Modbus
database for network requests for Modbus function 2 commands.
For example, if the value is set to 150, an address request of 0 will
return the value at register 150 in the database.
This parameter specifies the offset address in the internal Modbus
database to with network requests for Modbus functions 3, 6, or 16
commands. For example, if the value is set to 50, an address
request of 0 will return the value at register 50 in the database.
This parameter specifies the offset address in the internal Modbus
database for network requests for Modbus function 4 commands.
For example, if the value is set to 150, an address request of 0 will
return the value at register 150 in the database.
This parameter specifies the number of seconds the server will wait
to receive new data. If the server does not receive any new data
during this time, it will close the connection.
MBTCP Protocol
User Manual
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