Banner DXMR90-X1 Series, Instruction Manual

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May 09, 2023
DXMR90-X1 Series Controller Instruction Manual
19
Ethernet ............................................................................................................................................................................................................ 19
Internal Local Registers (Slave ID 199)............................................................................................................................................................. 19
Connecting to Remote Modbus Devices ........................................................................................................................................................... 22
Connections for the DXMR90-X1
Configurable
Modbus Port 0
(female)
Modbus Master
Ports 1-4
(female)
Configurable
Modbus Port 0
and Power (male)
D-coded Ethernet
(female)
Ethernet
Before applying power to the DXMR90-X1 , verify the Ethernet cable is connected.
The Ethernet connection supports the DXM Configuration Software, Modbus/TCP, PROFINET, and EtherNet/IP. ScriptBasic
also has access to Ethernet for custom programming. Use the software to configure the characteristics of the Ethernet con-
nection, including the IP address. Any parameters not changeable from the menu system are configurable from the configura-
tion software.
Internal Local Registers (Slave ID 199)
The main storage elements for the DXMR90-X1 are its Local Registers, which can store 4-byte values that result from regis-
ter mapping, action rules, MicroPython, or ScriptBasic commands.
Local Registers updated from Modbus transactions are restricted to a16-bit data value to follow standard Modbus Holding
Register definition.
The Local Registers defined in Action Rules must all be within the same register group. For example, an Action Rule cannot
have inputs from an integer group with the result register defined as a floating point register. To move between integers and
floats, use the Register Copy Rule.
Modbus registers for internal local registers (Modbus slave ID 199)
Local Registers Type Description
1–845 32-bit integer Local data registers
846–849 32-bit integer Reset
851–900 32-bit non-volatile integer Data flash, non-volatile
901–1000 Reserved for internal use
1001–5000 Floating point Floating point registers, local data registers
5001–7000 32-bit integer Local data registers
Continued on page 20
Controller Connections
Chapter 3
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