User Manual

9 Register Reference
* The Data Types of the variables are specified by the user when defining a variable in the
Variable Table.
Allen-Bradley DF1 and CSP
Where allowed by the host controller's communications, all the variables can also be
addressed as F56:n, up to n = 1023.
Modbus/TCP and /RTU
The address of the current value of variable n is 28673 + 2 x n.
FINS
The address of the current value of variable n is D28672 + 2 x n.
9.5. RMC150 Register Map
9.5.1. RMC150 Register Map
The RMC150 Register Map lists the addresses of all the registers in the RMC150. Typically, you
will need to use the register map to find addresses when setting up communications with the
RMC150 from a host controller such as a PLC. When referencing registers from within the
RMC, such as in user programs, you do not need to use register addresses. You can use tag
names instead. See the
Tags Overview topic for details.
For each register, the RMC150 register map provides addresses in the formats listed below.
The address type you use will depend on the communication method you use. For more details
on the addressing formats, see the respective topics.
• Allen-Bradley DF1 Addressing
• Modbus Addressing
• IEC-61131 Addressing
• FINS Addressing
The registers are divided into the following sections:
File
Description
7
Controller Info
8-23
Axis 0-15 Status Registers
24-39
Axis 0-15 Parameter Registers
40
Axis 0-15 Command Registers
41
Indirect Data Map Definition
42
Indirect Data Map
43
Axis Definitions
44
Controller Status/Parameters
45
Communication Configuration
46
Event Log Configuration
47
Discrete I/O
48
Tasks 0-9 Status/Configuration
56-59
Variable Table - Current Values
72-75
Variable Table - Initial Values
94
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