Delta RMC101 - Manual (Page 432)

RMC100 and RMCWin User Manual
5-182
• RMC Register Map (Omron FINS)
• RMC Register Map (Siemens TI505)
• RMC Register Map (Siemens S7)
• RMC Register Map (PROFIBUS-DP Message Mode)
To communicate with any Modbus Plus device, the RMC requires the Modbus Plus
communication module. Under Modbus Plus, the RMC registers are addressed as values 1-
65536. They can be thought of as equivalent to Modicon Holding Registers. For details on
reading and writing these registers, see Reading and Writing Modbus Plus Registers.
Note: When entering register addresses into an MSTR block, do not add 40000 or 400000 to
indicate holding registers. MSTR blocks expect the addresses to start at 1, rather than 40001 or
400001.
Status Registers:
These registers can only be read; writes are ignored.
Modbus
Address
Register Description
1 Axis 0 Command Position
2 Axis 0 Target Position
3 Axis 0 Actual Position
4 Axis 0 Transducer Counts
5 Axis 0 Status Word
6 Axis 0 Drive
7 Axis 0 Actual Speed
8 Axis 0 Null Drive
9 Axis 0 Event Step
10 Axis 0 Link Value
11-20 Same as above but for axis 1
21-30 Same as above but for axis 2
31-40 Same as above but for axis 3
41-50 Same as above but for axis 4
51-60 Same as above but for axis 5
61-70 Same as above but for axis 6