Delta RMC101 User Manual
Page 335
Ethernet 5.2
Communications
5-85
protocols, see the following topics:
• RMC Register Map (Allen-Bradley)
• RMC Register Map (Modbus/TCP and Modbus/RTU)
• RMC Register Map (Omron FINS)
• RMC Register Map (Siemens TI505)
• RMC Register Map (Siemens S7)
• RMC Register Map (Modbus Plus)
• RMC Register Map (PROFIBUS-DP Message Mode)
The various Automationdirect.com DL205/405 PLCs have different ranges of V-memory that can
be accessed via the Ethernet. The Ethernet-capable DL205/405 PLCs only support between
1280 and 15616 V-memory words and therefore cannot access 64K registers. For each block of
registers below, the DL205/405 PLC CPUs that support that block are listed under PLC Support.
Status Registers:
PLC Support:
D2-240, D2-250, D4-430, D4-440, and D4-450
These registers can only be read; writes are ignored.
Note:
V0-V177 may be displayed as TA0-TA177, called aliases. You can disable displaying
aliases by selecting the View menu in DirectSOFT32, Options menu item, Global tab, and
clearing the Display Aliases checkbox.
V-
memory
Address
Register Description
V0
Axis 0 Command Position
V1
Axis 0 Target Position
V2
Axis 0 Actual Position
V3
Axis 0 Transducer Counts
V4
Axis 0 Status Word
V5
Axis 0 Drive
V6
Axis 0 Actual Speed
V7
Axis 0 Null Drive
V10
Axis 0 Event Step
V11
Axis 0 Link Value