Delta RMC101 User Manual

Page 469

PROFIBUS-DP 5.4

Communications

5-219

Mode for details on using this register and the differences between these two sub-modes.

The order of the input registers for an n-axis module with a Sensor DI/O running in Compact
Mode with Sync is shown below. I represents the RMC’s input base address. If your module does
not have a Sensor DI/O, drop the last two registers:

Register

Number

Contents

I + 0

Synchronization Input

I + 1

Status for axis 0

I + 2

Specified by command for axis 0

I + 3

Status for axis 1

I + 4

Specified by command for axis 1

I + 2*n + 1

Status for axis n

I + 2*n + 2

Specified by command for axis n

I + 2*n + 3

Sensor DI/O Inputs 0-15 (if present)

I + 2*n + 4

Sensor DI/O Inputs 16-17, Outputs 0-7 (if present)

The following chart shows the same for an RMC running in Compact Mode without Sync: