Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 6 Application example: Modbus TCP
6.3.3 Reading-out the actual module list
Figure 51:
Reading the actual
module list
Figure 52:
Actual module list
A empty slot,
module pulled
In order to compare both lists, the actual module list can be read
from registers 0×2A00 to 0×2A40 using function code 03 again.
In this case, the actual module list shows a deviation from the reference
module list at module position "4". No ident-no. could be read
out.
→ Module XN-2AI-THERMO-PI is not found in the actual station
configuration.
M001973-01, 07/2007 127
A