Festo CTEU-PB Electronics Description page 121

A. Technical appendix
Slot 100: bus nodes
Index Name
0 Last I-Port event code
1) See chap. 3.3.5
2) r = read, rw = read and write
3) Specifically for Siemens S7 controllers
Tab. A/2: Acyclic DPV1 master data access to the bus node
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Length
[byte]
1)
4
2)
Access Data record
number
r 16
3)
A-11