YASKAWA NX100 Instruction Manual page 74

Fieldbus PCI-Card
Setup
Fig. 61 Online mode when NOT OK
The data in and out can be read in online and debug on a node that is OK.
Fig. 62 Online data presentation
The data can be read as Decimal, Hexadecimal or binary.
Fig. 63 Data format
Page 68 Reg.No. ME00107EN-02