GE Industrial Solutions Entellisys 4.0 Integrator's Guide - Manual (Page 9)

PLC support 9
1.1.1.2 Status
To view a snapshot of the PLC input states from the HMI, open the PLC Input State screen (Main
Menu, User Settings, Control). Click refresh if update the status.
Figure 1-2 PLC Input States register format
1.1.1.3 PLC Input States
Each bit of the “PLC Input States” register represents one PLC input. Bit value 0 indicates the
corresponding PLC input is in off state; and bit value is 1 indicating corresponding PLC input is in
on state. See Table 1-1.
Table 1-1 PLC Input States register format
PLC Input States register PLC Input States bit field PLC Input X
1 0 1
1 2
2 3
… …
15 16
2 0 17
1 18
… …
…
16
0 241
1 242
… …
15 256