1. AO: Ethernet Global Data
Each system wide PPS function block broadcasts a portion of its instance data onto the Ethernet global data highway. This data is used to interface with the function block from an HMI station in order to monitor and control a process system.
The Ethernet global data for the PPS AO block is as follows.
Global Data | Data Item Name (CIMPLICITY) | Data Type | Description |
SL [0] | RL | REAL | PV Low (Engineering Units) |
SL [1] | RH | REAL | PV High (Engineering Units) |
SL [2] | EL | REAL | Raw for PV Low |
SL [3] | EH | REAL | Raw for PV High |
FV | FV | REAL | Forced Value |
PI | PI | REAL | Process Variable Indication |
RI | RI | REAL | Raw Value Indication |
FP [0] | ST | UINT | HMI Status Word |
FP [1] | FC | UINT | Faceplate Command |