Honeywell HC900 Reference Guide

Function Blocks
PDE Peer Data Exchange Function Block
258 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
Example
The problem that is being addressed is to control a PID in Unit 2 from a recipe and OI located on unit 1.
Figure 68 PDE Function Block Example

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet