Honeywell HC900 Reference Guide

Function Blocks
PDW Peer Data Write Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 261
2/07
PDW Peer Data Write Function Block
Description
The PDW label stands for Peer Data Write.
This block is part of the
Communications categories.
Function
A Peer Data Exchange block that expands the Write capability of the PDE function block to 8 additional
points.
Multiple blocks may be connected to the same PDE function block.
The PDW Write block has 8 outputs. The Peer Data Exchange destination for each of the 8 input can be
configured.
Inputs
^EV1 through EV8 -
Event Inputs to trigger write on rising edge.
WR1 through WR8
- Values to be written to the selected peer controller
Outputs
None
Block Properties
Double click on the function block to access the function block properties.

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