Introduction; What Is The Wshp Open Controller - Carrier WSHP Open v3 Integration Manual

Introduction

What is the WSHP Open controller?

The Water Source Heat Pump (WSHP) controller is available as an integrated component of a Carrier packaged
unit. Its internal application programming provides optimum performance and energy efficiency. WSHP Open
enables the unit to run in 100% stand-alone control mode or it can communicate to the Building Automation
System (BAS).
On board DIP switches allow you to select the baud rate and choose one of the following protocols:
•
BACnet
•
Modbus
•
Johnson N2
•
LonWorks
Carrier's diagnostic display tools such as BACview®
with the WSHP Open controller via the 5-pin J12 Access port. Refer to illustration below.
WSHP Open v3
6 Handheld device or Virtual BACview application can be used
1