SUMMARY
Process chiller connection to customers building automation system using a Modbus connection.
RESOLUTION
The PDF attached to this article provides Modbus connection information needed to remotely monitor or control a Legacy Process Chiller with a building automation system (BAS), or other controller. Connection using the addressing provided in this document allows connection provide the host control system is capable of Modbus MASTER connectivity.
APPLIES TO
All Legacy Process Chiller equipped with the IDEC PENTRA PLC and IDEC touchscreen HMI.
RELATED DOCUMENTS
- PLC/HMI Modbus (Slave) Addressing
- +Legacy_Chiller_Systems_PLC_HMI_Datacom_booklet_rev3 – Extended_Version