Watts Aerco Benchmark Series Operation And Service Manual page 96

Benchmark Platinum-Edge: Operation-Service Manual
SECTION 7 – BOILER SEQUENCING TECHNOLOGY
OPTION 7 Instructions: Remote Setpoint, Modbus Header Sensor & 4-20ma Setpoint Drive
Step 3: OPTION 7 CONFIGURATION
On All Boiler:
1. Go to: Main Menu
•
Set the Unit Mode parameter to BST Client.
2. Go to: Main Menu
•
Set the Unit Address parameter to the communication address of the unit.
On the Manager only:
1. Go to Main Menu  Advanced Setup  BST Cascade, set the Parameters to the Values
in each menu in the table below.
Menu/Screen Name
Cascade
Configuration
Application
Configuration
Cascade Comm
* Be sure that the SW1-4 DIP switch on Controller's Interface Board is set appropriately (On = Current,
Off = Voltage.)
OMM-0137_D • GF-211 • 7/16/2019
 
Advanced Setup
 
Advanced Setup
Parameters
Unit Mode
Hdr Temp Sensor
Sensor Comm Address
Hdr Temp Point
Application
SH Operating Mode
BST Remote Signal
Min address
Max address
Cascade Baud Rate
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
BST Cascade Cascade Configuration:

BST Cascade Application Configuration:
Values
BST Manager
Network
240
14
Space Heating
Rmt Setpt Analog
4-20mA/1-5V *
The minimum unit address in the cascade
The maximum unit address in the cascade
The baud rate for the cascade.
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