Watts AERCO Benchmark BMK750 Operation And Service Manual page 110

Benchmark with Edge [I]: Operation-Maintenance Manual
SECTION 7 – BOILER SEQUENCING TECHNOLOGY
OPTION 2 Instructions: Constant Setpoint with Modbus Wired Header Temp Sensor
On the BST Manager only:
Main Menu → Advanced Setup → BST Cascade,
1. Go to
in each menu in the table below.
Menu/Screen Name
Cascade
Configuration
Application
Configuration
Cascade Comm
OMM-0145_A99 • GF-218 •
Parameters
Auto Manager Transfer
Auto failover Type
Backup Manager Address
Unit Mode
Hdr Temp Sensor
Sensor Comm Address
Hdr Temp Point
Application
SH Operating Mode
Plant Setpoint
Min address
Max address
Cascade Baud Rate
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
9/18/2019
set the Parameters to the Values
Values
Enabled (This is available on the Manager
unit only)
C-More
Enter the designated backup unit address
BST Manager
Network
240
14
Space Heating
Constant Setpoint
Header temperature required for the cascade
The minimum unit address in the cascade
The maximum unit address in the cascade
The baud rate for the cascade.
Page 110 of 157