Watts AERCO Benchmark OMM-0136 Operation And Service Manual page 102

Benchmark Platinum-Edge [II]: Operation-Service Manual
SECTION 7 – BOILER SEQUENCING TECHNOLOGY
OPTION 7 Instructions: Remote Setpoint, Modbus Header Temp Sensor & 4-20ma Setpoint
Drive
Remote Signal +
Remote Signal –
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 BST Manager only:
Main Menu → Advanced Setup → BST
1. Go to
in each menu in the table below.
Menu/Screen Name
Cascade
Configuration
Application
Configuration
Cascade
Communication
* Be sure that the SW1-4 DIP switch on Controller's Interface Board is set appropriately (On = Current,
Off = Voltage.)
OMM-0137_E • GF-211 •
12/13/2019
→ →
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
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
6 Remote Analog In +
7 Remote Analog In –
8 Shield
I/O BOARD STRIP J3
→
BST Cascade Cascade
→
BST Cascade Cascade
Cascade, set the Parameters to the Values
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.
Configuration:
Communication:
Page 102 of 153