Watts AERCO Benchmark BMK5000 User Manual

Benchmark with Edge [I]: Operation-Maintenance Manual
SECTION 2: OPERATION
OMM-0145_D • GF-218 • 11/2/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 23 of 213
Warm Weather Shtdwn
Numeric Entry
Client/Manager
The threshold outside temperature above which the
unit shuts down (Outdoor Air Temp Sens =
Network, Direct or BAS).
Auto-Manager Transfer
Toggle
Manager
Allows BST Manger functionality to be transferred
to another unit if the BST Manger malfunctions.
Auto Failover Type
Toggle
Manager
Choose either C-More or Edge 2.
Auto-Manager Timer
Numeric Entry
Manager
Specifies duration of BST Manger malfunction that
triggers Auto-Manager Transfer (10 to 120).
Auto-Manager Addr
Read Only
Manager
The address of the current BST Manger (0 to 16).
Backup Manager Addr
Numeric Entry
Manager
The address of the unit designated as the Backup
BST Manger (0 to 16).
Hdr Temp Sensor
Select
Manager
Choose how the unit communicates with the
Header Temp Sensor: Off, Network, FFWD Temp
or BAS.
SH Sensor Comm Addr
Numeric Entry
Client/Manager
Specify the Modbus transmitter address (0 to 255,
Outdoor Air Temp Sens , Hdr Temp Sensor or
DHW Temp Sensor = Network or BAS).
SH Hdr Temp Point
Numeric Entry
Manager
The Modbus point within the Modbus address of
the Header Temp Sensor (0 to 255, Outdoor Air
Temp Sens , Hdr Temp Sensor or DHW Temp
Sensor = Network or BAS).
DHW Temp Sensor
Select
Manager
Choose how to communicate with the DHW
temperature sensor: Off, Network, Direct or BAS
(in the Application Configuration screen,
Application = Other).
DHW Hdr Sens Point
Numeric Entry
Manager
Specify the Modbus point within the Modbus
address where the DHW temp sensor resides
(DHW Temp Sensor = Network or BAS).
DHW Temp Unit Addr
Numeric Entry
Manager
Specify the unit to which the DHW Header Temp
Sensor is connected (0 to 16, DHW Temp Sensor
= Direct).
Rtn Hdr Temp Sensor
Select
Manager
Choose how the unit communicates with
Header Temp Sensor: Off, Network or BAS.
Rtn Hdr Sens Point
Numeric Entry
Manager
The Modbus point within the Modbus address of
the Header Temp Sensor (0 to 255, Rtn Hdr Temp
Sensor = Network).
Outdoor Air Temp Sens
Select
Client/Manager
Once Enabled, specifies how the outdoor air
temperature sensor communicates. Choose: Off,
BAS, Direct or Network.
Outdoor Temp Addr
Numeric Entry
Manager
The Modbus transmitter address of the outdoor
temp sensor (0 to 255, Outdoor Air Temp Sens =
Network).
OAT Temp Point
Numeric Entry
Manager
The Modbus point within the Modbus address of
the Outside Air Temp Sensor (0 to 255, Outdoor
Air Temp Sens = Network).
Main Menu → Advanced Setup → BST Cascade → Cascade Communication
Parameter Name
Type
BST Client
BST Manager
Description
Unit Address
Numeric Entry
Client/Manager
The unit’s address in the BST cascade.
Min Address
Numeric Entry
Manager
The minimum address in the BST cascade (1 to
16).
Max Address
Numeric Entry
Manager
The maximum address in the BST cascade (1 to
16).
Cascade Baud Rate
Select
Client/Manager
The communication baud rate in the cascade.
Plant Failsafe Mode
Toggle
Client/Manager
The unit/plant’s operating mode if communication is
lost: Shutdown or Constant Setpoint.
Plant Failsafe Setpoint
Numeric Entry
Client/Manager
The unit/plant’s setpoint if communication is lost
(Unit Failsafe Mode = Constant Setpoint).
Network Timeout
Numeric Entry
Client/Manager
The timeout before a Modbus Fault is declared (5
to 999 sec.).

Watts AERCO Benchmark BMK5000 Specifications

General

Brand	Watts
Model	AERCO Benchmark BMK5000
Category	Boiler
Language	English