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Edge [ii] Controller Operation Manual
SECTION 6 – ADVANCED SETUP
6b VSP Pump Off Delay (Item 6 ≠ Off)
6c VSP Pump Output (Item 6 ≠ Off)
6d VSP Pump Relay (Item 6 ≠ Off)
6e VSP Piping Configuration (Item 6 = Fire Rate)
6f Boiler Plant Size (Item 6 = Fire Rate)
6g Plant VSP Pump min spd (Item 6 = Fire Rate)
6h Plant VSP Pump max spd (Item 6 = Fire Rate)
6i Rem Blr VS Pump Add (Item 6 = Fire Rate)
6j VSP Pump Decrease (Item 6 = Return Temp)
6k VSP Pump Decr Time (Item 6 = Return Temp
6l VSP Pump Incr Time (Item 6 = Return Temp
6m VSP Pump Off Delay (Item 6 = Return Temp
Item 1: Auto-Manager Transfer: If enabled, BST Manager functionality can be
•
transferred to a designated Backup Manager. The Backup Manager must be
connected to all system level sensors, either via dual lead sensors or via Modbus
wiring. When enabled, the following additional parameters appear:
o Item 1a: Auto-Manager Timer: Specifies the time before switching over
Manager functionality. (Range: 10 to 120 seconds, Default = 30)
o Item 1b: Auto-Manager Addr: A read-only display of the address of the current
BST Manager.
o Item 1c: Backup Manager Addr: Enter the address of the unit designated as
the Backup Manager. It can be any address above 0 except the value of Auto-
Manager Addr. (Range: 0 to 16)
Item 2: Hdr Temp Sensor: If plant operation is based on feedback from the
•
Header Temp Sensor, choose how to communicate with the sensor:
o Network: Choose this option if the Header Temp Sensor is wired to the Modbus
transmitter. If chosen, the following additional parameter appears:
Item 2a: SH Hdr Temp Point: The Modbus point within the Modbus
▪
address of the Header Temp Sensor (Range: 0 to 255, default = 14).
Item 2b: SH Sensor Comm Addr: Specifies the Modbus transmitter
▪
address (common to all Modbus sensors). (Range: 0 to 255, default = 240)
o FFWD Temp: Choose this option only if Control Type = C-More (in
6.2.1: Unit
o Direct: Choose this option if the Modbus transmitter is connected directly to the
unit.
o BAS: Choose this option if header temperature is received from the site's Building
Automation System.
o OFF: Disables header temperature sensor feedback functionality.
Item 3: DHW Temp Sensor: Choose how to communicate with the sensor:
•
o Off: Disables DHW temperature sensor functionality.
o Network: Choose this option if DHW temp sensor is wired to the Modbus
transmitter. If chosen, the following additional parameter appears:
Item 3a: DHW Hdr Sens Point: Specify the Modbus point within the
▪
Modbus address where the DHW temp sensor resides.
(Range: 0 to 255, default = 17)
•
OMM-139_E
8/25/2020
Settings); FFWD is the direct connect option in the C-More.
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
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