LAARS Gateway LER - Manual - Manual (Page 22)

LAARS Heating Systems Page 22
LAARS Gateway Startup Guide Page 22 of 32
LAARS Heating Systems Company, 20 Industrial Way, Rochester, NH 03867 USA
Web: www.laars.com Toll Free: (800) 900-9276
Appendix B. Vendor Information
Appendix B.1. Default Modbus COM Settings for Mascot II, NeoTherm, and NeoTherm LC
Serial Port Setting Mascot II NeoTherm NeoTherm LC
Baud Rate 38.4 38.4 38.4
Data Bits 8 8 8
Stop Bits 1 1 1
Parity None None None
Modbus RTU Node_ID: 1 through 8 Boilers 1 through 8 1 through 8 1 through 8
Appendix B.2. Gateway RER: DIP switch settings for Mascot II BACnet MSTP/IP or Mascot II, NeoTherm,
and NeoTherm LC to support 1 through 8 boilers to Modbus TCP
Note: The lid on top of the Gateway has to be removed in order to select the A Bank of DIP switches. Pull on
the lid while holding on to the 6 pin Phoenix connector. Please do not hold the wall mount tabs as these are
designed to break off if not required!
 To set select these configurations, open the Gateway and select the A bank of switches (A1 or A2 or A3)
on the small ProtoCessor module that sits on top of the ProtoCarrier (inside the Gateway).
Gateway RER Gateway S Bank DIP Switches ProtoCessor A Bank DIP Switches
Profile – FPC-N34 S0 S1 S2 S3 A1 A2 A3 A4 A5 A6 A7 A8
Modbus TCP Sola 1 Off Off Off Off On Off Off Off Off Off Off Off
Modbus TCP Sola 2 On Off Off Off On Off Off Off Off Off Off Off
Modbus TCP Sola 3 Off On Off Off On Off Off Off Off Off Off Off
Modbus TCP Sola 4 On On Off Off On Off Off Off Off Off Off Off
Modbus TCP Sola 5 Off Off On Off On Off Off Off Off Off Off Off
Modbus TCP Sola 6 On Off On Off On Off Off Off Off Off Off Off
Modbus TCP Sola 7 Off On On Off On Off Off Off Off Off Off Off
Modbus TCP Sola 8 On On On Off On Off Off Off Off Off Off Off
S Bank DIP Switches
A1, A2, A3 DIP Switches